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自动化专业英语教程_王宏文_第二版全文翻译 _1_

自动化专业英语教程_王宏文_第二版全文翻译 _1_
自动化专业英语教程_王宏文_第二版全文翻译 _1_

专业英语翻译

Veterinary Immunology and Immunopathology 141 (2011) 133–138 Contents lists available at ScienceDirect Veterinary Immunology and Immunopathology j o u r n a l h o m e p a g e :w w w.e l s e v i e r.c o m /l o c a t e /v e t i m m Short communication Saccharomyces cerevisiae decreases in?ammatory responses induced by F4+enterotoxigenic Escherichia coli in porcine intestinal epithelial cells Galliano Zanello a ,b ,1,Franc ?ois Meurens a ,1,Mustapha Berri a ,Claire Chevaleyre a ,Sandrine Melo a ,Eric Auclair b ,Henri Salmon a ,? a Institut National de la Recherche Agronomique (INRA),UR1282,Infectiologie Animale et SantéPublique,F-37380Nouzilly (Tours),Indre et Loire,France b SociétéIndustrielle Lesaffre,Lesaffre Feed Additives,Marcq-en-Baroeul,France a r t i c l e i n f o Article history: Received 19October 2010Received in revised form 13December 2010 Accepted 31January 2011Keywords: Saccharomyces cerevisiae Enterotoxigenic Escherichia coli Pig Intestinal epithelial cells Cytokines Chemokines a b s t r a c t Probiotic yeasts may provide protection against intestinal in?ammation induced by enteric pathogens.In piglets,infection with F4+enterotoxigenic Escherichia coli (ETEC)leads to in?ammation,diarrhea and intestinal damage.In this study,we investigated whether the yeast strains Saccharomyces cerevisiae (Sc ,strain CNCM I-3856)and S.cerevisiae variety boulardii (Sb ,strain CNCM I-3799)decreased the expression of pro-in?ammatory cytokines and chemokines in intestinal epithelial IPI-2I cells cultured with F4+ETEC.Results showed that viable Sc inhibited the ETEC-induced TNF-?gene expression whereas Sb did not.In contrast,killed Sc failed to inhibit the expression of pro-in?ammatory genes.This inhibition was dependent on secreted soluble factors.Sc culture supernatant decreased the TNF-?,IL-1?,IL-6,IL-8,CXCL2and CCL20ETEC-induced mRNA.Furthermore,Sc culture supernatant ?ltrated fraction <10kDa displayed the same effects excepted for TNF-?.Thus,our results extended to Sc (strain CNCM I-3856)the inhibitory effects of some probiotic yeast strains onto in?ammation. ? 2011 Elsevier B.V. All rights reserved. 1.Introduction Enterotoxigenic Escherichia coli (ETEC)are pathogenic gram negative bacteria which infect humans and sev-eral species of farm animals such as calves and pigs.ETEC interacts with intestinal epithelial cells,colonizes the small intestine and secretes enterotoxins such as the heat-labile enterotoxins (LT),the heat-stable enterotox-ins (STa and/or STb),and the enteroaggregative E .coli heat-stable enterotoxin 1(EAST1)(Nagy and Fekete,2005).In pigs,ETEC infection and enterotoxin secretions can induce intestinal in?ammation and diarrhea resulting in reduced growth rate,increased mortality and economic ?Corresponding author.Tel.:+33247427331;fax:+33247427779.E-mail addresses:salmon@tours.inra.fr ,henri.salmon@tours.inra.fr (H.Salmon).1 These authors contributed equally to this work.loss (Fairbrother et al.,2005).Moreover,F4+ETEC strain induce pro-in?ammatory response in intestinal epithe-lial cells (Devriendt et al.,2010).Administration of the yeast Saccharomyces cerevisiae variety boulardii (Sb )has been shown to protect pigs in reducing ETEC transloca-tion (Lessard et al.,2009).In vitro studies showed that Sb secretes soluble factors that decrease the expression of pro-in?ammatory cytokines induced by enteric pathogens (Zanello et al.,2009).However,to our knowledge,there is no in vitro data regarding the anti-in?ammatory effects of S.cerevisiae (Sc )secreted soluble factors.Sc and Sb are members of the same species but they differ geneti-cally,metabolically and physiologically (Edwards-Ingram et al.,2007;Hennequin et al.,2001).Thus,in this study,we assessed if the non-commensal and non-pathogenic yeasts Sc (strain CNCM I-3856)and Sb (strain CNCM I-3799)secreted factors allowing the down-regulation of pro-in?ammatory gene expression in intestinal epithe-lial cells cultured with F4+ETEC.Sc (strain CNCM I-3856) 0165-2427/$–see front matter ? 2011 Elsevier B.V. All rights reserved.doi:10.1016/j.vetimm.2011.01.018

英语泛读教程1第三版答案unit1

英语泛读教程1第三版答案unit1-3 Unit 1 Text: Invented Words A. d B. 1.c 2.d 3.b 4.d 5.a 6.c 7.d 8.d 9.d 10.b D. 1.a 2.b 3.c 4.a 5.a 6.c 7.b Fast Reading: 1.d 2.a 3.d 4.c 5.b 6.b 7.a 8.c 9.b 10.d 11.d 12.b 13.b 14.a 15.a Home Reading: 1.d 2.b 3.d 4.c 5.c 6.c 7.d 8.a 9.d Unit 2 Text: The English Reserve and Politeness A. b B. 1.d 2.d 3.b 4.c 5.d 6.c 7.c 8.a D. 1.b 2.a 3.d 4.d 5.a 6.c 7.a 8.a 9.c Fast Reading: 1.d 2.b 3.b 4.d 5.c 6.b 7.d 8.b 9.d 10.b 11.c 12.d 13.d 14.b 15.d Home Reading: 1.c 2.b 3.d 4.c 5.c 6.d 7.b 8.b 9.d Unit 3 Text: Bursting the Magic Bubble A. d B. 1.b 2.a 3.d 4.a 5.b 6.b 7.d 8.d 9.d 10.c D. 1.b 2.d 3.d 4.b 5.a 6.c 7.b 8.c 9.a 10.a Fast Reading: 1.c 2.b 3.b 4.b 5.a 6.c 7.c 8.d 9.d 10.a 11.c 12.c 13.d 14.a 15.d Home Reading: 1.d 2.b 3.c 4.b 5.d 6.d 7.b 8.d 9.b

自动化专业英语常用词汇

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各专业的英文翻译剖析

哲学Philosophy 马克思主义哲学Philosophy of Marxism 中国哲学Chinese Philosophy 外国哲学Foreign Philosophies 逻辑学Logic 伦理学Ethics 美学Aesthetics 宗教学Science of Religion 科学技术哲学Philosophy of Science and Technology 经济学Economics 理论经济学Theoretical Economics 政治经济学Political Economy 经济思想史History of Economic Thought 经济史History of Economic 西方经济学Western Economics 世界经济World Economics 人口、资源与环境经济学Population, Resources and Environmental Economics 应用经济学Applied Economics 国民经济学National Economics 区域经济学Regional Economics 财政学(含税收学)Public Finance (including Taxation) 金融学(含保险学)Finance (including Insurance) 产业经济学Industrial Economics 国际贸易学International Trade 劳动经济学Labor Economics 统计学Statistics 数量经济学Quantitative Economics 中文学科、专业名称英文学科、专业名称 国防经济学National Defense Economics 法学Law 法学Science of Law 法学理论Jurisprudence 法律史Legal History 宪法学与行政法学Constitutional Law and Administrative Law 刑法学Criminal Jurisprudence 民商法学(含劳动法学、社会保障法学) Civil Law and Commercial Law (including Science of Labour Law and Science of Social Security Law ) 诉讼法学Science of Procedure Laws

大学英语泛读教程第一册参考答案

大学英语泛读教程第一册参考答案 (高等教育出版社,2010年3月版) Unit 1 Chapter 1 A family sees America Together (P. 2—17) G. Blank Filling (P 11) 1. describing 2. journal 3. sign 4. websites 5. miss H. Translation (P. 12) 1. By using computers and the Internet 2. if we are friendly and helpful to others 3. learn about our country and (our) people 4. enjoyed his trip in Europe 5. on the day that/when they left Chapter two F. Word forms (p. 27) 1. a. solves (v.) b. solutions (n.) 2. a. education (n.) b. educate (v. ) 3. a. locate (v.) b. locations (n.) 4. a. construction (n.) b. construct (v.) 5. a. organization (n.) b. organizes (v.) G. Blank Filling (p. 28) 1. habitat 2. community 3. endangered 4. solution 5. For instance

各专业的英文翻译

中国教育在线考研频道提供考研全方面信息指导及咨询服务,为您成功考研提供一切帮助。 哲学Philosophy 马克思主义哲学Philosophy of Marxism 中国哲学Chinese Philosophy 外国哲学Foreign Philosophies 逻辑学Logic 伦理学Ethics 美学Aesthetics 宗教学Science of Religion 科学技术哲学Philosophy of Science and Technology 经济学Economics 理论经济学Theoretical Economics 政治经济学Political Economy 经济思想史History of Economic Thought 经济史History of Economic 西方经济学Western Economics 世界经济World Economics 人口、资源与环境经济学Population, Resources and Environmental Economics 应用经济学Applied Economics 国民经济学National Economics 区域经济学Regional Economics 财政学(含税收学)Public Finance (including Taxation) 金融学(含保险学)Finance (including Insurance) 产业经济学Industrial Economics 国际贸易学International Trade 劳动经济学Labor Economics 统计学Statistics 数量经济学Quantitative Economics 中文学科、专业名称英文学科、专业名称 国防经济学National Defense Economics 法学Law 法学Science of Law 法学理论Jurisprudence 法律史Legal History 宪法学与行政法学Constitutional Law and Administrative Law 刑法学Criminal Jurisprudence

英语泛读教程1答案(精编文档).doc

【最新整理,下载后即可编辑】 Unit 1 University Student Life Section A Word Pretest 1. D 2. B 3. B 4. C 5. D 6. D 7. A 8. B Reading Comprehension l. F 2. T 3. F 4. T 5. F 6. F 7. T 8. F Vocabulary Building Word Match rationally in a way based on reason rather than emotions established accepted; recognized various different panic sudden fear consolidate strengthen assignment homework biological of living things flexible not fixed strenuous stressful; requiring effort and energy master overall recreation way of spending free time estimate calculate roughly routine regular; usual priority first concern relaxation rest 1. flexible 2. established 3. panic 4. strenuous 5. priority 6. routine 7. Rationally 8. recreations Suffix

自动化专业英语教程(王宏文第2版)词汇表课件

architecture n. 体系结构 artillery shell 炮弹 conveyor n. 传送带 flip-flop n. 触发器 geothermal adj. 地热的 off-peak adj. 非高峰的 Ohm n. 欧姆 wye n. Y形联结,星形联结,三通 character recognition 文字识别 pattern recognition 模式识别 abound v. 大量存在 accelerate v. 加速 access v. 存取,接近 accessory n. 附件 accommodate v. 容纳,使适应 acoustic adj. 听觉的 acoustic sensor 声传感器,声敏元件 acronym n. 首字母缩写词 active adj. 主动的,有源的 active network 有源网络 actuator n. 执行器 ad hoc 尤其,特定地 address n. 寻址 address generators 地址发生器 adjoint n., adj. 伴随(的),共轭(的) admissible adj. 可采纳的,允许的 advent n. 出现 aerodynamic adj. 空气动力学的 aerodynamics n. 空气动力学,气 体力学 aesthetically adv. 美术地,美学地 aforementioned adj. 上述的,前面 提到的 agility n. 灵活,便捷 agility n. 灵活,便捷 AI 人工智能 air gap 气隙 airgap = air gap 气隙 air-to-close (AC) adj. 气关的 air-to-open (AO) adj. 气开的 albeit conj. 虽然 algebraic equation 代数方程 alignment n. 组合 all-electric range 全电动行驶里程 alleviate v. 减轻,缓和 allowance for finish 加工余量 alloy n. 合金 alnico n. 铝镍钴合金,铝镍钴永 磁合金 aloft adv. 高高地 alphanumeric adj. 字母数字混合 的 alternative n. 可供选择的办法 altitude n. 海拔 aluminum n. 铝 amortisseur n. 阻尼器 amplifier n. 放大器 amplify v. 放大 amplitude n. 振幅 anthropomorphically adv. 拟人地 anti-alias filter 抗混叠滤波器 APICS = American Production and Inventory Control Society 美国生产与 库存管理学会 apparatus n. 一套仪器,装置 approach n. 途径,方法;研究 aptness n. 恰当 arbitrary adj. 任意的 arbitrary adj. 任意的 architecture n. 架构 archive v. 存档 argument n. 辐角,相位 arithmetic-logic unit 算术逻辑部 件 armature n. 电枢,衔铁,加固 arrival angle 入射角 arrival point 汇合点 artificial intelligence 人工智能 ASIC = Application Specific Integrated Circuit 特定用途集成电路 assembly n. 装置,构件 assembly line 装配生产线 assumption n. 假设 asymmetric adj. 不对称的 asymptote n. 渐进线 asymptotically stable 渐近稳定 asynchronous adj. 异步的 asynchronous adj. 异步的 at rest 处于平衡状态 at the most 至多 attached adj. 附加的 attain v. 达到,实现 attenuate v. 减弱 attenuation n. 衰减 attitude n. 姿态 audio adj. 音频的 auto-isolation n. 自动隔离 autonomous adj. 自治的 autonomous adj.自治的,自激的 auto-restoration n. 自动恢复供电 auto-sectionalizing n. 自动分段 auxiliary material 辅助材料 axon n. 轴突 backlash n. 齿隙游移 bandwidth n. 带宽 bar code scanner 条码扫描仪 baud n. 波特 become adept in 熟练 bench mark 基准点 bias n. 偏压 bi-directional adj. 双向的 binary adj. 二进制的 binary-coded adj. 二进制编码的 biomass n. 生物质 biopsy n. 活体检查 bipolar adj. 双向的 BJT 双极结型晶体管 blackout n. (大区域的)停电 BLDM 无刷直流电动机 block diagram algebra 方块图计 算(代数) 1 / 11

专业英语原文和翻译

Basic Control Actions and Industrial Automatic Control An automatic controller compares the actual value of the plant output with the desired value, determines the deviation, and produces a control signal which will reduce the deviation to zero or to a small value.The manner in which the automatic conroller produces the control signal is called the control action. Classifications of industrial automatic controllers Induetrial automatic controllers may be classified according to their control action as: ·two-position or on-off controllers; ·proportional controllers; ·integral controllers; ·proportional-plus-integral controllers; ·proportional-plus-derivative controllers; ·proportional-plus-derivative-plus-integral controllers. Most industrial automatic controllers use eletricity or pressurized fluid such as oil or air as power sources. Automatic controllers may also be classified according to the kind of power employed in the operation, such as pneumatic controllers, hydraulic controllers, or electronic controllers.What kind of controller to use must be decided by the nature of the plant and the operating conditions,including such considerations as safety, availability, reliability, accuracy, weight, and size? Elements of industrial automatic controllers An automatic controller must detect the actuating error signal, which is usually at a very low power level, and amplify it to a sufficiently high level. Thus, an amplifier is necessary. The output of an automatic controller is fed to a power device, such as a pneumatic motor or valve, a hydraulic motor, or an electric motor. The controller usually consists of an error detector and amplifier. The measuring element is a device that converts the output variable into another suitable variable, such as a displacement, pressure, or electric signal, which can be used for comparing the output to the reference input signal. This element is in the feedback path of the closed-loop system. The set point of the controller must be converted to a reference input of the same units as the feedback signal from the measuring element. The amplifier amplifies the power of the actuating error signal, which in turn operates the actuator. The actuator is an element which alters the input to the plant according to the control signal so that the feedback signal may be brought into correspondence with the reference input signal. Self-operated controllers In most industrial automatic controllers, separate units are used for the measuring element and for the actuator. In a very simple one, however, such as a self-operated controller, these elements are assembled in one unit. Self-operated controllers utilize power developed by the measuring element and are very simple and inexpensive. The set point is determined by the adjustment of the spring force. The controlled pressure is measured by the diaphragm. The actuating error signal is the net force acting on the diaphragm. Its position determines the valve opening. The operation of self-operated controller is as follows: Suppose that the output pressure is lower than the reference pressure, as determined by the set point. Then the downward spring force is greater than the upward pressure force, resulting in a downward movement of the diaphragm. This increases the flow rate and raises the output pressure.

英语泛读教程1答案

Unit 1 University Student Life Section A Word Pretest 1. D 2. B 3. B 4. C 5. D 6. D 7. A 8. B Reading Comprehension l. F 2. T 3. F 4. T 5. F 6. F 7. T 8. F Vocabulary Building Word Match rationally in a way based on reason rather than emotions established accepted; recognized various different panic sudden fear consolidate s trengthen assignment homework biological of living things flexible not fixed strenuous stressful; requiring effort and energy master overall recreation way of spending free time estimate calculate roughly routine regular; usual priority first concern relaxation rest 1. flexible 2. established 3. panic 4. strenuous 5. priority 6. routine 7. Rationally 8. recreations Suffix 1. familiarize 2. visualize 3. merely 4. idealize 5. finalize 6. necessarily 7. physically 8. highly Cloze favorable their respected professors authority role expect need several changes Section B 1. D 2. C 3. C 4. B 5. C 6. B 7. D 8. D Section C l. D 2. A 3. B 4. D 5. C 6. B 7. C 8. A

自动化专业英语PartⅤ-Ⅵ 课文原文内容

Part Ⅴ Sensors and Transmitters In a feedback control system, the elements of a process-control systemare defined interms of separate functional parts of the system . The four basic components of controlsystems are thesensors, transmitter , controller , and final control elements . Thesecomponents per form the three basic operations of every control system: measurementdecision, and action. Sensors and transmitters perform the measurements operation of control system. Thesensor produces a phenomenon, mechanical, or the like related to the process variable that itmeasures. The function of transmitter in turn is to convert the signal from sensor to the formrequired by the final control device. The signal, therefor e, is related to the process variable. Two analog standards are in common u se as a means of representing the range ofvariables in control systems. For electrical systems we use a range of electric current carriedin wires , and for pneumatic systems we use a range of gas pressure carried in pipes . Thesesignals are used primarily to transmitvariable information over some distance, such as to andfrom the control room and the plant .Fig .5 . 9 shows a diagram of a process- controlinstallation where current is used to transmit measurement data about the controlled variableto the control room, and gas pressure in pipes is used to transmit a feedback signal to a valve to change flow as the controlling variable . Fig .5 .9 Electrical current and pneumatic pressures are the most common means of information transmitter in the industrial environment Current signal The most common current transmission signal is 4 to 20 mA . Thu s , in the preceding temperature example, 20℃might be represented by 4 mA, and 120℃by 20 mA, with all temperatures in between represented by a proportional current . The gain is 略 That is , we can say that the gain of sensor/ transmitter is ratio of the span of the output to the span of input . Current is used instead of voltage because the system is then les s dependent on load . Voltage is not used for transmission because of its susceptibility to changes of resistance in the line . Pneumatic signals The most common standard for pneumatic signal transmitter is 3 to 15 psi . In this case, when a sensor measures some variable in a range it is converted into a proportionalpressure of gas in a pipe . The gas is usually dry air .The pipe may be many hundreds of meters long , but as long as there is no leak in the system the pressure will be propagated down the pipe . This English system standard is still widely used in the U .S ., despite the move to the SI system of units . The equivalent SI range that will eventually be adopted is 20 to 100 kPa. The two cases presented show that the gain of the sensor/ transmitter is constant over its completeoperating range . For most sensor/ transmitter this is the case; however , there are some in stances , such as a differential pressure sensor used to measure flow, when this is not the case . A differential pressure sensor measures the differential pressure ,h, across an orifice . This differential pressure is related to the square of the volumetric flow rate F . That is F2 ah . The equation that describes the output signal form an electronicdifferential pressure transmitter when used to measure volumetric flow with a range of 0~F maxgpm is

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