valve key的例句大全

but always trample to put on brakes balance brow the correct arrest motion that don't relax to make abs risen an acting valve key.

而始终踩住刹车踏板不放松的正确制动动作是让ABS起作用的关键。

LPR N testing valve is the main valve for testing drill stem of APR tools, of which the key role is to make true the close and open of well during testing period.

LPR N测试阀是APR工具测试管柱的主阀。其主要作用是实现测试中的开关井。

The high temperature self-lubricating valve actuating mechanism is the key part of an engineering engine. The Qi ( vital energy)

高温自润滑配气阀座是某工程发动机的关键部件。

Based on strict and precise mathematical models, flow field and dynamic characteristics of pure water big flow three-way valve are studied, dangerous section of key parts are analyzed, whose safety coefficients are all above 2.

通过建立严密而精确的数学模型，研究了纯水大流量三用阀的流场和动态特性，分析了纯水大流量三用阀的关键零部件容易出现的危险截面，其安全系数均在2以上。

The phasing time-delay valve can be used in mines, civil water supply systems or for phasing ejection of water jet, The key component is the irreversible damper.

延时阀可用于矿业和民用给水系统或水射流定相位喷射，其关键部件是不可逆阻尼器。

The key factors which affect the valve timing phase variation of the Engine and its precaution measures

影响发动机配气相位变化的主要因素及预防措施

High-performance sphere valve, which can resists high temperature, high pressure, wearing, thermal impact and heat erosion, is one of key components used in coal liquefaction engineering, steel smelting, petroleum chemical engineering and nuclear power.

在煤液化工程、钢铁冶炼、石油化工、核电等重大工程项目中，耐高温、耐高压、耐磨损、抗热冲击、抗热腐蚀球阀一直是关键部件之一。

Slide valve is the key equipment in catalytic cracking unit. The working condition is very severe.

滑阀是催化裂化装置的关键设备，其工作条件十分苛刻。

The coating of a layer of nickel-base nanometer alloy on the key seal surface of a valve part may contribute to a significant enhancement of valve wear resistance and serves as an effective means for reducing the chances of nuclear plant failures.

文中提出在阀门零件的关键密封表面镀上一层纳米镍基合金，可以大大提高阀门的耐磨性，是减少核电站事故的有力手段。

The Key Technology of Large Size Butterfly Valve Design

大型碟阀关键设计技术研究

The technology system is composed of several key parts including the dynamic system of F-18 dense fog machine and compact seed box and flexible control valve and jet nozzles etc.

本技术是依托F18-弥雾喷粉机为原型的一种尝试性改进，借助弥雾喷粉机的动力系统，设计改进了结构紧凑的种子箱、喷管喷嘴和流量控制阀等关键部分。

The advantage of CAD/ CAE powerful functions of UG software is made to realize gate valve modeling, assembling, and key parts motion simulation and finite element analysis of valve body, with the result that the dimension and structure of valve body are optimized.

利用UG软件强大的CAD/CAE功能进行闸阀的建模、装配、关键部分的运动仿真及阀体的有限元分析，对阀体尺寸和结构进行优化。

The pressure stability is the key to improve cutting performance for ultrahigh pressure waterjet systems. The main factor of system pressure stability include the manostat cubage size, way valve switch time and nozzle diameter.

超高压水射流系统的压力稳定性是提高系统切割性能的关键，稳压器容积的大小、方向阀转换时间、喷嘴直径是影响系统压力稳定的主要因素。

By means of static simulation and DSH dynamic simulation, practic perfor-mance-price ratio as key point is investigated, thereby an economically practical design scheme of valve core is developed and double gain of control curve is also discussed, which recently becomes attractive subject.

通过静态仿真、DSH动态仿真等手段，以实用性能价格比为基点，进行研究，从而确定经济可行的阀芯设计方案，并对近年来引起人们兴趣的控制曲线双增益问题进行了探讨。

Conclusion DSAS is a progressive disease, Better knowledge of pathological anatomy, timing of surgery, the key to the operation is that left ventricular outflow tract should be thoroughly dredged, no injury should be made to the aortic valve, mitral valve and conduction bundle.

结论局限性主动脉瓣下狭窄是进展性的疾病，需掌握该病的病理解剖和手术适应症，手术关键是彻底解除狭窄，同时防止对主动脉瓣、二尖瓣及传导束的损伤。

valve spring cap lock; valve spring retainer key

阀簧底座销

the wing valve is the key equipment in catalytic cracking unit. the good or bad operation affects the long period operation of unit.

翼阀是催化裂化装置中的关键设备，操作使用的好坏直接影响装置的长期运转。

remove the body bolts from valve body using allen key.

采用内六角扳手从阀体上拆卸阀体螺栓。

determine the level of temperature and pressure valve, the bolts, gasket material of choice has become the key to sealing flange .

确定阀门的温度压力等级之后，螺栓、垫片材料的选用就成了中法兰密封的关键。

key component to quality control of injection molding product--non-return valve

影响注射成型制品质量的重要部件--止逆环