evolution的例句大全

The optical genetic and thermal evolution characteristics of vitrinite-like macerals are different from solid bitumen;

镜状体的光性特征、成因特征和热演化特征均不同于固体沥青；

H2 evolution experiment shows that SDBS can be used as inhibitor for zinc electrode due to its blanketing effect.

析氢实验表明，SDBS通过覆盖效应对锌电极起到了一定的缓蚀作用。

The test shows that no surface blowhole formed when the amount of gas evolution was less than 5ml/ g.

试验表明，只要涂料发气量小于5ml/g，铸管不会产生表面气孔。

No surface blowhole formed in cast pipe when the amount of gas evolution from the coating of pipe model for water-cooled centrifugal cast was less than 5.5mL/g.

当水冷法管模涂料发气量≤55mL/g时，铸管表面不产生气孔缺陷。

Evolution of the Bond Interface During Ultrasonic Wedge Bonding Process

超声楔键合过程界面接合部演化规律研究

Structure characteristics and evolution at wedge bonding interface

Ni-Al超声楔焊键合分离界面的结构特性及演变规律

The phylogenetic tree indicates the relationships of 13 kinds of bony fishes in the course of evolution.

系统进化树分析显示了13种硬骨鱼在进化上关？

Study of the Origin and Early Evolution of Bony Fishes

硬骨鱼类起源与早期演化研究

This paper introduces briefly the latest advances of the study on the origin and early evolution of bony fishes.

简要介绍了硬骨鱼类起源与早期演化研究的最新进展。

Based on seismic, well logging, borehole log and core data, applying principles and methods of tectonics, sedimentology and seismic stratigraphy, tectono-sedimentary evolution of Tangyuan Rift and sedimentary facies are studied.

以地震、测井、录井和岩心资料为基础，应用构造学、沉积学和地震地层学原理和方法，对汤原断陷的构造沉积演化和沉积相进行了研究。

It is different from the available EA-based techniques mainly in that it uses a bottom-up search mechanism. The approach makes groups of examples evolved, and then rules are extracted from these groups of examples at the end of evolution.

它与现有进化分类方法的不同之处在于采用了一种自下而上的搜索机制，即先使若干样本的集合得到进化，再从进化结果中提取规则。

Evolution of the Yangtze River Branched Channel and Selection of Port Site

长江分汊型河道演变与港口选址

Abstract Based on the practical example of port site selection at the branched channel of the mid& downstreams of the Yangtze River, the relationship between port site selection and waterway evolution of both single river section and branched channel are introduced.

结合长江中下游分汊河道港口选址实例，就单一河段和汊道二部分，论述港址选择与河道演变的关系。

Water wave evolution in closed rectangular basin Between Air and Water

封闭水池中的水面振荡

The evolution regularity of the second-order correlation function and average coincidence counting rate are obtained by numerical calculation.

数值计算得到了二阶相关函数及平均符合计数率的演化规律。

Self-incompatibility, a common biological phenomenon in angiosperm, is an important protective mechanism of preventing close breeding and species retrogression that formed during long period evolution.

自交不亲和性是被子植物中常见的一种生物学现象，是植物在长期进化过程中形成的防止近亲繁殖和物种退化的一种保护机制。

To the human body this accelerating evolution towards an information-based system looks like biological atrophy.

对人体来说,这种朝向基于信息系统的加速演化,似乎对应着生物界的萎缩退却.

In self-direction, evolution itself chooses where it wants to evolve.

在 自我 导向的情况下, 进化自行选择它想演化的方向.

Authors also discussed the spatial-temporal evolution characteristics of member 1 of Shanxi Formation depositional environment.

在上述基础上讨论了山西组一段沉积环境的 时空 演化特点.

EDFA is a key enabling technology in the continual evolution to the all-optical network.

在继续向全光纤网络发展过程中,EDFA是一项关键的基础技术.