查询词典 pumping

These water-pumping engines were very successful, but they were very bulky machines and this limited their application to other tasks.

这种抽水发动机非常成功，但体积太大，因此限制了它在其他方面的应用。

In the United States, the development of the "water-pumping windmill" was the major factor in allowing the farming and ranching of vast areas of North America, which were otherwise devoid of readily accessible water.

在美国，发展&抽水风车&是主要因素，使农业和牧场的大片北美地区，这是毫无否则容易获得水。

The steam engine replaced European water-pumping windmills.

在欧洲，蒸汽机的使用取代了抽水风车。

Tornado-type wind-powered water-pumping system consists of Tornado-type tower and pressure difference water-elevating device.

旋风风能提水系统由扩压旋风塔和气压差提水装置组成。

Tornado-type wind-powered water-pumping system consists of Tornado-type tower and pressure difference water-elevating device.

核心提示：旋风风能提水系统由扩压旋风塔和气压差提水装置组成。

Asian and Middle Eastern central banks have seen their reserves surge in the wake of mounting current account surpluses, and are pumping more of this cash into sovereign wealth funds in order to improve the management of those assets.

&它们拥有大量需要管理的储备，但是没有相关技能，它们需要开发这些技能，&帕特莱斯表示，&入股一家资产管理公司，将有助于培养它们自身的资产管理能力。&

Based on the analysis of the process of regenerative braking,this paper put forward a new method to restrain the pumping voltage by changing PWM ratio.

文中通过对再生制动过程的分析，提出了通过控制占空比的办法来抑制泵升电压。

The production process of soil in the vegetable stock to art, culture highlighted packaging, and dumped into a lot of truth, the pumping of relatives Jiase crafts in the care of the difficult situation the club can do so extreme and perfect food.

由于制作过程中注意了土菜装盘艺术，强调了文化包装，并倾入了大量的真情、灌入了对亲人在稼穑劳作艰辛中的关爱之情，故而能将菜品作到极致与完美。

These would be the thermal fluid circulated through the shelves for product heating and cooling, the refrigerant employed inside the vapor condenser cooling surface and oil vapors that may migrate back from the vacuum pumping system.

包括为产品加热和制冷的热传递液体；冷凝蒸发器内制冷剂；真空泵油的回流。

PUMPING SYSTEM: Includes 2 diffusion high vacuum pump, mechanical pump, vacuum cold trap, vacuum manifold with valves, and water manifold with valves.

真空泵系统：包括2英寸扩散泵，机械泵，真空冷却冷阱，真空歧管和阀，冷却歧管。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。