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- Normally closed position, opens when pressure reaches set-point. 通常处于关闭位置,当压力达到设置点时开启。
- The VMR type valve is a fast opening solenoid valve that is normally closed. 一种快开快闭的燃气安全阀，是常闭型的电磁阀, 在断开的状态下弹簧作用在阀芯上以阻止气体的通过。
- TYPE WS：Forged Brass Body,Normally Close,For Steam.High Temp.Fluids etc. 型号WS：锻铜阀体，通电阀型，适用于蒸气、高温流体等。
- A disc brake on oil drilling rig is a composite braking system composed of normal open braking calipers and normal closed braking calipers. 石油钻机用盘式刹车是同时具备常开式和常闭式制动钳的复合制动系统,不但具有多种制动功能,还具有多种安全保护和报警功能。
- The DG453 and DG456 each have two normally closed and two normally open switches. DG453与DG456均具有两个在正常情况下为闭合状态的开关,以及两个在正常情况下为断开状态的开关。
- The first floor of the normally closed pagoda will be especially opened to the public during this period. 这次也将对平常不公开的塔的一楼部分进行开放。
- The PV20CB is a normally closed, diaphragm actuated, spring loaded, direct acting regulator. PV20CB是一种通常处于关闭状态，隔膜驱动，弹簧负载，直接作用的调节阀。
- This thesis assesses the possible maximum allowable capacity of distributed generation (DG) interconnected to a normally closed loop feeder. 摘要:本论文旨在评估分散型电源在常闭环路配电馈线上之最大可并网量。
- Load contacts 56 and 78 will also change from their normally open or normally closed position when the control energizes. 当控制装置激活时，负荷端子56和78将也改变正常开启或正常关闭状态。
- This approach can work because in some systems "0" is invalid ports, When you attempt to use a normally closed the port connecting to it will produce different results. 这一方法能够工作是因为在一些系统中“0”是无效端口，当你试图使用一种通常的闭合端口连接它时将产生不同的结果。
- Support Door Emergency Alarm Input to setup as "Normally Close"(NC) or "Normally Open"(NO) connection. Default is set as NO. 支持门的报警点输入有”常开”和”常闭”的设置.;默认设置为”常开”
- Contact arrangement available in choice of single pole double throw (SPDT) or single pole single throw (SPST), either normally open (NO) or normally closed (NC). 联络安排，可在选择单极双掷（ SPDT产品技术）或单极单掷（的SPST ） ，无论是通常开放（无）或常闭（ NC ）进行。
- Two optical touch-screen pushbuttons offer menu-guided parameter setup such as setpoint and resetpoint, and normally open and normally closed functions. 两个光学式触摸屏按钮提供参数设置的菜单式指导，例如：选点，重选点，标准开放式函数以及标准闭合式函数。
- How to flexibly use the normal opened contact and normal closed concoct to bring about multifunchonal controlling are emphatically described. 重点阐述了如何灵活运用晶体管液位控制器的常开接点、常闭接点，实现多种控制功能，达到为黄金生产服务的目的。
- Rollover debits or credits will be reflected in the Customer's Account at a time after the normal close of the business day for SNC. 滚转的借记或信贷将在正常交易日关闭后一段时间内反映在客户的帐户上。
- The types and operating principle of the hydraulic clamp are briefly described, and the structural and parametric designs of the single jaw, normally closed compound hydraulic clamp are detailed. 简述了液压夹持器的类型及其工作原理，并对单卡瓦动作常闭型复合式液压夹持器的结构设计和参数设计作了详细的介绍。
- This is normally closely related to the rate of water loss by transpiration, and the potometer can be used to compare transpiration rates under different conditions. 通常与由于蒸腾作用而丧失水分的速率紧密相关，蒸腾计可被用于在不同条件下进行蒸腾速率的比较。
- Rollover debits or credits will be reflected in the Customer's Account at a time after the normal close of the business day for TSG. 滚转的借记或信贷将在正常交易日关闭后一段时间内反映在客户的帐户上。
- I don't normally drink at lunch. 我午餐时通常不喝酒。
- This is the only place to get a drink after hours(= after the normal closing time for pubs). 这是酒吧正常关门时间之后唯一能喝一杯的地方。
