查询词典 a length of

It migrates to a unique position within the electric field in a given length of time .

在一定的时间内它在电场中使它涌动到一个特有的位置。

Reach cantilever with a compact structure, good load capacity, and length of storage of more irregular or special materials, a substantial increase in storage utilization and efficiency.

前伸的悬臂具有结构轻巧，载重能力好，并且对存放不规则的或是长度较为特殊的物料时，能大幅提高仓库的利用率和工作的效率。

In our consideration, the hop length of a route is no longer the main concern. What we really care is how to find a stable route which can be used for longer time without rerouting to recover from the path breakage.

但是我们并不把路径长度当作主要考量依据，我们所考量的是希望能找到一条可以用较长一段时间的路径，也就是我们所谓的&稳定路径&。

When a collision happens, each device waits a random length of time before resending its data.

当发生碰撞情况下，每个装置在等待一个随机的时间长度之前，重新它的数据。

Men or women who go to the extreme length of marrying scientists should be clearly aware beforehand, instead of learning the hard way later, that their spouses are in the grip of a powerful obsession that is likely to take the first place in their lives outside the home, and probably inside too; there may not then be many romps on the floor with the children and the wife of a scientist may find herself disproportionately the man as well as the woman about the house when it comes to mending fuses, getting the car serviced, or organizing the family holiday.

即将和科学家进入漫漫婚姻长路的男女们应该提前知道这些事情：他们的配偶被他们的工作深深吸引，工作在婚姻内外都是第一位的。因此他们可能很少在地板上和孩子们游戏。科学家的妻子会发现她们在家里像丈夫又像妻子，她们可能需要自己修保险丝，自己进行汽车维修，自己张罗家庭度假。

On Lok days a month has passed quickly, the host with the butcher came to their sties, he found a month ago the fat well sow lean how much meat left, and the length of the boars.

很快一个月过去了，主人带着屠夫来到猪圈，他发现一个月前肥肥壮壮的母猪瘦的没剩下多少肉，而公猪则长的油光。

Start with a 20- or 30-bar EMA and adjust its length until it tracks your market with a minimum of whipsaws.

从20或30分钟均线开始调试，直到所使用的参数形成的锯齿最少。

By 2008, Beijing will total length of rail transportation operation over 300 km, forming a network of public transport as the main body and a fast track to urban areas as the backbone, external transport developed modern traffic system to provide first-class Olympic city traffic environment.

到2008年，北京市轨道交通运营总里程将超过300公里，形成以公共交通网络为主体、以城市快速轨道交通为骨干、对外交通发达的现代化交通体系，为奥运会提供一流的城市交通环境。

The lens axicon is based on the use of the spherical aberration of the mirror surfaces,which is inexpensive and easy to manufacture into a element with large apertures as compared with diffractive axicons,refractive cone axicons,and earlier lens axicons with aspheric surfaces;the opaque disk can offer the Bessel beams with long non-diffracting distances,and the diameter of the central peak is adjusted by choosing the focal length of the collimating lens;the tunable fluidic conical lens is a new device for generating Bessel beams,which can obtain the Bessel beams with different parameters by varying the refractive indexes of the solution which is filled in the device.

双透镜轴棱锥法主要基于透镜球面像差的运用，与衍射轴棱锥、折射轴棱锥和早期的非球面轴棱锥相比，具有加工简单、便宜，易于制作大尺寸的特点；不透明障碍物法得到的贝塞尔光束具有很长的无衍射距离，其直径可通过选择不同焦距的准直透镜来得到调节；可调流体轴棱锥是一种产生贝塞尔光束的新型器件，它可以很容易地通过改变注入器件的液体的折射率来得到不同参量的贝塞尔光束。

Myopia,(short-sightedness) is a vision defect resulting from the eye being too long from front to back, or from a steeply curved cornea, so that there is an inadequate correlation between the focusing power of the cornea and lens and the length of the eye.

近视，是一种视觉缺陷造成的眼睛被太长，从前线回，或由陡弯角膜，所以是有不足的相关关系，集中的权力，角膜和晶状体和长度眼睛。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。