查询词典 pivot column

Earth dam is one of the most important constructions of the reservoir pivot and its function is to impound flood water.

土坝是水库枢纽的主要建筑物之一，主要起着拦蓄洪水的作用。

It is proved theoretically that interval estimation can be acquired by the distribution of the pivot.

文中还从理论上证明，可利用枢轴量的分布对参数m作区间估计。

He's sort of a fully realized Shawn Kemp, able to stay on the floor, able to play the pivot.

他可以称的上时加强版的卡普，不仅可以在场上进攻，也可以为队友做策应。

During steering maneuvers, the strut and the steering knuckle (through the ball joint and a pivot bearing in the strut's upper retainer) turn as an assembly.

车辆转向时，支柱以及转向关节（经由球形接头与上支柱固定器之轮毂轴承）会一体旋转。

Three N-pivot lariat ethers with picrylamino group as side arms have been prepared, and the selective coloration of above chromogenic ethers for alkalic metal salts and amines have been studied conveniently by UV-Vis spectra.

设计合成了三个具有分子隙缝的、以苦胺基为侧臂的N-支套索冠醚，利用其生色基和UV-Vis吸收光谱，简便地研究了冠环大小、键连基团对碱金属盐和有机胺选择变色作用的影响。

Both the protection and deprotective group methods for the amino-group on side chain of a new N-pivot lariat crown ether were studied comparatively.

研究了一种新的氮支套素冠醚侧链上氨基的保护和脱保护基方法，结果表明，由过量乙二胺与对甲苯磺酰氯反应得到的单保护乙二胺（N－对甲苯磺酰基乙二胺4a），经N－烷基化环化反应，然后在氢化铝锂存在下脱除保护基，即可制得最佳产率的N－（2－氨基已基）单氮杂－12－冠－4（1）。

Pang Qing Yun copy of the first edition is a government official , Zhao two tiger , the ginger midday sun have been a bandit , why can be tied in wedlock the government official bandit , that has been two tiger because of Pang Qing Yun , Zhao , ginger midday sun three people has paid to throw a shape, benefit binds a pivot having had everybody in the afterwards to make concerted efforts just now do battle, and be that they do not stint individual life even sometimes never lose a battle, win the victory fetching a team together.

庞青云原本是官，赵二虎、姜午阳是匪，官匪怎么能结合呢，那就是因为庞青云、赵二虎、姜午阳三人纳了投名状，关键人物利益绑在了一起，才有了后来众人齐心协力作战，而且是战无不胜，甚至有时他们不惜个人生命赢取团队的胜利。

While, as a matter of fact, the character of madwoman serves as the pivot of plot by propelling it forward and therefore is an essential component which attributes greatly to the completeness of the novels artistic structure.

而实际上，它是推动小说情节发展的枢纽，是小说艺术结构完整的必不可少的组成部分。

A 610 mm (24 in) long torque arm shall be connected to the pivot end of each luminaire at a right angle to its major axis as shown in Figure

一根610 mm (24 in)长的扭臂连接在每个灯具的支点上，与其主轴成直角，如图

During the Tenth Five-Year Plan period, the State spent 3.5 billion yuan to popularize an ecological model of energy with marsh gas as the pivot.

十五期间，国家先后投入35亿元人民币，重点推广以沼气建设为纽带的能源生态模式。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。