泵

Based on the study of the patent, a new variable displacement of double-action vane pump was discussed, which consists of floating block s.

平衡式变量叶片泵是一种基于专利技术[1]的含有浮动块的新型容积式叶片泵，该泵应用在汽车转向助力泵等工况，是一种较有应用前景的新型叶片泵。

Based on the study of the patent, a new variable displacement of double-action vane pump was discussed, which consists of floating blocks. The pump belongs to an automotive hydraulic power steering system, and prosperous utilization is expected.

平衡式变量叶片泵是一种基于专利技术的含有浮动块的断型容积式叶片泵，该泵应用在汽车转向助力泵等工况，是一种较有应用前景的新型叶片泵。

Elasticity plunger resume original dimension, the gap between plunger and pump barrel was increased downstroke.Leakage of sucker pump with automatic compensate gap was decreased and pump efficiency was increased upstroke, friction between plunger and pump barrel was reduced downstroke.

下冲程，弹性元件恢复原尺寸，柱塞与泵筒之间的间隙增大，从而实现上冲程减小泵漏失量，提高泵效，下冲程降低了柱塞与泵筒之间的摩阻。

Mechanical seal supplied with high pressure sealing water is recommended when the slurry pump is installed in series (two stages and above tow stages).and the expeller seal combined with packing seal is used when the pum is installed in single-stage.

对于多级串联采用填料加副叶轮组合式密封，二级和二级以上轴封水最低压力一般为：Pn=其中n≥2；Hi为等i级泵扬程；Hn为第n级泵扬程。对采用机械密封，各级泵的轴封水压力一般要求比泵出水口压力大0.1MPa。

These technological breakthroughs and other improvements, so that magnetic force driving pump reliability and economy has been an alarming increase.

对磁力驱动泵和机械密封泵的可用率和易修性的调查表明，有密封泵的损坏率和故障率都明显高于磁力驱动泵。

Introduced the proportional variable pump system used in injection molding press and the working principal and structure of proportional variable pump , described the major futures and benefit and the developing prospect of the system.

介绍了比例变量泵系统在注塑机上的应用情况，以及比例变量泵的结构和工作原理，阐述了比例变量泵系统的主要优点和注塑机应用比例变量泵系统的效益与发展前景。

Is a professional agent distribution IWATA IWATA JAPAN automatic and manual air spray gun air spray gun; DEVILBISS medium voltage automatic air spray gun and the manual air spray gun, spray gun MEIJI Meiji Japan, paint÷·§; Taiwan Polaroid,, defended by a tiger, paint barrels stress; Sampoong, fifth, David Pneumatic double diaphragm pump; GRACO Pneumatic double diaphragm pump, stirrer; Switzerland GEMA electrostatic powder spray gun; JAPAN ASAHI liquid manual / automatic electrostatic spray gun / pump, pneumatic double diaphragm pump, paint regulator valve and electrostatic spinning cup spray gun and a variety of spare parts; JAPAN SSD, Taiwan crown Goods electrostatic dust guns, electrostatic Tester; GRACO high-pressure airless spraying machine; Taiwan Yuan-qi DISC electrostatic spinning disc spraying machines; high temperature chain oil, solvent paint tube, air-water separator, Taiwan Shi large adsorption / freezer dryer, pneumatic tools, spraying, cleaning, cooling, lubrication nozzle.

苏州恒大涂装设备有限公司是专业代理经销日本岩田IWATA自动空气喷枪及手动空气喷枪； DEVILBISS中压自动空气喷枪及手动空气喷枪、日本明治MEIJI喷枪、涂料调压阀；台湾宝丽、齐成、悍虎、涂料压力桶；三丰、五分、国宝气动双隔膜泵浦；GRACO气动双隔膜泵浦、搅拌器；瑞士GEMA粉体静电喷枪；日本ASAHI液体手动/自动静电喷枪/泵浦、气动双隔膜泵浦、涂料稳压阀及静电旋杯喷枪和各种零配件；日本SSD、台湾冠品静电除尘枪、静电测试仪；GRACO高压无气喷涂机；台湾元麒ΩDISC静电旋碟喷涂机；耐高温链条油、耐溶剂涂料管、空气油水分离器、台湾石大吸附式/冷冻式干燥机、气动工具、喷涂、清洗、冷却、润滑用喷嘴。

Compared with the conventional deep well pump, this pump is simple in structure, light and cheap.

同常规深井泵比较，该泵具有较强的耐磨防砂、防卡性能；同常用的防砂卡泵比较，该泵具有结构简单、质量轻、价格低等特点。

Hydraulic dive drilling pump adopts variable hydraulic pump and dynamic cylinder as its power end and its fluid end is identical with the triplex single-acting piston pump.

摘 要 液压驱动的钻井泵采用变量液压泵和动力油缸组成液压钻井泵的动力端；液力端和现在使用的三缸单作用活塞式钻井泵相同。

Based on adequate survey to faults of sodium pump for The China Experiment Fast Reactor, in order that the advanced diagnosis methods are used in the sodium pump which is under fabrication, different methods of fault diagnosis system of sodium pump are designed and programmed; and the principal component analysis is used to fault diagnosis system of main coolant pump in a nuclear power station. The feasibility of fault diagnosis systems developed have been proved by simulation results.

本课题对中国实验快堆钠泵的故障进行了研究，把先进的珍断方法应用到正在制造中的钠泵上，设计和开发了不同方法的钠泵的故障诊断系统；同时也应用主元分析方法，建立了某核电厂的主冷却剂泵的故障诊断系统，仿真实验证明了以上三个系统的可行性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。