"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。
The effect is to freeze much of the left ventricle, the heart's main pumping chamber, disrupting its ability to contract and effectively pump blood.
其结果是作为心脏的主要动力区的左心室的收缩和有效供血能力受到干扰。
We saw an improvement in the ejection fraction, in the ability of the heart to pump out blood, of 25%.
我们看到，在药物注射部位，心脏的泵血功能提高了25%。
At my mother's dysfunction in the heart's ability to pump the required amount of blood through the vessels.
在我母亲的心脏的通过血管泵所需的血液量的能力功能障碍。
CoQ10 levels decline with age and this can affect the heart's ability to pump blood effectively and to maintain adequate circulation.
辅酶Q 10水平下降与年龄，这可能会影响心脏的能力，有效血泵，并保持足够的流通。
The experimental results show that the self-suck ability and output flux of the piezoelectric pump with holistic opening valve are better than the piezoelectric pump with cantilever valve.
对样机的实验测试表明，整体开启阀压电泵的自吸能力和输出流量都要好于悬臂梁阀压电泵。
Heart failure is characterized by shortness of breath, fatigue and worsening function of the heart's ability to pump.
心衰具有气短、疲乏以及心脏泵血功能的降低等特点。
HYD Concrete pump offers stronger pumping ability, quicker pumping rate, little pumping jam, and better ma-chine performances.
海亿达混凝土泵性能稳定，工作可靠，实现了更强的泵送能力、更快的泵送速度、更少的堵管，更优的机器性能。
The improved digital variable displacement pump possesses such merits as strong antipollution ability, good repeatability, convenient interfacing with computer, and low cost.
改进后的数字变量泵具有抗污染能力强，重复性好，与计算机接口方便，价格低廉的优点；
Age diminishes the heart's ability to pump harder and faster under exertion.
随着年龄的增加，人在消耗体力时心脏的输血能力和输血速度会有所减弱。
CONCLUSION it was feasible to enhance the soluble ability and prepare the monolithic osmotic pump tablet of atenolol with tartaric acid.
结论用酒石酸提高阿替洛尔的溶解能力并进而制备单层芯渗透泵片的方法是可行的。
The double-channel sewage pump has excellent performance and good passing -ability which obtain more widespread application in transportation and processing of city sewage and industrial waste.
双流道污水泵以其良好的性能和较强的过流能力，在城市生活污水、工业废水的输送与处理等方面得到了较为广泛的应用。
The adoption spirit move to provide Mo diaphragm pump, circulation water Mo ability increment, be easy to clean.
采用气动供墨隔膜泵，循环水墨能力增加，易于清洗。
This level of oil production has plateaued since December of 2005 and many are worried that we have begun the inevitable decline in our ability to pump oil at these rates.
这一水平的石油产量停滞自2005年12月，许多人都担心，我们已经开始了我们的能力没落的泵油，这些率。
Along with the technique reformation of the mine and the exaltation of the production abilities, the drainage ability of the original central pump house of water can't satisfy it.
随着矿井的技术改造和生产能力的提高，原有中央水泵房的排水能力已不能满足生产需要。
Use them, and you'll find the pump clock ticking slower, regardless of your current strength or ability.
无论你现在的力量和能力水平怎样，实践一下，就会发现手臂充血的时间延缓了。
This pump small size, light weight, self-priming ability, can be equipped with motor, gasoline engine, diesel powered.
本型泵体积小，重量轻，自吸能力强，可配电机、汽油机、柴油机作动力。
The result indicates some conclusions. Series system adopting secondary pump has good ability of energy savings.
结果表明，与普通单泵的串联系统相比，采用串联泵的串联系统有很好的节能效果；
When the well packs off, there is a sudden reduction or loss of the ability to circulate, and high pump pressures follow.
当井眼被封隔后，会马上出现循环能力突然减少或循环漏失，并紧接着出现高泵压。
This paper introduces thee-valuation criteria and calculation methods of passing ability of lift pump in highly deviated wells and horizontal wells.
给出了大斜度井、水平井举升泵通过性评判准则及计算方法，以电动潜油离心泵为例进行了不同狗腿度下通过性的计算。
Some 5 million Americans have heart failure, in which the heart loses its ability to pump enough blood to supply the body's needs, and an estimated 500,000 new cases are diagnosed each year.
约有5百万美国人患有心衰，致使心脏不能泵出足够的血液供应机体的需要，而且据估计每年约诊断出50万新病例。
Gear pump structure simple compact, the manufacture is easy, to maintain conveniently, has the self-absorption ability, but current capacity, pressure oscillation the noise and is greatly big.
齿轮泵结构简单紧凑，制造容易，维护方便，有自吸能力，但流量、压力脉动较大且噪声大。
The gear pump is suitable in the transportation does not contain the solid particle, non-corrosiveness, the viscosity scope big lubricating ability liquid.
齿轮泵适用于输送不含固体颗粒、无腐蚀性、粘度范围较大的润滑性液体。
It takes the CB gear pump as an example for detailed calculation, demonstrating an effective evaluation method for the assembly ability.
以CB型齿轮泵为例进行了具体的计算，对产品的可装配性作了评价分析。
It takes the CB gear pump as an example for detailed calculation, demonstrating an effective evaluation method for the assembly ability.
以CB型齿轮泵为例进行了具体的计算，对产品的可装配性作了评价分析。
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