我们建议的测试用量为聚合物有效固成分的1-3%。
It is recommended that the experimental dosage is 1-3% of active contents.
通过组成成分分析发现，落地油泥固含量最高，主要以沙土为主；
By ingredient analysis, we find that main composition of the oily sand is sand.
研究了浸入式固相微萃取检测(DI -SPME)中国白酒风味成分的方法。
The direct immersion-solid phase microextraction (DI-SPME) for analysis of Chinese liquor was studied.
研究了浸入式固相微萃取检测(DI -SPME)中国白酒风味成分的方法。
The direct immersion-solid phase microextraction (DI-SPME) for analysis of Chinese liquor was studied.
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