Most accelerators, however, speed up the particles over a long distance, using a moderate field. The DWA employs a succession of enormous fields over just a couple of metres.
但是，大多数加速器使用的都是中等强度的电场，粒子所需的加速距离很长，而DWA采用的则是一连串的高强度电场，加速距离仅需几米。
You cannot use a long distance prefix in the country code field.
您不能在国家代码域中使用长途区号。
Sports a metal ball weighing 'pounds (7.2 kilograms) and having a long wire or wooden handle by which it is thrown for distance in track-and-field competition.
由重'磅(7.2千克)的金属球和一条长链或木把手组成，人手持链端或把手在田径比赛中将其投远以争高低。
A metal ball weighing16 pounds (7. 2 kilograms) and having a long wire or wooden handle by which it is thrown for distance in track - and - field competition.
链球由重16磅(7。2千克)的金属球和一条长链或木把手组成，人手持链端或把手在田径比赛中将其投远以争高低。
Featuring long working distance and excellent depth of field, it accommodates a wide variety of components for inspection.
工作距离长，景深深，可检测各种元气件。
This paper suggested that continual and short-distance use of eyes for long time and narrow environment visual field were the main reasons for the abnormal vision.
本文认为近距离用眼持续时间过长及环境视域小等是引起视力不良的主要原因。
Nowadays, domestic research is not in-depth in the field of the long-distance monitoring system on container crane.
目前，国内在集装箱装卸桥远程监测领域的研究刚刚开始。
Coating material of epoxy coal tar has been prolonged in the fields of corrosion protection for long distance pipeline, metal storage tank and oil field facilities.
环氧煤沥青涂料用于长输管道、金属储罐以及油田设备防腐经久不衰。
A power energy measurement and long distance meter-copy system is introduced according to the features of the temporary transformer station in oil field.
文章根据油田可移动临时变电所的特点，介绍了其电能计量远方抄表系统。
Summarizes present situation on corrosion protective coatings for long distance pipeline of TaHe oil field and characteristics of commonly used coating materials.
综述了目前塔河油田长输管道防腐层现状及常用防腐层材料的特点。
The calculation method on evacuation time for drying of long-distance pipeline at the state of water free is analyzed. The calculation equations are given and identified by field test.
分析了长输管道在无水状态下利用真空设备抽空所需时间的计算方法，给出了计算公式，并通过现场试验对其进行了验证。
It turned out that Liu's home field in a long-distance truck drivers, transport running out all the year round, while the prime of life, he half month trip home is common.
原来，家在外地的刘宁是一名长途卡车司机，常年在外跑运输，正当壮年的他半个月一个月回家一趟是常有的事。
It belongs to coal gas burning technology field, especially for long-distance ignition technology field.
属于煤气燃烧技术领域，尤其是煤气燃烧技术中的远距离点火技术领域。
Be in charge of the project Survey& Design in Long – distance optical cable and local copper cable field;
负责长途光缆及市话电缆通信线路工程的勘测设计；
The welding quality of field-welded girth joints of long-distance oil and gas transmission pipelines is the key to the quality and service life of pipelines.
油气长输管线现场环焊缝接头的焊接质量是决定管线质量、寿命的最根本要素。
The invention is a tiny object detecting system with long focus distance and large view field, which belongs to target detecting technology field.
一种长焦距大视场无活动部件的微型目标探测系统，属于目标探测技术领域。
When the basketballer applied the skill of the three-point field goal, the three-point long distance shot after the player received the ball accounted for the largest proportion.
在个人运用三分球的技术动作中个人接球三分远投占的比例最大。
Stadium have fence-free, wide field of vision of the site design, 300 yards long distance shots.
球场采用无围网、宽视野的场地设计、300码击球长距。
External research and exploitation in this field began from 1980's, and our country's research is later, there is long distance to catch up with the oversea research.
国外在上世纪80年代就开始了在这方面的研发并日臻成熟，我国在这方面的起步较晚，与国外差距较大。
Shanxi normal university. (5) in track and field training grounds, to a certain extent, middle-long-distance quality of training.
山西省普通高校田径训练场地较少，在一定程度上影响中长跑的训练质量。
Shanxi normal university. (5) in track and field training grounds, to a certain extent, middle-long-distance quality of training.
山西省普通高校田径训练场地较少，在一定程度上影响中长跑的训练质量。
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