The instantaneous sag of the systematic voltage during the accident and the action of the low/no voltage protection or tripping device for customer-side equipment are deemed to be the main reasons for the load loss.
得出负荷损失的主要原因是系统电压在事故过程中瞬间降低,用户侧设备低压、失压保护或脱扣装置动作跳闸所致。
In order to prolong the life of RH vacuum degassing vessel, and improve the refining efficiency of molten steel in RH system, a new RH vacuum degassing vessel with multi leg has been developed in this work.
为了延长 RH真空脱气装置的寿命 ,同时增加 RH系统的精炼效率 ,本文设计了一种 RH真空循环脱气装置的新结构。
Experimental analysis of circulation flow rate in water model of RH vacuum degassing vessel;
循环流量是判断RH真空脱气装置冶炼效率的最重要的指标之一。
bearing oil pressure trip device
轴承低油压脱扣装置
low lubricating oil pressure trip device
低滑油压力脱扣装置
emergency tripping device
应急跳闸装置应急脱扣装置
Discussion on Disconnection Device for Step Loads in Power Supply in Base Stations
基站电源分级负载切断脱扣装置方式探讨
The protective functions will initiate a unit in the event of an abnormal condition which would jeopardize the safety of major equipment or personnel.
在对主要设备或人身有危害的状态下,保护功能启动脱扣装置。
A hook - and - loop arrangement used for a clasp on armor and clothing.
纽扣；搭扣用于盔甲或衣服上搭扣的一种扣环装置
A device for shifting gears on a bicycle by moving the chain between sprocket wheels of different sizes.
脱轨器，转撤器通过在不同大小的扣链齿轮间移动链条而转换自行车齿轮（换档）的装置
High button punching precision. Installed with laser positioning device, thus the button will be installed correctly.
冲扣准确度高;装有激光定位装置.钮扣安装正确无误.
demineralizing washing plant for fuel oil
燃油脱盐与净化装置
decalcifier unit
自动脱钙单元(柔水装置)
pressure actuated tubing release
液压驱动油管松脱装置
Studies on the Performance of Particle Absorbence and Equipment;
粒状脱硫剂脱硫性能及脱硫装置的研究
NUMERICAL SIMULATION OF ADDITIONALLY INSTALLED SCR DENITRIFICATION EQUIPMENT
加装SCR脱硝装置的锅炉系统数值模拟
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor-operated drive.
断路器可以加装分励脱扣器、压脱扣器，辅助触头，报警触头和电动操作机构。
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts ,alarm contacts and motor-operated drive.
断路器可以加装分励脱扣器、欠压脱扣器，辅助触头，报警触头和电动操作机构。
Such an object used for decoration.
装饰扣用于装饰的钮扣
a device that holds or fastens two or more parts together or in place.
将两个或两个以上部分夹在或扣在一起的装置;
Poor plumbing deducts from the value of the house.
低劣的水管装置从房子的价格中扣除了。
