查询词典 air pump

The investigation has declared that the fuel injection with BQ fuel pump had higher injection pressure, bigger fuel supply rate and shouter fuel supply duration, which would cause the fuel injection quantity and the fule-air mixture to increase during ignition delay period, the pre-mixed combustion to become acutely, and finally result in increased power levels of noise.

研究表明，装配BQ喷油泵，喷油系统的喷油压力较高，供油速率较大和供油持续时间缩短，使得滞燃期的喷油量增加，滞燃期内形成的可燃混合较多，预混燃烧剧烈，导致整机噪声声功率级增加。

At present, the production of single-stage centrifugal pump SB, widely used in air-conditioning, refrigeration system.

目前主要生产SB型单级离心泵，广泛应用于空调，制冷系统。

According to these, transient simulations of several water and hydraulic engineerings with Press-Regulation facility has been studied. Such as Air-Cushioned Surge Chamber , Inclined Ceiling Tailrace, Siphonic Pump Station. And then some reference conclusions are offered.

因此论文主要通过数值模拟对带有变顶高尾水隧洞、气垫式调压室、虹吸断流等调压设施的水利水电工程过渡过程进行了深入的研究，并对带有调压室的复杂管系水轮机调节系统建立了状态方程，得出了对工程设计及动态仿真研究很有参考价值的结论。

It is learned that the Solan air source heat pump are the core technology to solve the problems of low temperature operation.

据悉，索兰空气源热泵的核心技术是解决了低温运行的难题。

Screw pump suction stop valve should be fully open the case of start, to prevent overload or suck air.

螺杆泵应在吸排停止阀全开的情况下起动，以防过载或吸空。

Air source heat pump water heater is energy-conservation and environmental protection. the optimum design method of thermal capacity was analyzed.

摘要空气源热泵热水器具有节能、环保的特点，本文分析了其名义制热量优化设计的选择方法，并以实例加以说明。

Experimental research on the stability of thermostatic expansion valvein the system of small-sized air source heat pump water heaterwas carried out in this paper.

本文对热力膨胀阀在空气源热泵热水器的稳定特性进行了实验研究。

Focuses on a variety of magnetic starter circuit form, cabin air, the typical pump control circuits, refrigeration equipment, electrical control circuits, AC three-speed anchor machine control circuit.

着重介绍磁力启动器的各种电路形式，机舱风、泵的典型控制电路，冷藏设备的电气控制电路，交流三速锚机的控制电路。

This article presents the research of the design and calculation of the volume of the air accumulator of the triplex drilling pump theoretically,and a new design and calculation method is put forward,which is proved to be more logical by experiments.

文章分析了钻井泵空气包体积设计计算的理论基础，提出了一种新的设计计算方法。

LTHJ-SUPER-A2 welding manipulator automatic recovery machine(Condensed air is needed0.4-0.8Mpa) This system is set for welding manipulator,special cylindrical welding tools or difficult welding .It adds super negative pressure wind pump on inner side offlux cylinder,so that in the welding process it can absorb unmelted flux directly into cylinder and place into a small hopper.Open the valve of small hopper and put flux onto work piece,then you can put it into reprated usage.

LTHJ-SUPER-A2型操作机正压自动回收机（需压缩空气0.4-0.8Mpa）本系统是为一体超强新型的操作机或外圆焊接特制工具、高难度的焊接而设置的，它利用压缩空气，将在焊接过程中尚未溶化的焊剂直接吸收到桶内，放置到小料斗中，打开小料斗阀门把焊剂放到工件上，进行往复使用。

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。