trial-manufacture
4.Trial-manufacture of Ф5.0mm 1740MPa Cold Drawn Steel Wire for Pressure Pipeline
5.The present paper takes specific 4V Diesel engine version as the object of development and manufacture, more completely studies and expounds the structural characteristic and design requirement of 4V TCI Euro 2 Diesel engine, finally finished the trial manufacture, assembly and experimental research of prototype engine.
6.A few checking items must be set up in the new color TV model trial -manufacture identification , including checking of picture quality and acoustic fidelity, combined testing, remote - control distance testing, SWR testing and surge voltage testing. Moreover, the author gives the judgement criterion for these items.
7.Our facilities are all computers and automatic springs shapers which import from Taiwan .Our company has full azimuty system from design example,trial-produce,manufacture, finished products to perfect after service, and has passed ISO9001 TS16949 product quality test at the beginning of 2006.
8.The paper mainly introduces a new use of water gas for production of direct reduced iron(DRI) by BL(Baogang Luhua) method, involving process flowchart, technology feature, trial course, present problems, manufacture cost and application forecast.
10.Explanation to design: In order to memorize the trial contest for water sports in Beijing 2008 Olympic Games, we manufacture the set of metals with landscape of Qingdao as the theme and the technique of coin making and relievo manufacturing.
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同义词辨析
这些名词均有“试验”之意。
trial : 指为观察、研究某事物以区别其真伪、优劣或效果等而进行较长时间的试验或试用过程。
experiment: 多指用科学方法在实验室内进行较系统的操作实验以验证、解释或说明某一理论、定理或某一观点等。
test: 普通用词，含义广，指用科学方法对某物质进行测试以估价其性质或效能等。
try: 普通用词，多用于口语或非正式场合，指试一试。
