查询词典 pump

Establishment and Validity of the Ground Source Heat Pump System Model According to the column source theory and with the help of existing theoretical and experimental researches of the ground source heat pump, the simulat

CO2地源热泵的模拟研究结果表明，自然工质CO2应用于以土壤为热源的热泵系统时，完全可取得和R22地源热泵相接近的运行节能效果。

Establishment and Validity of the Ground Source Heat Pump System ModelAccording to the column source theory and with the help of existing theoretical and experimental researches of the ground source heat pump, the simulat

CO2地源热泵的模拟研究结果表明，自然工质CO2应用于以土壤为热源的热泵系统时，完全可取得和R22地源热泵相接近的运行节能效果。

B. The single-acting triplex pump has three pumping actions per pump cycle.

B。 三缸单作用泵每个泵周期有三个泵出作用。

Liquefied petroleum closed the whole line, single-action pump vane pump.

全封闭液化石油气泵系单作用式滑片泵。

At the same time, according to the local power supply situation to determine single-phase three-phase pump or pump.

同时，应根据当地的电源情况来决定用单相泵或三相泵。

And the explanation of water resistance mainly lie in the cooling water tube blockage, the opening degree deficiency of circulation pump outlet or condenser water inlet valve and the devastation of circulation pump siphonage, etc.

而水阻增加的原因主要是由于冷却水管堵塞，循环水泵出口或凝汽器进水阀门开度不足，以及循环水泵虹吸遭到破坏等原因造成的。

Siphonage system,peristaltic pump and a constant flow syringe pump were adopted to supply different kinds of flow and well defined shear rates.With inverted microscope and chargecoupled device,a series of reactions of platelets and chinese hamster ovary cells transfected with glycoprotein IbⅨ under flow conditions were recorded simultaneously.

利用包被vWF的细玻璃管模拟血管，分别采用负压装置、蠕动泵和恒流注射泵产生不同流态和精确剪切率的流体环境，结合倒置显微镜和电荷耦合器件图像传感器（CCD，Chargecoupled device）实时观察和记录血小板或细胞在流体作用下的一系列反应。

Pump rotor consists of first and second stage impeller, shaft sleeve, lock bolt, spacer sleeve, sleeve coupling , shaft-sleeve nut, pump coupling and main shaft.

泵的转子部件由首级叶轮、次级叶轮、轴套、锁紧螺栓、间隔套、挡套、套筒联轴器、轴套螺母、泵联轴器、主轴等组成。

Sodium pump and calcium pump in the human body plays an important role, and its vitality is the size of the various cell energy metabolism and function of an important indicator of whether the injury.

钠泵和钙泵在人体内起着非常重要的作用，其活力的大小是各种细胞能量代谢及功能有无损伤的重要指标。

The wavelet packet analysis applied in fault diagnosis system is studied in this thesis. Using simulation fault data, uncalm and time difference vibration signal of sodium pump are decomposed on different levels and frequencies. To picked-up the eigenvectors reflecting different fault of sodium pump with availability, simulation results have shown its satisfaction in the identification.

对小波包分析应用于故障诊断进行了研究，利用仿真出来的故障数据，将快堆钠泵非平稳时变振动信号分解到不同层次和不同频带上，有效地提取出反映钠泵不同故障的特征向量，在识别中得到了满意的结果。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。