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- ball and field test 寻找失球测验,球与运动场测验
- Laboratory and field tests have been conducted. 已进行了实验室试验和现场试验。
- Abstract The development,lab analog test and field test of Model ZYF hydraulic hole packer are presented in the paper. 介绍了ZYF型钻孔液压封孔器的研制、实验室模拟试验及现场工业性应用试验情况。
- Dazomet is an agricultural fumigant, and kills the brown root rot fungus effectively in the laboratory and field test. 利用农用熏蒸剂-迈隆可有效率地杀死病区褐根腐病菌。
- The laboratory test, pilot test and field test of bucket foundation suction penetration were made. 进行了桶形基础负压沉贯的室内试验、中间试验和现场沉贯。
- He swiped at the ball and missed it. 他向球猛击，但未打中。
- METHODS After questionnaire investigation and field test, the results were analyzed. 方法进行问卷调查和现场检测,对结果进行分析。
- He fumbled the ball and then dropped it. 他笨手笨脚的漏接了球。
- This model is verified by comparing with the existing results of TNA and field test. 本文的计算结果已分别与己有的TNA及现场实测结果进行比较， 证明了该模型的正确性。
- Calculation and field test show that,by using this auxiliary balancing device, both the peak value and the fluctuation of the crank shaft to... 理论计算及现场试验结果表明，该平衡装置具有降低曲柄轴扭矩峰值、减少曲柄轴扭矩波动及降低抽油机耗电等优点。
- I'll throw the ball and you catch it. 我扔球你接。
- Besides, Vallisneria spiralis L. and Canna had no significant difference in removal efficiencies of N and P in both lab experiment and field test. 在实验与现场条件，美人蕉与苦草对总氮和总磷的去除率之间没有显著差异。
- The batsman chopped at the ball and missed it. 棒球手猛力击球，但打空了。
- This paper introduces the working mechanism, chemical composition, property evaluation and field test of super heavy oil pre-dehydrant. 根据超稠油的特性,针对脱水处理周期长和产出污水含油高等问题,研制和试验应用了预脱水剂。
- The pitcher let go a fast ball and the batter swung and missed. 投球手投出一个快球，击球手晃了一下，没有接到。
- Therefore, a study and field test of "LPS" deep profile control for oil displacement has been conducted in block Hai 1, and it has stabili... 针对这些情况,在海1块开展了“LPS”深部调驱技术的研究与现场试验,并取得较好的稳油控水效果。
- Water flow and energy consumption of evaporative and water-cooled condensers are analyzed by calculation and field test. 摘要通过计算与现场测试，分析比较了蒸发式与水冷式冷凝器的循环水量和能耗。
- Through scaling mechanism analyses,two kinds of organic salt prevention agent of FAP and KFN were chosen to carry out laboratory and field test. 通过油井结垢机理分析,应用FAP和KFN两种有机防盐剂进行室内研究和现场试验。
- The laboratory test,inter-medium test and field test of suction penetration of b ucket foundation are carried out/and introduced. 叙述了桶形基础负压沉贯的室内试验、中间试验和现场试验。
- The steady accumulation of small debts was a ball and chain to his progress. 不断累积的小债务妨碍了他的发展不断累积的小债务妨碍了他的发展。
