您要查找的是不是：
- codon substitution model 密码子替换模型
- It is proved that the attenuation curves of Mattews-leficovits and J. J. Arps(N=0.5) are the same, A kind of substitution model with reciprocal relation is proposed out. 文章证明卡彼托夫、马修斯-列弗柯维兹以及N＝0．5的阿普斯三种衰减曲线为同一曲线，并提出了一种倒数关系的替代模型；
- The codon substitution site of the mutant 密码子替换位点突变
- The paper analyzes the demerit of conventional reliability evaluation method of function substitute model (FSM). 针对功能替代模型的定义，分析了原有的可靠性评估方法存在的不足。
- This article establishes the personnel requirement model based on BP neural network and meanwhile uses multivariate substitute model to make a quantitative and dynamic state analysis and research of the personnel structure. 本文建立了基于bp神经网络的人才需求预测模型,同时利用多元替换模型对人才结构进行定量、态的分析和研究。
- We use saccharin in substitution for sugar. 我们用糖精代替糖。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- A triplet of nucleotides; a codon. 三核苷酸，密码子
- He traded in his car for a new model. 他把旧汽车折价添钱买了辆新型号的。
- This model scrolls far too slowly. 这种型号的计算机文本上下移动得实在太慢。
