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

1、

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

将支撑环连接到正确的位置上。

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2、

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

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3、

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。

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4、

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

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5、

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

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6、

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

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7、

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

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8、

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；

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9、

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

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10、

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。

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11、

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。

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12、

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。

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13、

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。

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14、

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。

provided by jukuu

15、

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。

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16、

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。

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17、

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。

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18、

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。

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19、

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

我真想站起来拍拍他的肩膀。

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20、

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。

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