查询词典 elementary unit

In this thesis thecurrent situation and future of the aged has been analyzed mainly, seven characters werediscussed as followed: trend of aging phenomenon, high growing speed of this phenomenon,big absolute unit of population, un-equilibrium distribution in the whole country, low healthylevel, exceeding economic development. The influence on economy, society, family,psychology and so on had been discussed also. It pointed out the importance of stabilizing thebirth level, performing new trinity mode of providing for the aged by themselves, by thesociety and by their children, taking actions to delay the aging speed correspondingly andfulfilling elementary service for their health.

本文分析了我国人口老龄化的现状及发展趋势，讨论了我国人口老龄化速度快，绝对数大，分布不均衡，健康水平低，超越经济发展等七个特点，论述人口老龄化对我国经济、社会、家庭，心理等影响，提出要稳定生育水平，实行自身、社会、子女养老三位一体新模式，采取相对延缓老龄速度，实施老年初级健康服务等应对策略和对策。

The experiment shows that it is practicable and precise to set Event as an elementary discourse unit.

初步实验表明，以事件作为语篇标注的一个基本单位，具有实际的可操作性以及文本内容表示的精确性。

This paper attempts to set Event as the elementary discourse unit in annotation of the texts reporting an event.

Annotation ；本文对表达事件的语篇，尝试以事件为基本单位进行标注，以事件标注为核心，探索语篇的标注。

The elementary unit of length is the "meter", it's common knowledge.

长度的基本单位是"米"，这是常识。

This is the so-called Duerlite algorithms: from the bottom row of the matrix A do elementary transformation, the diagonal elements into the bottom left of zero, and then show the effect of these lines is equivalent to transform the left by a unit lower triangular matrix, this series of unit lower triangular matrix inverse is the product of L matrices, it is also a unit lower triangular matrix.

这正是所谓的杜尔里特算法：从下至上地对矩阵A做初等行变换，将对角线左下方的元素变成零，然后再证明这些行变换的效果等同于左乘一系列单位下三角矩阵，这一系列单位下三角矩阵的乘积的逆就是L矩阵，它也是一个单位下三角矩阵。

I too have been happy, I did not select topic everybody to resemble also can guess correctly, the Pei Dongguang and the week dawn, studied abroad repatriates patriotically, the university Olympics scholar, was the most basic unit elementary school gym instructor, unexpectedly did not need the government to invest one divides the money to depend on filled with warm-blooded and rigid, for many years always in together diligently has been the popularization Olympics educates does propagandizes and is moving diligently, therefore obtains in more leaderships with the Olympic Games man of insight's understanding.

我太高兴了，我不点题大家好象也能猜到了，裴东光和周晨光，一个留学归国的爱国的、大学奥林匹克学者，一个是最基层的小学体育教师，居然不用政府投入一分钱在靠满腔热血和执着，多年来一直在一起努力的为普及奥林匹克教育做宣传和行动着努力着，因此得到在更多的领导和奥运有识之士的理解。

However, the elementary unit of gravity – baryon, was never found. Therefore, after half a century of research, physicists were still not united in their view of the universe.

但因为一直找不到重力的物质基础－－重子，以致历经半个世纪的研究，物理界始终对宇宙的认识莫衷一是。

The Chinese word "Da",which embodies many lexemes because of frequent use, is an elementary unit in the vocabulary.

&大&是一个汉语常用词，义项众多，是汉语词汇的一个基本组成单位。

The purpose of this study is to design remedial instruction activity for "Equivalent Fraction Unit of the Elementary School Math Subject".

本研究旨在针对「国小学科等值分单元」设计线上补救教学活动。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。