These numbers aren't based on science, Rapoport said, but rather set to weed out all but about the top 10 percent of runners。
拉波波特说，这些数据不是建立在科学基础之上，但是可以进行选手淘汰，只留下前十名运动员。
This paper briefly talk on synthesis method of chloroacidamide herbicide, and its science application on the farmland weed.
简要介绍国内应用比较广泛的氯代酰胺类除草剂的合成方法，以及其在防除杂草方面的科学应用。
The paper was built as a software according to the problem existed in the disease pest and weed identification and control the trend to the application of computer in the agricultural science.
本论文针对近年来农作物病虫草害在识别和防治过程中存在的问题及适应当今计算机在农业科学领域的发展趋势而设计完成的。
The paper was built as a software according to the problem existed in the disease pest and weed identification and control the trend to the application of computer in the agricultural science.
本论文针对近年来农作物病虫草害在识别和防治过程中存在的问题及适应当今计算机在农业科学领域的发展趋势而设计完成的。
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