查询词典 valve key

With the hydraulic press as the actuator, we designed a computer analogue control system by closed-loop electro hydraulic proportional valve to the moving speed of sliding block of the hydraulic press, which lays a foundation for the further key parameter control.

以试验液压机作为执行机构，设计了对液压机速度进行控制的计算机模拟量闭环电液比例流量控制系统，为进一步实现液-固挤压复合材料关键参数的控制奠定了理论基础。

Mainly uses in flowered key hole broachings, the single key hole broaching as well as the plane broaching, the different shape surface broaching, the plane tooth profile broaching, the stair surface broaching, each kind of connecting rod and so on round hole broaching, different shape through hole broaching, each kind of gear the broaching, each kind of rack broaching, each kind of synchromesh broaching, each kind of brake pliers broaching, in each kind of air conditioning tubing cross valve seat the plane and so on.

主要用于圆孔拉削、异形通孔拉削、各种齿轮等花键孔拉削、单键孔拉削以及平面拉削、异形面拉削、平面齿形拉削、台阶面拉削、各种连杆拉削、各种齿条拉削、各种同步器拉削、各种制动钳拉削、各种空调四通阀座内平面等。

HVDC converter valve is one of the key equipment projects, in order to ensure the safety of direct current transmission project, reliable, stable operation, valve core of the system components have been imported.

换流阀是直流输电工程的关键设备之一，为了保证直流输电工程的安全、可靠、稳定运行，阀控系统的核心部件一直从国外进口。

Currently about 10% of the valve industry has a market occupied by foreign enterprises, China General Machinery Industry Association valves Branch of the stakeholders that in order to change this situation and improve the quality of the valve is the key.

目前阀门行业有10%左右的市场被国外企业占领，中国通用机械工业协会阀门分会的相关人士认为，要改变这种现状，提高阀门质量是关键。

The results show that the flow area and the high speed of the solenoid valve are the key factors in all of the factors, in order to improve the performance of the system, a high speed and great flow area solenoid valve must be used.

对所得到的优化结果分析说明，控制电磁阀的通流面积和响应速度是影响系统工作性能的最为关键的参数，要提高系统的工作性能必须要选用高速大流量电磁阀。

Junction control valve is the key to both the pipeline's "head" is also the channel's "tail" and therefore play a vital valve position.

阀门是结控的关键，既是管道的&头&也是管道的&尾&，因此阀门扮演着至关重要的位置。

The electric valve speed controller is a key part of the electric valve actuator.

智能化阀门电机调速装置是阀门电动执行装置中很重要的组成部分，可根据控制要求，改变电机电压的同时改变阀门开启速度，使执行机构运行平稳、可靠，它是实现阀门调节功能的关键。

Shanghai parked valve Ltd. is a professional design, production, sales as one of the key valve enterprises, over the years, Enterprises continued to develop and grow, the existing staff of more than 580 people, of whom a college education or higher, 65%, engineering and technical staff accounted for 27% and 12 Senior Engineer, the company set up a professional training institutions, and Shanghai, the universities and research institutes to establish stable relations of cooperation, in batches of regular staff training, formed a production, teaching, research integrated development pattern.

上海泊海阀业有限公司是一家专业设计、生产、销售为一体的重点骨干阀门企业，多年来，企业不断发展壮大，现有员工580余人，其中大专以上学历占65%，工程技术人员占27%，高级工程师12名，公司设立专业培训机构，与上海各大学院校及科研院所建立稳定的合作关系，定期分批对员工进行技术培训，形成了产、学、研一体化发展格局。

Puts in the electrically operated installment together the valve lever together with the key in the output axle hole, the valve coupling and electrically operated installment coupling spiral Kong Ru has the deviation to be possible to move slightly the handwheel to cause its correspondence, afterwards

将阀杆连同键一起放入电动装置的输出轴孔内，阀门连接盘与电动装置连接盘螺孔如有偏差可以微动手轮使其对应，之后将阀门连接盘与电动装置连接盘用螺栓紧固。

With the development of navigation and astronavigation industry, the large batch production of servovalves is bringing forward, and spool valve overlap measuring precision and efficiency has became the key point in servovalve machining process, the reaserch on the measuring technology for overlap value of spool valve has an important significance for increasing national defense strength and application foreground.

随着航空航天事业的不断发展，对伺服阀也提出了批生产的要求，滑阀叠合量的测量精度和效率更成为伺服阀制造中的技术关键，因此研究滑阀叠合量测量技术对提高伺服阀的制造工艺水平，进而提升军工生产能力有着重要意义和应用前景。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。