quantitative properties of community 群落数量特征
Quantitative Structure-Properties Relationship 量结构 ; 性质关系 ; 定量结构
quantitative index of soil properties 土特性量化指标
These results indicate that computer-assisted imaging analysis is a useful method for evaluating central depressant drugs with objective and quantitative properties.
表明我们建立的方法能反映小鼠自发活动特点，并可用于评价中枢抑制药作用，其中中央逗留时间和中央路程是稳定、敏感的指标。
Part two gives some reasons to the asymmetry from pragmatics, then explains the asymmetry from the axiom about natural language's positive and negative form and the quantitative properties.
第二部分先从语用上探索了各种不对称现象的原因，然后从自然语言的肯定、否定公理以及词语的数量特征来阐述不对称原因。
In order to observe the disinfection properties of two iodophor disinfectant solutions, carrier quantitative germicidal test method was used to carry out laboratory study.
为观察两种碘伏消毒剂溶液的消毒性能，采用载体定量杀菌实验方法进行了实验室研究。
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