如果摩擦力没有那么大的话，这台泵本来是不会坏的。
If the friction had not been so great, the pump would not have been damaged.
泵必须是低剪切力的阿基米德螺旋式泵。
地高辛直接抑制心肌细胞膜的钠-钾atp酶泵，导致细胞内的钠和钙的增加，进而增加心肌收缩力。
Digoxin directly inhibits the sodium-potassium ATPase pump in the membrane of the cardiac myocyte, causing an increase in intracellular sodium and calcium which increases myocardial contractility.
输送皂角泵内有设计合理的泄油和回油槽，是齿轮在工作中承受的扭矩力最小，因此轴承负荷小，磨损小，泵效率高。
Pump is the drainage and back into the groove of reasonable design, is a gear in the work under the minimum torque force, so the bearing load is small, wear small, pump with high efficiency.
如果摩擦力没有那么大的话，这台泵本来是不会坏的。
前言：电机泵动力作为旋转导向钻井工具导向力的一种，有着动力稳定、可控性好等优点。
The power produced by BLDC motor and pump is kind used by rotary steering drilling instrument, which has the characteristic of stabilization and easy controling.
且在长期运行中情况比较稳定，采用该型式叶轮的泵轴向力较小，且可以在前后盖板上设置副叶片。
And the situation in the long-term stable operation, use the type of impeller shaft to the edge of the smaller, and can be set up before and after the Vice-leaf cover.
收缩力减弱，心室收缩程度减低，心室收缩时的泵血量减少。
Reduction in contractility, the extent of ventricular contraction and hence the amount of blood pumped from the ventricle when it contracts.
泵工作时，由于两从动螺杆与主动螺杆左右对称啮合，故作用在主动螺杆上的径向力完全平衡，主动螺杆不承受弯曲负荷。
Pumps work, as the two screws driven screw symmetrical and active engagement, so the role of the active radial force on the screw entirely balanced, active screw does not bear bending loads.
泵的轴向力与径向力分别由轴承盒内的滚动轴承来承受。
Pump axial force and radial force by the rolling bearing box to bear.
油力发动机驱动了泵。
光泵磁强计具有高灵敏度、高分辨力的优点。
The optical pump magnetometer has the advantage of high sensitivity and resolution .
在不降低效率的情况下，在屏蔽电泵的泵头加入平衡盘使轴向力得到平衡，并取得了满意的效果。
A balance plate is put into the pump head to balance the axial force without lowering efficiency and a good effect got.
同步齿轮泵能够降低齿轮泵径向力，提高齿轮泵的工作压力。
The synchronization gear pump can reduce the radial and boost the work pressure.
降温速度过快、离心泵及薄板换热器的机械剪切力会破坏酵母细胞，降低纯生啤酒泡沫稳定性。
The foam stability of draft beer was decreased by lowering temperature quickly and the mechanical shear power which yeast cell could be damaged.
压水室采用导叶式结构能够尽快地把液体的动能转换为压力能，同时能够使泵腔内的流动更趋合理均匀，提高泵内气液分离的能力，并且能平衡叶轮径向力。
The volute of guide-vane structure can transform the kinetic energy to pressure energy as soon as possible, and improve the capacity of separating gas and liquid for the more balance flow in it.
迄今为止，齿轮泵的寿命还远远达不到设计要求，这主要是齿轮泵存在较大的径向不平衡力所致。
The service life for gear pump is much less than the desired design up to now, which is mainly caused by higher pressure imbalance.
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.
普通齿轮泵具有结构简单、成本低、对油液污染不敏感等特点，但具有流量脉动大、径向力不平衡、噪声高等缺点。
The common gear pump has such merits as simple structure, low cost, insensitive oil pollution, etc. but it has such demerits as high flow pulsation, unbalanced radial force, strong noise, etc.
但是传统的二齿轮式齿轮泵存在较大的不平衡径向力，成为制约齿轮泵寿命的主要因素。
However, the heavier unbalanced radial force existed in the traditional two-gear's gear pump is a chief factor to affect the pump's service life.
系统可安全、简便地测定心储备力及心脏的泵血功能。
Cardiac reserve and heart pumping function can be easily and safely measured by system e.
大量的研究表明，柱塞与滑靴之间的球铰副摩擦力很大程度上影响着轴向柱塞泵的性能及寿命。
A lot of study showed that the friction of the ball friction coupling between piston and slipper obviously affected the life-span and the performance of the axial piston pump.
为了降低阻尼系数进一步提高泵的动态性能，通过对JBP-63型径向柱塞变量泵定子受力仿真分析，研究了减小径向柱塞液压泵的定子不平衡力的方法。
Aimed to decrease damping coefficient and enhance pump's dynamic performance, a method for reducing the radial plunger pump stator forces was developed by analyzing the type JBP-63 pump stator forces.
抗菌药物耐药机制包括：(1)靶位修饰；(2)产灭活酶；(3)药物渗透力下降；(4)外排泵表达。
Mechanisms of antibiotics resistance includes: (1) target site modification; (2) production of inactive enzymes; (3) decrease of drugs penetrance; (4) expression of efflux pumps.
介绍了平面式并联齿轮泵的结构原理，对主从动齿轮的液压径向力，啮合力分别进行了分析。
This paper introduces the structure principle of parallel gear pump in plane, analyses the hydraulic forces and mesh forces in radial direction of driving and driven gear.
单作用叶片泵径向不平衡力是影响其工作压力提高的主要问题。
The imbalance of the radial force of the single action vane pump is a main problem which affects the enhancement of the working pressure.
制动助力器采用真空泵把你的脚作用在主缸上的力放大。
The brake booster USES vacuum from the engine to multiply the force that your foot applies to the master cylinder.
对影响立式屏蔽泵使用寿命的两个关键问题——泵的轴向力和石墨轴承的耐磨性进行了研究。
This research dealt with the axial thrust and the wearability of graphite bearing of a vertical canned motor pump, which are the two critical problems about the pump's working life.
对影响立式屏蔽泵使用寿命的两个关键问题——泵的轴向力和石墨轴承的耐磨性进行了研究。
This research dealt with the axial thrust and the wearability of graphite bearing of a vertical canned motor pump, which are the two critical problems about the pump's working life.
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