自动阀

An accompany of the automatic alarm check valves is to be improved through this study.

而与一齐开放阀相搭档的自动警报逆止阀，亦可藉由本文之论述，力行改善。

In this mathematical model, we made the comprehensive consideration of the condensability of the liquid, the Westphal＇s effect, the continuous flow condition and the dynamic property of the ball valve.

应用数值方法建立了自动球阀运动规律的计算机仿真模型，通过数值模拟，得到各个参数对球阀运动动力特性影响的基本规律。

The purpose of this thesis is to design an experimental device based on hydraulic servo control to simulate the working state of the jigger air-valve, then to provide auto-control of air-valve with hardware base.

本文旨在设计一种基于液压伺服控制的实验室装置，对跳汰机风阀工作状态进行模拟，从而为风阀自动控制提供硬件基础。

Common multiple compound control is switched automatically by program based on predeterminate error value. Therefore, how to select suitable error value and disturbance during switching are unavoidable defects.

由于常规多模复合控制是按照事先设计的切换阀值由程序自动进行切换，所以它们存在阀值如何选取和切换扰动等问题。

To take positive and negative pressure valve to open three valves, screw pine differential pressure transmitter body and sewage screws for the sewage, the sewage completed tighten the screws;⑦ observe the instructions of instruments, until the output of a normal, if the regulating system, and auto-manual switch.

开启三阀组正负取压阀，拧松差压变送器本体上排污螺丝进行排污，排污完成拧紧螺丝；⑦观察现场指示仪表，直至输出正常，若是调节系统，将手动切换与自动。

To take positive and negative pressure valve to open three valves screw pine differential pressure transmitter body and sewage screws for the sewage the sewage completed tighten the screws;⑦ observe the instructions of instruments until the output of a normal if the regulating system and auto-manual switch.

开启三阀组正负取压阀，拧松差压变送器本体上排污螺丝停止排污，排污完成拧紧螺丝；⑦观察现场指示仪(guan1 cha2 xian4 chang3 zhi3 shi4 yi2)表，直至输出正常，若是调节系统，将手动切换与自动。

This pressure/temperature relationship causes the duplex diaphragm to expand uniformly, closing the orifice opening in a replaceable stainless steel seat with a self-centering corrosion-resistant and hardened stainless steel diaphragm valve.

这种压力/温度关系导致双隔膜能够以相同的速度膨胀，关闭可更换不锈钢阀座内的节流孔的开口。这种疏水阀配置能够自动置中的耐腐蚀硬化不锈钢隔膜阀。

Automatic control commissioning: When detector sends alarming signal to the fire control center, the solenoid valve at the terminal exhauster and pre-active alarming valve unit is turned on and get the fire sprinkling pump started up.

自动方式调试：探测器报警信号传至消防控制中心，联动打开末端排气装置和预作用报警阀组上的电磁阀，并联动启动消防喷淋泵。

An alarm valve in the construction of the function: Alarm valve is connected to automatic sprinkler system, or cut off water, and start the alarm device.

一、 报警阀在建筑中的功用：报警阀是自动喷水灭火系统中接通或切断水源，并启动报警器的装置。

Wet alarm valve is automatic sprinkler system, central nervous system, the normal operation of whether or not it directly affects the normal operation of the whole system, so the wet alarm valve routine maintenance is very important.

湿式报警阀是自动喷水灭火系统的中枢神经，它的正常工作与否直接影响着整个系统的正常运行，因此对湿式报警阀的日常维护十分重要。

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。