1. Overhead power line protection zones: zones within the two plane areas fromed by the horizontal extension line from the outside conductor lines and the line vertical to the ground. In usual circumstances, the outer extension distances for all voltage conducting lines are:

(一)架空电力线路保护区:导线边线向外侧延伸所形成的两平行线内的区域,在一般地区各级电压导线的边线延伸距离如下:

TCP/IP: in full Transmission Control Protocol/Internet Protocol; Standard Internet communications protocols that allow digital computers to communicate over long distances .

TCP/IP:全名传输控制协议;网际网络协议,网际网络的标准通讯协议,使数字计算机能够长距离通讯。

Tramp indicates walking over long distances ,possibly with no specified destination

tramp指走长路,可能并无确定目的地

In his early work on general relativity, Einstein realized that over cosmic distances space might not conform to the principles of euclidean geometry-that is, the sum of the angles of a very large triangle might not equal exactly 180

爱因斯坦在早期研究广义相对论时就已认识到,在宇宙规模的距离上,空间是不可能符合欧几里得几何的原理的,这就是说,一个非常大的三角形的内角之和不可能正好等于180度。

Avoid dragging or sliding cylinders, even for short distances . Cylinders should be moved by using a suitable hand truck.

避免拉拽或滑动钢瓶,即使是很短的距离。搬动钢瓶要使用合适的手推车。

Rifles are designed to be accurate at long distances .

步枪被设计用来进行远程精确射击。

In two-dimensional PC, the paper is then turned 90° and the new edge dipped in a different solvent. The components of the sample mixture, visible as separated spots, are identified by comparing the distances they have traveled with those of the known reference materials. PC is especially useful for complex mixtures of amino acids, peptides, carbohydrates, steroids, and many other organic compounds and inorganic ions.

采用二维分析法时,滤纸被调转90角,并被浸入另一种溶剂,将原操作再进行一次。被分离组分在溶剂流路中以一个一个的斑点出现在滤纸上,根据它们相对已知的参考物质的游离距离可对其进行鉴别。此法对分离氨基酸、碳水化合物、类固醇的复杂混合物特别有效,也可以很容易地分离其它有机化合物和无机离子。

The stadia method can be used for measuring distances by standard surveying techniques

采用视距法定位可按一般陆地测量方法进行。

Adults are weak flyers capable of 1,000--1,200 m distances but often flying only 50--75 m

成虫飞翔能力弱,只能飞行1000～1200米的距离,但一般只飞行50～75米

radial distances from CP or CL are too short

从投影中心或投影中线的辐射距离太短。

Also through here passes a spiral stairway, which sinks abysmally and soars upwards to remote distances

从这里也可以登上一道螺旋形楼梯,上达至高无上的天宇,下能深邃无底的九渊。

The minimum distance in feet from a bulk gaseous hydrogen system of indicated capacity located outdoors to any specified outdoor exposure shall be in accordance with the minimum distances as given in this Safety gram.

从指定容量的室外大量气态氢系统到任何指定的室外暴露物的以英尺为单位的最小距离应当同安全程序中给出的最小距离相一致。

Most birds have to fly long distances to migrate.

大多数鸟迁徙时要飞很远的路程。

The internuclear distances and force constants of the elementary molecules as well as of the nitrides and halides, exhibit a similar behavior

单质分子和氮化物与卤化物,其核间距与力常数都表现有相似的行为。

Techniques developed in the 1960s overcame this obstacle, and direct current is now transmitted over very long distances , though it must ordinarily be converted to alternating current for final distribution.

但在20世纪60年代以来,新技术克服了这种障碍,直流电已能输送到很远的距离;只是在最后配电时通常还需要把它变换为交流电。

When Einstein announced his general theory of relativity in 1916, astronomers had little conception of distances beyond a few thousand light-years

当爱因斯坦在1916年发表广义相对论时,天文学家们对于大于几千光年的距离还没有什么概念。

The answers were: 20 km, 7 km, 18 km, 16 km and 15 km (this last estimate was brought down from 18 km after we looked sceptically at our advisor-it's possible to bargain distances as well as prices)

得到的答复有20公里、7公里、18公里、16公里、15公里(最后一个估计值是在我们以怀疑的眼光看着说话人时从18公里降到15公里的--距离像物价一样讨价还价看来也是可能的),

Power is transmitted over long distances with less loss at high voltage than at low voltage.

电力在高压下作长距离输送,能耗比低压时小。

This is an impossible condition for a normal loom because the harnesses must be at different distances from the fell in order to permit their independent movement.

对于常规织机来说,让所有综框位于同一平面上是不可能的,因为只有综框处于相对于织口的不同距离处,彼此才能独立运动。

For intermediate doses, the corresponding slant distances can be estimated by interpolation

对于中间的剂量,可以用内插法把相应的斜距估计出来。

The natural formation of the country is the soldier's best ally; but a power of estimating the adversary,of controlling the forces of victory, and of shrewdly calculating difficulties, dangers and distances , constitutes the test of a great general.

夫地形者,兵之助也。料敌制胜,计险厄远近,上将之道也。

(said esp of sums of money, distances ,etc,emphasizing their largeness

附加于钱、距离等数目之前以强调其数目之大

A current of high potential is used in transmitting electric power over long distances .

高压电流被用来远距离输送电力。

Elephants, according to Dr O'Connell-Rodwell, can transmit signals through the ground this way for distances of as much as 50km when they trumpet, make mock charges or stomp their feet

根据奥康纳·罗德威尔博士的研究,当大象吼叫、摆出攻击的架势或者跺脚的时候,它们能将信号通过地面传送到远至50公里的地方。

Knowing the place and the time of the coming battle,we may concentrate from the greatest distances in order to fight.

故知战之地,知战之日,则可千里而会战。

The youngsters travel long distances to school every day.

孩子们每天走很远的路上学。

loess is easy borne by the wind and may be carried long distances before it falls to earth and becomes topsoil

黄土易被风刮起并带至远处方才落下成为表土层。

The editor may also expands time by using intercuts: after an action has begun, he inserts shots of the action from different angles or distances , or shots showing details of the action, then he returns to the original action.

剪辑还可采用交切的方法来扩展时间,即动作、情节开始后,将从不同角度或距离反映这一动作的镜头或反映其细节的镜头插入,然后再回到原来的动作上去。

A major advantage of alternating current is that the voltage can be increased and decreased by a transformer for more efficient transmission over long distances .

交流电最大的优点是可用变压器来增减电压,以利长距离更有效的输送。

Its muscles are such that it is quits incapable of moving at a speed of over a kilometer an hour even over the shortest distances and theftest mov ement it can make is a sweep of its hooked arm.

她的肌肉不能让他哪怕在很短的距离以内以每小时一公里的速度移动。它能做的最敏捷的动作就是挥一挥它弯曲的胳膊。

table of distances

距离表

fixing by distances

距离定位

Reduces braking distances

缩短刹车距离

law of planetary distances

行星距离定律

operate over long distances

远距离飞行

safe distances for overruns

请除还安全距离

longitude by lunar distances

月角距求经度

longitude by lunar distances

月角距求取的经度

longitude by lunar distances

月星距求经度

To be known in four distances

四远驰名

reduction of spatial distances

球面距离改化

short distances transportation

短途运输

transport over long distances for sale

长途贩运

American Table of Distances for Storage of Explosion

美国爆破器材贮藏间距标准