牵引

According to AAR Manual,calculations are made respectively for the lateral forces applied on vehicles due to deviation of the coupler while the drawing point is in different positions(on the bogie and on the carbody) of the new type speed increased 90 t depressed center flat car ,so that basis is provided for determination of the overall scheme.

按照《AAR机务标准手册》，对新型提速90 t凹底平车的牵引点布置在不同位置(布置在转向架上和布置在车体上)时由于车钩的偏移而作用在车辆上的横向力分别进行了计算，为确定总体方案提供了依据。

In offshore prospecting a ship tow s a sound source and underwater phones.

在近岸石油勘查中，勘探船牵引着一个声源以及水下捡波器。

The next day, on 23 August, four German towed 75 mm Paks arrived and took positions between the tanks.

第二天，也就是8月23日，来了四门德国的牵引75mm Pak反坦克炮，在坦克之间占据了发射位置。

The latter part of the article designed a software about CRH2 electric multiple unit railcar sets train traction calculation.

文中的后半部分针对目前应用的新车型CRH2型动车组进行了牵引计算电算软件的设计。

Attached to a tractor, its wheels of flexible steel spokes spin over the fields like huge pinwheels, skimming over obstacles that would snap off the teeth of ordinary bar-rakes.

在拖拉机的牵引下，它带有可更换钢制辐条的轮子象巨大的转轮似地碾过田野，压过那些可以使普通耙子断齿的障碍。

Push cars are used only in remote areas; Formosa's populous west and north are served by good steam railroad lines; the east coast line is less dependable.

由人推动的小车只在边远山区中使用，在福摩萨人口稠密的西北部地区车厢是由运作良好的蒸汽机车牵引的，而东岸的这些远没有这么可靠。

In order to control labor effectively, British settlers inclined to adopt the extraeconomic compulsory means as well as economic ones under the influence of the racial labor relation of which boers were fond.

为了实现对劳动力的有效控制，英裔白人在布尔人一贯热衷的种族主义劳动力关系的牵引下，也趋向于在采取经济强制的同时，辅之以超经济强制的手段，英裔白人的种族主义正是在这一背景下浮出了水面。

To China, it is an advantage to develop Electric vehicle with Permanent Magnet Synchronous Motor as the tractor.

我国有着丰富的稀土资源，发展以稀土永磁电机为牵引电机的电动汽车具有得天独厚的优势。

Overload preventers with strain gauges The strain gauges or load cells can be built-in directly behind a deadend of a hoisting wire rope or in a yoke which is carrying wire rope sheaves, or underneath a gear-box.

配有应变仪的防过载装置把应变仪或称重传感器直接内置在提升钢丝绳的固定端后面，或内置在牵引钢丝绳的滑轮轭中，或内置在齿轮箱下面。

With galaxies, the slower the smash-up, the more violent the collision, since gravity has more time to pull the two galaxies into an inescapable bind.

因为重力有充裕的时间将两个星系牵引成不可避免的一个整体，所以对于星系未说，撞击得越慢，就越猛烈。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。