量相符效应 size congruity effect
无效的盘符 Invalid characters in volume label
意义相符、效果相等 Dynamic equivalence
无效字符 [计] idle character ; [计] invalid character
动作句子相符效应 Action-Sentence Compatibility Effect
句子相符效应 Action-Sentence Compatibility Effect
符合成本效益的 cost effective ; effective ; cost-effective
符合效应 coincidence effect
最低有效字符 [计] least significant character
符号效应 sign effect
介绍了生物活性多肽定量构效关系（QSAR）中化学结构描述符和建立数学模型统计方法的研究概况。
This paper introduced the study general situation of the chemical structure descriptors and statistical method of mathematical modeling in bioactivity polypeptide QSAR research.
建立定量构效关系模型第一步是计算大量的分子描述符，下一步则是对这些描述符进行变量选择。
The first step in building a QSAR model is to calculate a great number of molecular descriptors, then the second is to select the descriptors most correlated to the studied object.
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