查询词典 valve control

Control valve to reduce air pollution.

降低控制阀的大气污染。

Each holder have individual control valve, agility for use 、 convenience in antisepsis 、 high efficiency.

过滤支架每个支架备有独立的控制阀门，使用灵活、消毒方便、效率高。

A mathematical model of transfer function and arithmetic of fuzzy control were designed for the valve.

构建了机电流量控制阀传递函数的数学模型，并为之设计了模糊控制算法。

The wellhead part mainly includes the controlling device, the pneumatic valve, the blowout control box, the damping spring and the plunger catcher, and the downhole part consist of the combination tubing, the buffer spring, the tubing spider and the plunger which reciprocated between the tubing.

井口部分主要包括控制器、气动阀、防喷盒、减震弹簧、柱塞捕捉器；井下部分主要包括大小油管、缓冲弹簧、油管卡定器，以及在大小油管间往复运动的柱塞。

Flow characteristics of options in the heating system, the balance valve usually installed in the trunk of the branch point, the user's heat at the entrance to a very heat of the sub-catchment devices and thermal stations in the flow control (including regulating valves and Electric valves).

流量特性的选择，在供热系统中，平衡阀一般装在干线的分支点，用户的热入口处，以极热源的分、集水器和热力站中的流量控制。

One of its more common applications is as a pump by-pass control valve.

这种阀门最主要的应用之一是作为泵的旁路控制阀。

Based on the analysis of meeting a demand of the UAV engine and the characteristic of the diaphragm carburettor of altitude supply fuel,we design a altitude control device to regulate the displacement of the needle valve by pressure difference.

在分析无人机发动机使用要求以及膜片式化油器高度供油特性的基础上，设计了一种通过压力差来调节针阀升程的高度调节器，有效地改善了高度变化对化油器空燃比的影响，提高了发动机的高度性能。

This paper introduced a cartridge pressure reduction valve with large capacity and low control pressure and good stability which is used in a warship s lubrication system.

介绍了一种新型的控制压力低、流通能力大和稳定性好的插装式减压阀，并运用非线性分析方法建立了插装式减压阀的数学模型和MATLAB仿真系统，分析了插装式减压阀的稳态特性和动态特性的影响因素。

The valve is fluid pipeline control device, whose fundamental function is an on or circulating breaking pipeline medium up, the flow direction changing the medium circulating, changing medium, adjusts medium pressure and rate of flow, the protection tube road and the equipment regularity work.

阀门是流体管路的控制装置，其基本功能是接通或切断管路介质的流通、改变介质的流通、改变介质的流动方向、调节介质的压力和流量、保护管路和设备的正常运行。

The valve is a cold cathode type and in the cathode well are the control grids.

该阀是一种冷阴极和阴极以及是控制网格。

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。