The function of the heart is to pump blood through the body.
心脏的功能就是把血液输往全身。
"As lungs get progressively worse, the ability of the body to compensate goes down and the heart can't pump strongly enough," says Norman Edelman of the American lung Association.
“当肺部日益恶化时，机体代偿能力下降，心脏泵血机能不够强”，美国肺协的诺曼·艾得曼说。
A human heart, by contrast, has four chambers. Two of these pump blood to the lungs, where it picks up oxygen, then the other two pump this oxygenated blood throughout the body.
相比之下，人的心脏只有四个心室，其中的两个心室收缩将血液压进动脉输送到肺部，在那里吸收氧气，放出二氧化碳，而另两个心室则将完成气体交换后的血液输送到到全身。
An electrical wave traverses the heart each time it beats, co-ordinating the contraction and relaxation of the chambers that pump blood around the body.
随着心室的收缩和舒张将血汞到了全身，心脏跳动一次，电波横穿心脏一次。
The pump comprises mainly of pump body, cover, impeller, shaft, seal ring, intermediate support, sealing and suspension assembly, etc.
泵主要由泵体、泵盖、叶轮、轴、密封环、中间支架、密封和悬架部件等组成。
Pump body seal part of the series for two sets of mechanical seals, mechanical seal, code-named the upper part 60b, the lower mechanical seal, code-named 60a.
泵体部分的轴封为两套串联的机械密封，上部机械密封代号为60b，下部机械密封代号为60a。
Transparent tube and pump body of material consistent, hardness, have the same life.
透明管和泵体的材料一致，硬度相当，具有同样的寿命。
The potentially damaging byproducts of the stress response, such as cortisol, nevertheless continue to pump through the body, and exercise helps offset that effect.
压力反应的潜在破坏性副产品，例如考的索，还是会继续涌入全身，而锻炼能抵消这种效果。
Heart failure is a debilitating condition in which the heart fails to pump an adequate supply of blood throughout the body.
心力衰竭使人处于虚弱状态，心脏不能泵出足够的血液输送到全身各部。
The top plug has a solid body that provides positive indication of contact with the landing collar and bottom plug through an increase in pump pressure.
顶塞具有一个实心的塞体，根据泵压的增加它能可靠地显示与止塞箍和底塞的接触。
About 1% of Americans over 65 experience heart failure, a condition in which the heart is unable to pump enough blood to the rest of the body.
大约1%超过65岁的美国人出现心力衰竭，其中心脏不能泵出足够的血供应身体其它部位。
Particularly necessary to point out that the liquid in the pump body mass flow rate of less than the circumference of the circumferential speed of the impeller.
需要特别指出的是，液体质点在泵体流道内的圆周速度小于叶轮的圆周速度。
Objective to probe into the effect of two turning-body-over methods on the indwelling duration of epidural anesthesia pump after caesarean.
目的探讨剖宫产术后两种不同翻身方法对硬膜外留置镇痛泵留置时间的影响。
The function of the heart is to pump blood throughout the body.
心脏的功能是将血液泵入全身…
The heart is a kind of natural pump that moves the blood around the body.
心脏是一种天生的泵，它能使血液在全身流动。
The pump body and pump cover composes the pump studio. The inlet of the pump body is horizontally while the outlet is straight-up.
泵体和泵盖构成泵的工作室，泵体的入口为水平方向，出口垂直向上。
The nozzle body extends towards the outside of the pump body to provide a burner with supercharging oil.
所述喷嘴体朝泵体的外部延伸，以便将增压油供至一个燃烧器。
The artical presented Designing formulas of pump body and impeller and the-defining way of liquid storage chamber and air-liquid-isolating chamber of self priming type centrifugal pump.
本文提出了有关自吸式离心泵泵体及叶轮主要尺寸的设计公式，泵体储液室、气液分离室等的确定方法。
TYB series waterflood pressure regulating systems consist of two cylinder four chamber pump body, electro hydraulic reversing valve, control fluid circuit and control current circuit.
TY B系列调压注水装置由双缸四腔泵体、电液换向阀、控制液路及控制电路组成。
As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.
组合式空心转子由于轴头与转子体之间的结合面存在着渗漏，使泵的抽气效率性能下降，从而影响其在应用中的效率。
The low-carbon alloy pump body, impeller and stirrer are highly corrosion-resistant, and the pump body is sprayed with multiple layers of anti-corrosion paint externally to ensure long service life.
泵体、叶轮、搅拌器采用低碳合金材料，具有较强抗腐蚀性，泵体表面喷涂多层防腐漆，使用寿命长。
In this paper, die structure and design parameters, techno - economic analysis of liquid extrusion for the aluminium alloy oil pump body were introduced.
本文介绍了铝合金油泵壳体液态挤压的模具结构及设计参数、技术经济分析。
The manufacturing process of foaming mould of an oil pump body by using LOM prototype, electroforming and wire-arc spraying was introduced in detail.
以制造泵体发泡模具为例，详细介绍了在LOM原型的基础上，通过LOM原型的预处理、电铸和电弧喷涂等工艺手段快速制造发泡模具的过程。
Pump selection Italy, Taiwan, high flow high head pumps, the use of security ultra-quiet, energy-saving durable electrostatic powder coating with the body shell paint, nice.
水泵精选意大利、台湾大流量高扬程水泵，使用安全超静，省电耐用。机体外壳用静电粉体涂料烤漆，美观大方。
Therefore, it is Paramount that you utilize a pond pump that circulates your body of water.
因此，这是至关重要的，你利用池塘泵循环，你的水体。
Based on the analysis of cutting chatter, the cutter body structure and parameters of special cutter for machining gear pump bodies are optimum designed.
在分析加工颤振机理的基础上，对加工齿轮泵壳体齿圈槽专用刀具的刀体结构和刀具参数进行了优化设计。
The fire pump jointer of the utility model comprises an iron screw cap, a copper ring, and an iron body pump.
本实用新型解决了目前消防水泵接合器中铁螺旋盖和铁制体泵接口处的铜圈容易被盗窃的问题。
The pump body structure can dramatically lower the material consumption of a compressor pump body and also can ensure the structure stability when the compressor is installed and runs.
本发明泵体结构不仅能大幅度降低压缩机泵体的材料消耗，而且能保证压缩机安装和运行时的结构稳定性。
This utility model achieves cooling of the lip ring, increasing service life of the lip ring, thereby improving sealing effect of the pump body.
本实用新型实现对环形密封件的冷却，延长其寿命，从而提高泵体的密封效果。
This utility model achieves cooling of the lip ring, increasing service life of the lip ring, thereby improving sealing effect of the pump body.
本实用新型实现对环形密封件的冷却，延长其寿命，从而提高泵体的密封效果。
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