He has to push down hard on the plunger, and the process is slow.
他不得不用力推挤针管，这个过程非常慢。
Both systems use the spring or plunger instability against its counterpart to create the bias effect.
两种系统都使用弹簧或顶针相对于其配对体的不稳定性来形成偏置效果。
The spring eventually caused the plunger to rise, and moved the switch to the “on” position. The wipers wiped.
当弹簧最终抬高柱塞，将开关推向“打开”位置时，雨刷开始运行。
It was a small vacuum chamber, about the size and shape of a bathtub stopper, that contained a plunger and spring, and had two small air hoses attached to it.
它是一款非常小巧的真空管，形状和大小如浴缸塞，内含一个柱塞和弹簧，由两个小型空气软管连接。
The plunger should be withdrawn from sleeve.
柱塞应从套筒里抽出来。
The radiated sound field of ring plunger is analyzed.
研究了环状活塞声源辐射声场的特性。
R2 is the point of signal transfer between plunger and barrel.
R2是顶针与套壳体之间的信号传输点。
When the plunger diameter is decreased, what happens to the fill time?
当冲头的直径减少，填充时间会发生什么变化？
The balance valve circuit is to support the weight of platen and plunger design.
回路中的平衡阀是为支撑压板及柱塞的重量而设计的。
The position of the plunger cylinder is measured by a linear position transducer.
活塞杆的位置是通过一个线性位置传感器测量的。
G. Slowly advance the needle while gently withdrawing the plunger of the syringe.
在轻轻回抽注射器的同时缓慢进针。
Should be the timely replacement of worn and out of the plunger valve coupled parts.
应及时更换已磨损的柱塞及出油阀偶件。
Rubber plunger should not be rubber thread, rubber chipping, foreign impurity, spray frost.
橡胶活塞应无胶丝、胶屑、外来杂质、喷霜。
The plunger extruder is developed for suiting to process UHMWPE pipes, rods and profiles, etc.
研制了适于加工UHMWPE管材、棒材及异型材等制品的柱塞式挤出机。
The paper deals with the theoretical calculation of reciprocating seal for three-plunger pump.
本文叙述了对三柱塞泵往复密封的理论计算。
The most common type USES spring tension and pressure against a plunger to maintain the pressure.
最常用的一种回压阀使用弹簧张力和对柱塞的压力来保持压力。
The gauge is shown in the test position. In the rest position the plunger shall be above plane V.
图中所示量规处于检验状态。当静止状态时，柱塞应在V面以上。
The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister.
电磁柱塞拉下通气阀，堵住通向活性碳罐的通路。
The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister .
电磁柱塞拉下通气阀，堵住通向活性碳罐的通路。
Rubber rings, no problem. But the plunger is out of stock. However, I can make a special order for you.
橡皮圈没问题，但柱塞目前缺货，不过我可为你专门订货。
Our main products are: nozzle, plunger, delivery valve, ve pump, etc., all products are quality and cheap.
我司的主要产品有：油嘴，柱塞，出油阀，VE泵等，所有产品均质优价廉。
Limit switches are most often mechanical and are activated by physical contact with either a lever or plunger.
限位开关多数情况下是机械式，并靠控制杆或压杆进行物理接触激发的。
The paper analyzes the reasons why there are noises with Angle plunger pump and puts forward noise reduction measures.
分析了斜轴式柱塞泵产生噪声的原因，并提出了减低噪声的方法。
Using constant pressure variables plunger pump, output pressure can keep constant and flow varies as per system's demand.
采用恒压变量柱塞泵，输出压力保持恒定，输出流量根据系统需要而变化。
Because the hydraulic valve plunger automatic control valve clearance is zero gap, simultaneously may reduce the engine noise.
由于液压挺杆自动调节气门间隙为零间隙，同时可降低发动机噪声。
This paper introduces briefly the structure, hydraulic system and control principle of a testing twin plunger hydraulic evelator.
本文对双缸液压电梯的结构形式、液压系统和控制原理作了简要分析。
Coupled with uniquely designed bumper springs from Weatherford, the plunger can withstand high impacts at the surface and downhole.
再加上威德福独特的高性能缓冲弹簧，柱塞能够承受在地面和井下高强度的冲击。
Based on mechanical analysis on rheological characteristics of MR damper, a novel MR damper with helix slotted plunger is developed.
该文基于对MR阻尼器流变特性的力学分析，研制了一种活塞表面刻有螺旋凹槽的新型MR阻尼器。
The optimal economic working zone and economic curve were defined and compared with traditional internal combustion engine driving plunger pump.
定义了系统最佳经济性工作区域和最佳经济曲线，并与传统内燃机驱动柱塞泵系统进行比较。
The optimal economic working zone and economic curve were defined and compared with traditional internal combustion engine driving plunger pump.
定义了系统最佳经济性工作区域和最佳经济曲线，并与传统内燃机驱动柱塞泵系统进行比较。
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