查询词典 fall off

Ancient Chinese books-from the earliest bamboo tablets and reed pages to later string-bound paper books-tended to fall apart and lose their pages, or the writing would fade and rub off. Thus, it was essential to treat books carefully, picking them up and setting them down gently, and immediately repairing any damage. If pages were missing, one would immediately rebind the book to prevent further loss.

古代中国的书籍，从最早的竹策、苇编，到后来的线装纸面书，都很容易产生脱线缺页，或磨损模糊的现象；所以取读时必须小心，轻拿轻放，有破损缺页，应马上补修重钉，以免继续散失或损毁。

Cm long, the back was dark gray Reptilia quadruped animals gecko, smooth as a mirror in the wall or ceiling shuttle freely, prey mosquitoes, flies, spiders and other small insects and will not fall off.

长约10厘米、背呈暗灰色的爬行纲四足小动物壁虎，能在光滑如镜的墙面或天花板上穿梭自如，捕食蚊、蝇、蜘蛛等小虫子而不会掉下来。

To prevent superstructures to fall off during earthquakes , restrainer devices are often needed at expansion joints of bridges to limit the relative displacement between adjacent bridge segments and between bridge deck and the pier at expansion joints .

为防止上部结构在地震中发生落梁破坏，通常采取适当的限位措施来限制相邻梁体和墩梁间的相对位移。

Taking the moments of hip and knee joint as its controlled variables, the simulation of the motion equation shows that: After increasing the joint moment at the cushioning phase, the vertical velocity of the body center of mass distinctively speedup while horizontal velocity fall to some degree. Thus, the resultant velocity remains basically constant, but the result distance of long jump can be increased due to the enlargement of the angle of take-off.

以髋、膝关节肌力矩作为运动方程的控制变量，对其修改后的模拟结果表明：增大缓冲阶段的关节肌力矩后，人体重心的垂直速度得到明显提高，而水平速度则有所下降，在腾起合速度变化不大的情况下，由于腾起角的增大提高了跳远成绩。

My bicycle bell is apt to fall off when I ride too fast.

我骑车太快时，自行车的铃老爱掉下来。

1It discourages me that every time I try to ride a bike I fall off.

我每次骑自行车都摔下来真叫我沮丧。

It's very discouraging that every time I try to ride a bicycle I fall off.

我每次试着骑自行车都摔跤，真让人泄气。

The idea that there is a public safety net to catch the Princes when they all fall off the tightrope at once–that they are not actually rugged Randite individualists running great risks–that they are people in the right place at the right time with enough low animal cunning to cover themselves with glue and then step outside at 57th and Park or on Canary Wharf as the money blows by so that a bunch of the money sticks to them–well, this strikes those who speak for the Princes of Wall Street on the editorial page of the Wall Street Journal or in Investors' Business Daily as a betrayal of the moral order.

但是，事实上却存在着这样一张安全网，当那些巨头们突然滑落到千钧一发之际时紧紧的托住他们，而他们其实也并不是敢于承担巨大风险的个人主义者，他们只是在正确的时间出现在正确的地点，用从低等动物身上学到的诡计来隐藏行踪，直到金钱流动时才现身纽约第57公园路和商业区，所以金钱和他们息息相关。这种说法指出了华尔街巨头们对于道德秩序的背离，这对于那些在华尔街日报或者投资商业日报的社论版上对其大加赞赏的人来说无疑是一个巨大的打击。

I just lay there face down on the bed trying my hardest to be a good little boy and fall off to meet the sandman yet stay awake for the big moment of Santa's arrival.

我只是打好有正面朝下床上，我想最难的是一个很好的小男孩和脱落，以满足sandman但不成眠，为大的时刻，圣诞老人的到来。

Flowers fall for listening when you sigh,"Sansei Stone", trance like between their inside role; Even in casual edge to edge parallels in the nature be it fate carved in stone sigh Sansheng heaven can not be forgotten on both sides of Sansei stone tease points to stay two lines of tears no regrets even if unable to fend off heart would hurt Sansei stone carvings left on time can not be forgotten by God to tease sigh points left tears on both sides of Sansei two lines of stone ......

繁花落尽感叹时静听《三生石》，恍惚间自己犹如里面的角色；纵然是缘来缘散分分合合又何妨命中注定刻在三生石上叹息无法遗忘上天捉弄分两旁三生石上留下泪两行无怨无悔就算无法抵挡心会伤三生石上留下雕刻时光叹息无法遗忘上天捉弄分两旁三生石上留下泪两行

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。