查询词典 genetic code

As to the design, I studied the basic theory of binary optics elements according as Scalar Quantity Diffract Theory, introduced a optimize method to design binary optical elements based on the Genetic Algorithm and Hybrid Genetic Algorithms and used emulation programs designed some common binary optics elements.

设计方面：研究了依据标量衍射理论来设计二元光学器件的基本原理；介绍了一种利用遗传算法、混合遗传算法等优化算法来设计二元光学器件的新思路；具体的设计了几种常用的二元光学器件，编制了相应的程序设计包。

Thus even while genetic drift is a random, directionless process, it acts to eliminate genetic variation over time.

因此，即使遗传漂变是随机的、无方向的过程，随着时间的推移，它能消除遗传变异。

Is a tetraploid with tetrasomic inheritance and high heterogeneous genetic base, genetic segregation is more complicated than ones with disomic inheritance.

为高度杂合的无性繁殖同源四倍体作物，极其复杂的异质性和四体遗传导致加工品质和重要农艺性状遗传分析和改良困难。

UPGMA cluster analysis based on Nei's unbiased measures of genetic identity was assayed for five geographical groups of Elymus nutans, indicating that there was a significantly positive correlation between genetic differentiation and geographical habits among the five groups.

对各地理类群基于Nei氏无偏估计的遗传一致度的聚类分析表明，各地理类群间的遗传分化与其所处的地理生态环境具有较高的相关性。

It has been shown that when access institutions add value to in situ genetic diversity by way of creating inventories of genetic resources, and sort out the interface between ethnobotanical knowledge and modern drug research by investing in ethnobotanical databases, they can facilitate better bargaining conditions amongst parties.

研究显示，藉著发展生物多样性的登录和整合资料库，厘清民族药学知识和现代医药研究之间的介面，可以提高其附加价值，促进资源国竞争力与谈判实力，保护其智慧财产权。

Genetic diversity and population genetic structure of Excoecaria agallocha, a typical mangrove associate species, were surveyed at divergent habitats.

选取半红树植物——海漆作为研究对象，采用简单重复序列分子标记技术，对不同地理位置、不同生境海漆居群的遗传多样性及遗传结构进行研究。

This course systematically describes the structure and function, transmission, expression and regulation, and evolution of genetic materials, covering basis of cytology for inheritance, molecular basis of genetic materials, Mendel's principles of inheritance, linkage and sex linkage, genemutation, variations in chromosome structure and number, quantitative genetics, inbreeding and heterosis, inheritance of bacteria and viruses, extranuclear inheritance, gene engineering, genomics, gene expression and regulation, developmental genetics, population genetics and evolution.

本课程全面系统地介绍遗传物质的结构与功能、遗传物质的传递、遗传物质的表达与调控、遗传物质的进化等，包括遗传的细胞学基础、遗传物质的分子基础、孟德尔遗传、连锁遗传和性连锁、基因突变、染色体结构变异、染色体数目变异、数量性状的遗传、近亲繁殖和杂种优势、细菌和病毒的遗传、细胞质遗传、基因工程、基因组学、基因表达的调控、遗传与发育、群体遗传与进化。

Although the morphology were mainly controlled by genetic characteristics in Fagus sylvatica L.,ecological conditions could strongly influence their morphological and genetic diversity.

比如无性系植物可以在其根茎上产生无性系小株，这些无性系小株可以在其生境中不断扩展其面积和增加其枝体，构成许多新的营养位点来丰富这一系统[5～7]。

And also the things such as the size of provenance zone,genetic characteristics ofprovenance,climate condition and forest feature will provide a reference basis forhow to transfer seeds,how to make genetic improvement program and how tomanage the seed production bases.

各种源区的范围、遗传特点、气候与森林特征等可作为长白落叶松种子调拨、制定遗传改良方案和良种基地布局的参考依据。

Male gametophytic selection is known as a powerful motivation in biological evolution, and is also considered as an important factor that influences genetic differentiation, variation and genetic diversity in plant.

雄配子体选择是影响植物遗传分化、演变和遗传多样性的重要因素，被认为是生物进化的有力动力。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。