The setting philosophy and safety function of emergency block valves in modernized large scale refinery and chemical plants is presented.
主要阐述了现代化大型炼化装置中紧急隔断阀的设置原则和安全作用,并对其设计及选型原则进行了探讨。
Design and improvement of emergency cut-off valve equipped with over flow valve;
带过流阀的紧急切断阀改进与设计
Chapter 17:Emergency Shutdown Devices' Partial Stroke Testing in Safety Instrumented System
功能安全技术讲座 第十七讲 安全仪表系统中紧急切断阀的部分行程测试
Effects of closure delay for ESD valve on leaking process of natural gas pipeline
紧急关断阀关断延迟对天然气管道泄漏过程的影响
Diverter valve vacuum supply hose
紧急控制阀的真空管
This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).
这是一个闸阀（止回阀、蝶阀、切断阀、电磁阀、遥控阀、安全阀、节流阀、旋塞）。
Should there be urgent situations, press this red button to switch off the electricity.
万一有紧急情况，请按红色按钮以切断电源。
Modeling and Simulation Analysis of 120 Emergency Valve Using AMESim
基于AMESim的120紧急阀的建模及仿真分析
fuel jettison shutoff valve
紧急放油系统断流活门
Before installation, check line of flow through valve so that valve will function properly.
安装前，切断通过阀门的流体，以使阀门工作正常。
We ought to decide what priority the emergency rated.
我们应当判断紧急情况的轻重缓急。
Steam safety valve should be installed to provide emergency protection of equipment.
*应该安装蒸汽安全阀，为设备提供紧急保护。
This is your" emergency brake" and your" safety valve" to protect you when the market reverses.
当市场转向时，它就是你的“紧急制动”和“安全阀”。
Fault Diagnosis of the Speed Control Valve Using the Slices of Trispectrum
三谱切片在调速阀故障诊断中的应用
To make a motion of seizing, snatching, or clutching.
急切地抓住做抓、抢夺或紧握的动作
Request immediate assistance, nose gear collapsed at the start of the take-off run.
请求紧急协助，前轮在起飞滑跑时折断。
Take-off aborted, undercarriage fire, emergency evacuation passengers.
中断起飞，起落架起火，紧急疏散旅客。
Play is interrupted as the Chilean midfielder receives treatment.
智利人接受紧急治疗！比赛暂时中断。
Emergency shutdown scheme design for gas gathering system at sour gas fields
酸性气田集输系统紧急关断方案设计
An application of smoothed wigner trispectrum's slices in fault diagnosis of the speed control valve
平滑Wigner三谱切片在调速阀故障诊断中的应用