由于这种泵的结构和螺杆间存在的侧间隙，它可以输送非润滑性介质。
Owing to the pump structure and side clearance between screw, it can transport non-lubricative medium.
史密斯直接输血泵，配有软管和针头的旋转式。1940年，朱利安•史密斯在梅尔本设计，并在同一时间做出该产品的雏形。
Smith direct transfusion pump, rotary type with hoses and needles. Designed in Melbourne by Julian Smith in 1940 and made around that same time. Prototype.
为了最小化油蒸汽的回流，一些冻干机在真空泵和前箱间设计了弯曲的管路。
In order to minimize oil vapor migration, some lyophilizers are designed with a tortuous path between the vacuum pump and chamber.
同时螺杆与泵体、螺杆与螺杆间又相互形成密封腔，保证密闭，否则就可能有液体从间隙中倒流回去。
Screw pump body and at the same time, each other between the screw and screw and form a sealed chamber, ensure airtight, otherwise there may be liquid backflow from the gap.
充气间设置移动式空气填充泵、大功率固定式填充泵、移动供气装置、备用气瓶等防护设备。
The inflation room provides such protection equipment as mobile air charging pump stationary high-power charging pump mobile gas supply device and spare gas cylinder.
同时螺杆与泵体、螺杆与螺杆间又相互形成密封腔，保证密闭，否则就可能有液体从间隙中倒流回去。
At the same time with the screw pump, screw and screw with each other form a sealed cavity between one another to ensure airtight, otherwise there may be liquid from the gap in the back to go back.
确定了模拟心泵输出与人体心输出间以及模型管的终端阻抗与当量动脉的终端阻抗之间必须依从的关系。
The relation between out put of simulated pump and heart, and the relation between terminal impedance of model pipe and of equivalent artery have been formulated.
用有限元数值计算的方法得出了一定条件下螺旋槽上游泵送机械密封端面间液体的压力分布、开启力及上游泵送量等。
The two dimensional fluid Reynolds equations were established using the finite element method. The pressure distribution, opening force and upstream pumping rate of spiral groove were obtained.
泵体和叶轮间形成环形流道，吸入口和排出口均在叶轮的外圆周处。
Impeller and the body formed between circular flow, I inhaled and exports in the row outside the circumference of the impeller.
这些密封有两个平面，一个很硬、另一个较软，两平面间除一层被泵送的油外，直接接触。
These seals consist of two flat faces, one extremely hard, the other softer, in direct contact except for a thin film of the oil being pumped.
指出了卡诺热泵的最佳泵热率与致热系数间的关系是没有实际意义的。
It points out that the relation between optimal heating rate and coefficient of performance of a Carnot heat pump is useless.
热环是泵或风机驱动的动力型分离式热管的简称，它为解决非相邻冷热源间的强化传热问题提供了一种较理想的解决办法。
Heat circuit is the abbreviation of separate type heat pipe propelled by a pump or fan. It supplies a suitable method for heat transfer between lion-adjacent heat source and heat sink.
一外壳(30)封闭开口(18)并包围柱塞(25)的内部，由此在泵本体(11)和外壳(30)间限定一增压室(33)。
A sheath (30) closes the opening (18) and embraces an inner portion of the plunger (25), whereby pumping chamber (33) is defined between the pump body (11) and the sheath (30).
这是最经常被用于泵水，但可以适应提供电力或两者在同一时间！
It is most often used to pump water but can be adapted to provide electricity or both at the same time!
热环是泵或风机驱动的动力型分离式热管的简称，它为解决非相邻冷热源间的强化传热问题提供了一种较理想的解决办法。
Heat circuit is the abbreviation of separate type heat pipe propelled by a pump or fan. It supplies a suitable method for heat transfer between non-adjacent heat source and heat sink.
我们发现，不同偏振的泵浦场通过不同塞曼能级间跃迁的选择，可以影响四波混频抑制增强的效率。
The results show that the pumping beams with different polarizations select the transitions between different Zeeman levels that, in turn, affect the enhancement and suppression efficiencies of FWM.
试验结果说明：（1）泵的振动和噪声间存在着很强的因果关系，泵的噪声主要由其振动表面辐射所出；
The experiment results show: (1) There is a very strong causality relationship between vibration and noise of the pump. The noise is mainly radiated from the vibrating surfaces of the pump.
精细水煤浆在柴油机上燃烧一段时间后，油浆泵柱塞偶件经常出现卡死现象，原因是柴油机工作过程中油浆泵柱塞偶件间积存大量未燃烧的超细煤粉。
After fine clean coal water mixture has burnt in a diesel engine for a certain period of time, the plunger coupling parts in mixture pump are always jammed.
泵体以及叶轮间形成环形流道，吸进口以及排出口均在叶轮的外圆周处。
Pump body and impeller flow channel formed between the ring, and inhalation of the mouth at the impeller outlet are outside the circle of the Department.
该泵为两级结构：泵盖与外隔板间装有离心工作轮——第一级；
This pump is two-stage structure: with the pump cover with centrifugal work between clapboard wheel - the first level;
该泵为两级结构：泵盖与外隔板间装有离心工作轮——第一级；
This pump is two-stage structure: with the pump cover with centrifugal work between clapboard wheel - the first level;
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