Disassemble back-up ring and mount only in the case of replacement.

Join in correct position with back-up ring no.5.

将支撑环连接到正确的位置上。

Finite Element Analysis of Stress and Contact Pressure of Rubber O-sealing Ring with Back-up Ring

O形橡胶密封圈配合挡圈密封的应力与接触压力有限元分析

Over current protection and negative sequence current protection are adopted to realize remote back-up protection.

为实现远后备保护功能，应配置过电流保护和负序电流保护。

Setting program of back-up protection for HV grid transmission lines

高压电网线路后备保护整定程序

Imagine of Realization of Remote Back-up Protection in Main Network above 220 kV

关于220kV及以上主网远后备保护的思考

Back-up protection units for relay protection failure in digital substation

数字化变电站继电保护装置失效后备措施研究

Study on DC line remote back-up protection in HVAC/ DC system

高压交直流混合输电直流线路远后备保护研究

The method of economic evaluation about action results of different back-up protection configuration schemes is given.

文中给出了后备保护不同配置方式下动作后果的经济性评估方法；

A Coordination Working Scheme of Back-up Protection and Automatic Safety Device

一种后备保护与安全自动装置协调工作的方案

It is responsible for translating floating point instructions of the front-end executable binary program into target instructions of back-end platform, making the corresponding logic to be executed in the back-end processor.

它负责翻译前端可执行程序中的浮点指令，使得相应逻辑能够在后端处理器上正确执行。

The hardware part of the system is composed by the front-end video capture devices, 3G communications equipment and back-end monitoring center computer.

本系统硬件部分由前端的视频采集设备、3G通信设备和后端的监控中心计算机组成。

Product designers, even more than back-end computer programmers, are in highest demand, Mr Breyer says.

布雷耶表示，需求量最大的是产品设计师，他们甚至比后台电脑程序员更抢手。

Bat few back and forth until both Bird and Rat got tired of him.

蝙蝠飞来飞去。直到鸟和老鼠都烦他了。

It was the tradition of the county that neighbor helped neighbor and they refused to accept a penny from scarlett, telling her that she would do the same for them and she could pay them back, in kind, next year when Tara was again producing.

按照这个县的传统习惯，邻居们应当彼此帮助，因此他们不要思嘉一分钱，说她自己也会那样做的，还说等到明年塔拉又有了收成以后，再偿还也可以。

Hedge funds such as Goldentree warn investors in offering documents that they have the right to pay investors back "in kind" not cash.

goldentree等对冲基金在销售文件中警告投资者，它们有权“以货”偿还投资者，而不是用现金。

Oftentimes, a candidate will say that they are very flexible; that they are willing to take a step back in pay.

候选人经常会说自己的薪资是可以商量的；他们愿意在薪资上让步。

slap He slapped me on the back on my way home. lumber

v.拍击在我回家的路上，他在我背上拍了一下。

Should I slap you on the back?@ Katherine asked eagerly.

要我捶捶你的背吗？凯瑟琳急切地问道。

I wanted to get up and slap him on the back.

我真想站起来拍拍他的肩膀。

Rushing into Watson's room, Bell shouted," What did you do then?" The supervisor gave Belinda a slap on the back for finishing the work so quickly.

贝尔冲进华特生的房间，叫道：刚才你干什么了？监督员对贝林达这么快就干完了工作表示祝贺。