substitution rate中文什么意思

置换比

• substitution:    n. 1.代，代用，代替，更替，置换 ...
• rate:    vt.,vi. 〔方言〕＝ret.
• import substitution rate:    国产化率

例句与用法

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1. The length and substitution rate of these alignments can be chosen so that they appear frequently in significant similarities yet still remain rare in the background sequence
   这些对齐的长度和替换率可以选择，使其在重要的相似性中出现频繁，而在背景序列中出现很少。
2. In order to determine the moderate target substitution rate of occupational pension , the article discusses the moderate target substitution rate of various props on the background of the endowment insurance
   本文是在整个养老保障的大背景下来探讨各支柱目标替代率的适度水平,借以确定企业年金适度的目标替代率水平。
3. ( 8 ) the substitution rate in loop regions is 2 . 24 times of that in stem regions . the transition rate is almost same ( 0 . 051 and 0 . 082 ) , compared with the results that the transversion rate of loop regions is the 12 . 67 times of that of stem regions
   ( 8 )环区的所有核苷酸碱基代换率为茎区的2 . 24倍，转换率几乎相同( 0 . 051和0 . 082 ) ；而环区的颠换率却高达茎区的12 . 67倍。
4. In fact , this chi - test holds irrespective of whether there is among - site ( i ) heterogeneity in substitution rates , ( ii ) correlation in evolutionary rates / patterns , and ( iii ) variation in substitution patterns . computer simulations also show that t
   实际上，卡方检测不管在座位间下列条件是否满足皆是成立的：一）替代率的异质性， （ n ）进化率膜型的相关性， （ iii ）替代模型的变异。
5. Also i establish actuarial models to calculate the substitution rate provided by occupational pension actually which is based on the biggest pay lever and the moderate pay lever , and the influence factor of the model has carried on the sensitive analysis
   接着,论文建立精算模型,测算了基于最大缴费水平、适度缴费水平下,企业年金究竟能够提供多大的替代率水平,并对模型的影响因素进行了敏感性分析。