他表示，如果你把风险开方，检查次数就少很多，所以只要让甲乘客比乙乘客多检查10次就可以了。
He says if you take the square root of their risk it Narrows the gap between them - so you check Mr X only 10 times more often than Mr Y.
根据液相色谱图可知，乙酸乙酯萃取所得产品杂峰少，产品纯。
It can be included that the product has less impure peaks and was pure by the ethyl acetate extraction.
研究结果表明，该工艺路线是合成除草剂乙草胺的适宜路线，该合成路线反应条件温和、三废少、无设备腐蚀、产品质量分数与收率高。
This new process is suitable for the synthesis of acetochlor, and its has several advantages: mild reaction conditions, less waste, no equipment corrosion, higher purity and higher yield.
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