shutoff

1 The work principle and advantages of the GMZ quick shutoff inverted valve are presented.

叙述了GMZ快速关断逆止阀的组成及工作原理和优点。

2 Formation fracturing is the basic measure to develop low permeability oil field. Water searching and shutoff should be done early.

油层压裂改造是开发好低渗透油田最基本的措施以及尽早卡堵水的问题等。

3 After operating from high temperature, the Shutoff must be manually reset ( opened ).

在高温操作后, 关闭阀必须人工重置 ( 开启 ).

4 Globe valves are used where throttling or both throttling and shutoff are required.

截止阀用于需要节流，或既需要节流也需要关闭的应用场合。

5 They're used primarily for on-off service and provide excellent wear life and 100% positive shutoff of abrasive slurries.

他们主要用于开关功能，同时提供卓越的磨损寿命，对浆液实现100%的完全关断。

6 Remove vent hose from test cock # 1, open shutoff # 1.

从测试旋 塞 1号上拆卸排气软管, 开启 关闭阀 1号.

7 Shutoff control is by means of an adjustable spring.

切断控制通过可调整弹簧实现.

8 To test for a leaky No.2 shutoff, use the following procedure.

为了检测2号关闭阀的泄漏率, 请采用下列程序.

9 Close shutoff valve No. 2 then shut off valve No. 1 on test assembly.

关闭2号关闭阀，然后关闭测试总成上的1号阀门。

10 shut off the computer to save electricity

11 The resilient wide seating surface provides tight shutoff, minimizing abrasive wear.

弹性宽广的阀座密封表面能够实现紧密密封, 最大限度减少研磨磨损.

12 threatened to shut off peace talks if the other side kept making unreasonable demands

13 Close the shutoff valve upstream of the regulator.

关闭调节阀上游的关断阀。

14 Precision machined tilting disc and seat for tight shutoff in reverse flow direction.

精密机加工的倾斜式阀瓣和阀座，适用于逆流的紧密关闭。

15 Install a shutoff valve upstream of the regulator.

在调节阀上游安装一个关断阀。

16 Union fittings and shutoff valves should be installed on both sides of trap for ease of servicing and trap testing.

在疏水阀两侧应该安装连接装置和关断阀，以简化维修和疏水阀测试。

17 Based on several years water shutoff practice, current water shutoff methods and blocking agents needs to be improved.

根据几年来的堵水实践，目前的堵水方式和堵剂还须进一步完善、提高。

18 Hycar composition single seat provides for dead-end shutoff and prevents pressure-creep when no flow is required.

海卡合成橡胶单阀座适用于终端关闭场合，防止当需要无流量时出现压力蠕变。

19 The auto shutoff is for low oil pressure, and high temperature.

各压力 、 温度之保护装置齐备,故整个动力系统可自我侦测,自我保护而自动运转.

20 Attach hoses as shown. Bleed air from kit, close No. 2 shutoff.

如图所示接上软管. 从组件上排放空气, 关闭2号关闭阀.

1 阀

valvular

2 栓

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3 停止

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4 中止

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