查询词典 hydraulic

It is pointed in this paper that the key of bits hydraulic design is to optimize flow field structure from the view of 3-D flow, and combining with CFD techniques to design and optimize bit hydraulics will be good to make domestic bit research progress.

本文首先提出以旋转系统内部三元流动理论去研究井下流场结构是钻头水力设计的关键，并指出借助CFD计算技术设计流场和优化钻头设计将更有利于我国钻头水力研究的发展。

Aardvark Polymers has the use of new POM and PA applies to small fuel tank, chemical storage containers and storage devices such as hydraulic forming.

Aardvark Polymers公司已使用新品POM和PA应用于小型油箱、化学储存容器及液压储油器等的成型加工。

Seeking a method to add abradant in wash, the feasibility study of hydraulic parts, and analyses the relationship among spraying pressure, speed and washing efficiency.

探讨了在清洗剂中掺加磨料的方法及对液压件内孔管壁进行清洗的可行性研究和设计方案，并对其喷射的压力、速度和清洗关系进行了分析，为实际应用提供了切实可行的参考依据。

In the hydraulic system uses the accumulator, may the absorption line shock maximum limit, reduce to the variation of load to the adhesive tape the impact, enhances adhesive tape's service life.

液压系统中采用蓄能器，可以最大限度的吸收液压冲击，减小对负载变化对胶带的冲击，提高胶带的使用寿命。

Study of the Accelerograph Fuzzy Controller of Hydraulic Excavator Saving Energy.

液压挖掘机节能用油门模糊控制器的开发研究

In addition there shall be a hydraulic accumulator of sufficient capacity.

此外，还装有一个具有足够能量的液压蓄能器。

The new idea of hydraulic support with suspending hollow plug was proposed on the basis of the research on the DZ hydraulic support.

在对DZ型单体液压支柱研究的基础上，提出了采用柱塞悬浮式单体液压支柱的新概念。

The new idea of hydraulic support with suspending hollow plug was proposed on the basis of the research on the DZ hydraulic support.

以对DZ型单体液压支柱研究的基础上，提出了采用柱塞悬浮式单体液压支柱的新概念。

A hydraulic resistance instrument composed by two pressure transducers was used to measure the hydraulic resistance across the two kinds of channels. The impedance on both channels was measured by a four electrodes impedance instrument with 5kHz constant current. A vibration generator was put on one set of the channel to produce about 50Hz sound waves. The signal was detected by a crystal pickup on the other set of the channel to examine the transmission of the wave along the two kinds of channels.

使用双压力传感器流阻仪对两种通道的流阻进行测定；使用5kHz恒流四电极方法对两种通道的阻抗进行测量；使用激振器在通道的一端产生一个约50Hz的振动，在通道另一端用晶体拾音器检测振动信号，对两种通道的声音传导特性进行了测定。

Because the automobile applies the brake the braking force which needs to be quite big, and is quite frequent, therefore the automobile applies the brake mainly to use the air compressor and the hydraulic pump energizes, the corresponding braking system respectively is the barometric pressure braking system and the hydraulic brake system; The human body mechanical energy mainly uses in the passenger vehicle in the vehicle arresting gear, the driver draws the hand brake lever or steps on presses the foot pedal dive flap, carries on effectively through the steel wire after the wheel applies the brake in the vehicle, prevents the vehicles stop when the landslide or slides moves.

由于汽车制动所需的制动力比较大且比较频繁，所以汽车制动主要采用空气压缩机和液压泵供能，对应的制动系统分别是气压制动系统和液压制动系统；人体机械能则主要用于轿车的驻车制动装置，驾驶者拉动手制动杆或踩压脚踏制动板，通过钢索对后车轮进行有效的驻车制动，以防止车辆停车时滑坡或溜动。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷