控制元件

Pyramidalis Bge leaves by RT-PCR. The longest open reading frame in the PTI gene, which contains conventional "TATA" and "CCAAT" transcription control elements, potentially encode a peptide of 213 amino acids.

序列分析表明；PTI基因翻译起点上游具有'TATA'和'CCAAT'等转录控制元件，其包含的最大阅读框架能编码一个213aa的多肽。

By way of exception the test of the control-unit, the volume regulator can be adjusted.

例外的是控制元件测试。在此过程中仍可以操作音量调节器。

This system design take at89S51 chip as core controlling element, auxiliary by necessity peripheral circuit, designed one to have retakes courses with replays the function to retake courses machine, it by 5V direct-current power supply power supply.

本系统设计以AT89S51芯片为核心控制元件，辅以必要的外围电路，设计了一个具备复读与重放功能的复读机，它由5V直流电源供电。

Our company focus on technological innovation and after-sales service, production, CPJ automatic plastic bottle-blowing machine, SLC plastic stretch blow molding hollow units, in cooperation with Hong Kong companies on the basis of a precise mechanical processing standards, matching components to control imports and ensure the quality of products, products sold throughout the country, and the Shantou Weili Plastic Machinery Factory Co., Ltd.

本公司注重技术创新和售后服务，生产的CPJ自动塑料吹瓶机、SLC塑料拉吹中空成型机组，在与香港公司合作的基础上，以精细机械的加工水准，配套进口的控制元件，保证产品质量，产品畅销全国各地，并出汕头市伟力塑料机械厂有限公司原为&汕头市真空器械厂塑机分厂&和&汕头机械公司塑料机械厂&。

Then the responding and flow disturbing characteristics of the valve are studied by means of both linearized analysis and numerical simulation. At last the performances are compared with the conventional ones and the influences of the clearance between spool and valve casing are also discussed.

第二章提出了利用阀芯的双运动自由度及毛细阻尼管沿程压力特性设计流体控制元件的基本思想，并叙述了按该思想设计的流体换向阀、流量控制阀及压力阀的工作原理和性能特点。

My agent is currently the main product has: Japan Yuken of the vane pump, variable piston pumps, proportional valves, direction valves Switzerland Wandfluh Various proportional valve, direction valves, Cartridge Valves, micro - valves, special purpose valves Taiwan DINGZING of high-quality polyurethane oil seal, dust-laden Sweden CEJN vibration-resistant pressure gauges, various Express connectors, UHP Products USA PARKER of hose , joints, pipe, card sets of joints and seals Italian CARCO the large, heavy-duty hydraulic and rotary seal (size 10 ~ 2000mm) Italian Walvoil multi-way valves and control components Italian Marzocchi high-pressure gear pump and high pressure gear motors Italian intermot motors JAPAN Sumitomo QT Internal Gear Pump, Pressure Switch JAPAN ACT Italian combination of letters POLYPAC rubber, covered with dust, Georgia to circle Sri Lanka special closure, wearable ring Japan NOK sealed polyurethane high temperature oil seal, seal ERIS Netherlands, Germany COG various O-ring on the Japanese Osaka Hydraulic Sealing Products Germany B + S: DAS, DSM portfolio of sealing, a variety of high-pressure sealing rubber cloth Italian ATS: cell to circle sturt closure,dust ring, rotated grid to love circle Shenzhen Lihua Industrial Co., Ltd. Chongqing Office has officially set up to welcome friends from all walks of life call consultative letter.

我公司目前代理的主要产品有：◆日本Yuken的叶片泵、变量柱塞泵、比例阀、方向阀◆瑞士Wandfluh各种比例阀、方向阀、插装阀、微型阀、特殊用途阀◆台湾DINGZING的高品质聚氨脂油封，尘封◆瑞典CEJN的耐振压力表、各种快速接头、超高压产品◆美国PARKER的胶管、接头、钢管、卡套接头及密封件◆意大利CARCO的大型、重载液压及旋转密封（尺寸 10～2000mm）◆意大利Walvoil多路阀及控制元件◆意大利Marzocchi高压齿轮泵和高压齿轮马达◆意大利intermot马达◆日本SumitomoQT内啮合齿轮泵，日本ACT压力开关◆意大利POLYPAC橡胶组合封、尘封、格来圈、斯特封、耐磨环◆日本NOK密封、耐高温聚氨脂油封，荷兰ERIS骨架油封，德国COG各种O型圈◆日本坂上液压密封产品◆德国B+S：DAS、DSM组合密封、各种夹布橡胶高压密封◆意大利ATS：格来圈、斯特封、特康防尘圈、旋转格来圈深圳爱力华实业有限公司重庆办事处已正式成立，欢迎各界朋友们来电来函咨询。

HOKE has offers many years of experience designing and manufacturing high quality, high pressure fluid control components for the alternative fuels industry.

霍克已经提供了多年的丰富经验设计和制造高品质，高压力的行业替代燃料的流体控制元件。

From fossil fuel power generation to nuclear power plants, HOKE offers a full line of fluid process control components.

从化石燃料发电，核电厂，霍克提供了一个流动的过程控制元件全套生产线。

Step-by-step electric motor is the ring opening gating element changing electricity pulse signal into angular displacement or line displacement.

步进电机是将电脉冲信号转变为角位移或线位移的开环控制元件。

Stepper motor is the electrical impulse signals into angular displacement or linear displacement of the open-loop control components.

详细说明：步进电机是将电脉冲信号转变为角位移或线位移的开环控制元件。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。