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Put power breakerin switching off position, make tests of switching on and switching off for breaker with operation system,relay protection tripping and emergency pushbutton tripping were 21 correct.

用操作系统对断路器进行合闸，跳闸试验，用继电保护跳闸，用事故按钮跳闸均正确。

Basing on TI Corporation's DSP chips TMS320LF2407A as high-voltage protection system CPU in this article, AC analog which comes from high voltage power grid is converted to digital value which DSP can process by 14-bit A/D converter MAX125, monitoring the entire status of the high-voltage power grid in real-time, tripping off by controlling external relay quickly when abnormal operation happened, turn off the power grid to protect the power grid and other electrical equipment.

本文是基于TI公司的TMS320LF2407A型DSP芯片作为高压电继电保护系统的中央处理器。

Weak/off hand:弱手 train ur off hand.

训练你的弱手。

In the centrifuge model test of the construction of Chahanwusu CFRD on deep overlying, the conclusion was drawn, namely it is feasible that the CFRD be construction on deep overlying, with the toe slab directly construct on deep overlying, the vertical seepage control by concrete cut-off wall, and the connection of cut-off wall and toe slab by two connect slabs.

从试验结果上看，虽然蓄水后连接板、趾板都有向上游的移动，但未发现防渗墙顶、连接板和趾板间有明显的拉开现象，说明从结构受力变形的角度来看，坝体坝基的防渗系统的防渗功能是可以保证的； 2。

Hard work pays off, as expected in the weathering profile of the mottled soil off the surface of a white quartzite seen to build a small thumb-shaped scraper, a pleasant surprise in their minds, this is a major accident harvest.

功夫不负有心人，果然在剖面风化剥落的杂色土面上见到了一件白色石英岩小姆指盖状刮削器，他们心中一阵惊喜，此为一个意外的重大收获。

A Tap-Off Unit consists of two tap-off points.

一个分配器包含两个分流点。

The Tap-Off Units create short-circuit proof tap-off points on the trunk line cabling.

分配器用于在主干线路上创建短路保护分流点。

The tap-off box is a protection device for branch circuits, in which the automatic air switch will shut off electricity when overloading or short circuit occurs.

插接箱是用户使用最为频繁，分支电流保护关键之部位，箱内装有自动空气开关确保分路过载及短路保护，规格分100A、200A、400A、630A，整定电流根据用户选择。

Many ropes of fall to the ground type rub to promote the machine to replace a cage craft complications,start construction method mainly from fix a cage of the east side the steel wire rope,take off a bottom of west the tail rope combine fixedly,hang the west bottle with to equip to take off to open,pull up the west bottle.

落地式多绳摩擦提升机更换罐笼工艺复杂，施工方法主要由固定东侧罐笼钢丝绳，摘西罐底尾绳并固定，将西罐与悬挂装置脱开，拉出西罐，新罐笼进入井口，新罐笼与悬挂装置、尾绳连接，新罐笼改由提升绞车牵引，解除东罐笼钢丝绳的约束，试运行等步骤组成。

Off guard 不警惕,没注意● I couldn't believe it. That sweet-talking guy caught me off guard with a romantic invitation.

我真不敢相信，那个甜言蜜语的男人在我不注意的时候趁机邀我参加一个浪漫的约会。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。