目的是探讨外排泵在嗜麦芽窄食单胞菌中对氟喹诺酮类药物的耐药性中的作用。
The objective is to explore the role of efflux pump in drug resistance to fluoroquinolones in Stenotrophomonas maltophilia.
科学家推测SAR11在海洋表面扮演着重要的作用，作为一个巨大的碳泵消除空气中的二氧化碳。
Scientists speculate that SAR11 plays a major role in the way the ocean’s surface acts as a giant carbon pump that removes carbon dioxide from the atmosphere.
利用漂浮的太阳能板作为能量来源，这些盐水用泵从地下室标高提升到屋顶标高然后随着重力作用运送到整个管道系统。
Utilizing floating solar panels for power, the seawater is pumped from basement level to the rooftop and is then gravity-fed through the vascular system.
这表明，目前，大自然'“碳泵”仍然能充分发挥作用，足以制衡融化。
This indicates that, for now, Natures' "carbon pump" is still functioning adequately enough to keep the thawing in check.
要生产泵动作用，它包括往复运动的活塞或旋转叶片。
To produce the pumping action, it contains pistons that are driven back and forth, or rotating vanes.
如果所有的制动器都咬死，可能是由于踏板未能充分地起作用，致使制动总泵中的活塞不能完全退回。
When all brakes drag, it may be that the brake pedal does not have sufficient play, so that the piston in the master cylinder does not fully retract.
但是近期的报道已经表明两种药物之间有潜在危险的相互作用，由此质子泵抑制剂降低抗血小板药物的实际效果。
But recent reports had suggested that there might be a potentially dangerous interaction between the two drug classes whereby PPIs reduce the actual effectiveness of antiplatelet agents.
填料函的作用主要是为了封闭泵壳与泵轴之间的空隙，不让泵内的水流不流到外面来也不让外面的空气进入到泵内。
The role of the stuffing pump is mainly to close the gap between the shell and the shaft, to prevent the flow pump does not flow to the outside, it does not allow outside air into the pump.
有一种突变的基因能够调控肿瘤细胞使其在化疗药物发挥作用前将药物泵出细胞外，从而具有抗药性。
One probably made the cancer drug-resistant by enabling the tumor cells to pump chemotherapy drugs right out of the cell before they could do their work.
质子泵抑制剂，可以处方和非处方取药，主要通过减少胃酸量而发挥作用。
Proton pump inhibitors, available by prescription and over-the-counter (OTC), work by reducing the amount of acid in the stomach.
本文的基础理论研究对当前的螺杆泵的设计生产都有很好的指导作用，对当前三螺杆泵使用中出现的问题有很好的解决效果。
The theories established in this paper give directions to the current design and produce of the three screw pump; and also give solutions of the problems during usage.
泵轮的旋转作用冲击液体，液体的作用推动涡轮旋转变速器输入轴。
The rotating action of the pump against the fluid and the action of the fluid against the turbine turn the transmission input shaft.
该型叶轮的泵兼具有容积泵和离心泵的作用，悬浮性颗粒在叶片中流过时，不撞击泵内任何部位，故无损性好。
The type of the pump impeller and pump and centrifugal pump with a volume effect of particles suspended in mid-stream leaf out of date, do not hit any part of the pump, it is good non-destructive.
如此连续作用即为蠕动泵的工作原理。
Namely the role of such a continuous peristaltic pump works.
文章介绍了干气密封及其系统各部件的工作原理、结构、作用及其在乙烯冷泵中的应用情况。
This paper introduced dry seal and the working principle, structure and functions of its various parts, as well as its ap-plying situation in ethylene cold pumps.
每天的水流循环达到平衡时，在斗式泵的作用下均衡区水位下降，直到下一次水循环开始时水位将到最低点。
During the balance of the daily flow cycle, the level in the equalization zone will be pumped down by the bucket pumps until the beginning of another flow cycle when it is again at its lowest level.
通风盘式时制动器在两侧有叶片，空气在泵的作用下流动使制动盘冷却。
Vented disc brakes have a set of vanes, between the two sides of the disc, that pumps air through the disc to provide cooling.
电机转子安装在人工心脏泵的叶轮上，并因电磁轴承的作用而悬浮。
The rotor of the PMSM is fixed to the pump impeller of the artificial heart, and is levitated by a magnetic bearing.
血压是当心脏泵血入身体时动脉壁受到的作用力。
Blood pressure is the force applied against the walls of the arteries as the heart pumps blood through the body.
防磨材料表面光滑作用减少了泵的负载。
In addition, the surface-smoothing effect of wearing material reduces pump load. Taking No.
作用力、泵血量和动脉粗细、弹性决定压力的大小。
The pressure is determined by the force and amount of blood pumped and the size and flexibility of the arteries.
作用力、泵血量和动脉粗细、弹性决定压力大小。
The pressure is determined by the force and amount of blood pumped, and the size and flexibility of the arteries.
本文分析了双作用叶片泵配流窗口的流动状态对泵的性能的影响，并提出了改善配流窗口流动状态的结构措施。
This article analyzes the affect of flow condition in distributor opening on two action vane pump performance and gives the design, improving flow condition in distributor opening.
地震泵抽吸作用是在断裂活动开启过程中，引发流体进入断裂带，并发生垂向运移的作用方式。
The suction role of seismic pumping can induce fluid flowing into fault zone and further migrating into the fault zone.
它还有一颗活动的心脏，在电子泵的作用下跳动、完成身体的血液循环。它的人造血液也像人血一样携带氧气。
It also has a functioning heart that, using an electronic pump, beats and circulates artificial blood, which carries oxygen just like human blood.
它还有一颗活动的心脏，在电子泵的作用下跳动、完成身体的血液循环。它的人造血液也像人血一样携带氧气。
It also has a functioning heart that, using an electronic pump, beats and circulates artificial blood, which carries oxygen just like human blood.
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