查询词典 equivalence problem

Crystallographic equivalence of ether and ketone group in the crystal structure of poly s was discussed again on the basis of the work reported in the literatures, which there were different viewpoints to.

对存有争议的聚芳醚酮晶体结构醚酮等效性问题进行了研究。首先设计并合成两种新型聚芳醚酮类聚合物PEDK与PEDEKDK，并对其晶体结构进行解析。

A new viewpoint was proposed and a new rule was also proposed in determining whether crystallographic equivalence of ether and ketone linkage was tenable after taking account into the variety of aryl ring, the ratio of ketone to ether group, and the fashion of the ether and ketone linked by the aryl ring.

对聚芳醚酮晶体结构醚酮等效性提出新观点和判据，即讨论聚芳醚酮类聚合物的醚酮等效性问题必须考虑主链芳环种类，酮基与醚基比例，酮基、醚基与芳环连接方式的影响。

Keyboard code location relative speed equivalence; Returning to one for minimum value; Time relative value.

关键字］键位相关速度当量；最小值归一；时间相对值

Keyboard code location relative speed equivalence is a basic data for optimizing Chinese-Character keyboard entry and can be used to compare various Chinese-character entry methods scientifically.

键位相关速度当量表是优化汉字键盘输入健位设计的人机工程基础据，也为自动测定汉字键盘输入方法速度素质提供了科学依据。

In this article, It is introduced how a global ASCII Keyboard succession character entry speed equivalence matrix, which is relative to the code location, is figured out from more than two million experiment data.

摘要］ 本文从二百多万个实验数据中统计分析出通用小键盘连续击键键位相关速度当量矩阵。

Keyboard code location relative speed equivalence; Input dynamic average code length; Input speed code length; The reasonable index of key-Location distribution.

关键字］键位相关速度当量；输入动态平均码长；输入速度码长；键位分布合理指数。

For simplifying and unifying the defini- tions,and for understanding and mastering the concepts of Lebesgue integral from different angle,it is very significant to study how to define Lebesgue integral,and to prove the equivalence of different defin- tions.

关于L积分理论的研究，特别是关于L积分定义的研究，研究新的定义方法以简化L积分的定义，证明各种定义的等价性以统一L积分的定义，引起了国内外专家学者的广泛关注，并进行了许多深人的研究l一6〕。

Translation equivalence is very useful for bilingual lexicography,machine translation system and cross-lingual information retrieval.

翻译等价对在词典编纂、机器翻译和跨语言信息检索中有着广泛的应用。

Lieutenant-General Ma Xiaotian, deputy chief of the general staff of the People's Liberation Army, was evidently dreaming of a balance of superpowers when he told the annual Asian security meeting of the International Institute for Strategic Studies:"Peace is a product of parity, an equivalence of power and a balance of offensive and defensive strength."

很明显，中国人民解放军副总参谋长马晓天中将梦想着超级大国之间的平衡。他在国际战略研究所(International Institute for Strategic Studies)组织的年度亚洲安全大会上表示："和平是势均力敌的产物，是实力的对等，是进攻和防御实力的平衡。"

At the same time it realizes the pollutant component visually, draws out the equivalence line chart of pollutant component.

同时利用Matlab程序，实现了矿区污染物组分浓度的区域可视化，绘制出了污染物组分含量的等值线图，分析了污染物的分布和扩散情况。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。