查询词典 mutation

In this paper, the author applied mutation theory in determining toppillar critical size in sub level mined and post filled area, and provided important value for making post minging and filling plan.

利用突变理论确定深部铜矿分段空场，嗣后充填地段的顶柱临界尺寸，为后期编制采矿和充填作业计划提供理论依据

Mis-sense mutation changed aminoacids and space conformation of RASS, whereby affecting functions of the protein.

错义突变导致编码的氨基酸改变，影响RASS蛋白的空间构象，进而影响蛋白质的功能。

The role of inhibition mutagenesis: an important mechanism for tumors to generate one cell mutagen in the role of the outside world under the gene mutation, and lycopene can block this process, play a role in cancer.

抑制诱变作用：肿瘤生成的重要机制之一是组织细胞在外界诱变剂的作用下发生基因突变，而番茄红素能阻断这个过程，发挥抗癌作用。

In order to estimate performance of pressure mutation,we construct maths model and use ANSYS to analysis .all these will be reference for optimizion of design.

在取样器设计基础上针对保真取样器的高压简体保压性能，特别是对整个筒体在下放过程和回收过程中的压力变化过程，建立了压力补偿的数学模型。

The data that gets through a laboratory is in accordance with the data get through mathematics model, it prove analytical method of pressure mutation is valid, carried out to design the target of its beginning.

通过实验室得到的数据与数学模型得到数据进行对比，发现二者基本一致，本文提出的取样器保压性能的分析方法有效，实现了设计之初的目标。

The integral selection pressure and nature mutation effects is balance between two strands.

总体结论 1。细菌基因组中碱基分布的对称性，是DNA双链上编码区所承受的选择压力总体一致的结果。

Recognizing that morphological change was the product of shifting gene frequencies, Fisher, Haldane and Wright developed sophisticated mathematical models to assess the relative effects of selectional pressure, mutation, and genetic drift on evolutionary change.

认识到形态变化的产物，是转移基因频率，费希尔，霍尔丹和赖特开发了先进的数学模型，以评估相对影响的选择性压力，突变，和遗传漂变的进化改变。

There aren't any pipe joints of integral valve, therefore it's not subject to pipe or bolt influence, pressure case will not be subject to "mutation" of pressure.

不带任何管接头的整体式阀体，因此不受管道或螺栓应力影响，并且由于阀体无任何管接头，故耐压壳体不会受压力&突变&的影响

The research target designs of backgroud of this paper is providing a kind of sampler that can collect Suspended Particulate Matter and plankton in the sea water in the specify deepth of sea without pollution and have no pressure mutation, and at the same time condenses these microorganism.

本文所处课题的研究目标是设计一种在供潜器使用、可以在深海指定水深处无污染、无压力突变地采集、浓缩海水中悬浮颗粒物和浮游生物的取样器。

The genetic analysis on hr gene including GC content, the ratio of transition and transvertion, and the codon usage preference indicated that hr genes were highly evolved, which were restricted by deflected mutation pressure and evolutionary choice.

对hr基因序列进行的遗传分析，包括GC含量、转换与颠换的比值、密码子使用偏好，表明hr基因面临进化选择和偏倚突变压的双重制约，是一类进化程度较高的基因。

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同，中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到，Soleil的设计师每月至少设计出5件新产品。