introd相关论文
<正> In order to unify the weak and the electromagnetic interactions, we have to discuss the parity nonconserving proble......
<正> Applying the method introduced in [1], we have eomputed the products of x_+~λ and x_+~μ, where λ and μ are arbi......
By the end of this year, China’s small and medium-sized enterprises will get aboost as the growth enterprise market boa......
映现(map)这个术语通常在科学研究中表示模式中某个要素的具体体现,现已用于语言学的好些领域中。映现(mapping)指的是模式中的某......
SUMMARY-The Author describes a flint industry found on the Würmian soils of thesouthern coast of Lake Iseo.The flint i......
No.Project NameCapaclty TotalInvestmentUS$1 .1 billionCooPeratlon COlltentintroducing fundand locomotive,equlPlllentintr......
Professeur de et non chercheur, Je n'ai pas de donner unpoint de l'Histoire de la , mais nous avons la mission de ser......
有一本名叫《寰宇记》的书,详细地介绍(introduce)了一位名叫马可·波罗的威尼斯商人(merchant))从1271年开始,跋山涉水到中国旅......
New Chiral Calixarene Derivatives: Syntheses and Their Chiral Recognition Toward Amino Acids by UV-V
Three novel types of chiral calixarene derivatives 5, 8, and 10 were designed and synthesized by introducing chiral unit......
Using clearly defined static fields of ice supersaturation and temperature in a new wedge-shaped ice thermal diffusion ......
Pseudo-random sequences are used extensively for their high speed and security level and less errors.As a branch,the cyc......
In the Internet of Things(IoT), various battery-powered wireless devices are connected to collect and exchange data, and......
Coherence Resonance and Noise-Induced Synchronization in Hindmarsh-Rose Neural Network with Differen
In this paper,we investigate coherence resonance(CR)and noise-induced synchronization in Hindmarsh-Rose(HR)neural netwo......
This paper studies the consensus problems for a group of agents with switching topology and time-varying communication d......
对试种于浙江、福建、广东等3省不同纬度试验地的马来甜龙竹(泰国种源)的光合作用进行研究,分析引种驯化过程中竹子光合生理对环境变......
在“马克思主义基本原理概论”课教学中,坚持问题导向,以问题为中心实施教学安排,可有效提高教学实效性。在教材体系向教学体系转......
探讨了檀香在华南植物园引种栽培的技术与方法,阐述了檀香的分布区域、生物学特性、栽培管理措施以及园林应用。并提出檀香栽培和利......
在杉木采伐迹地上,引进秃杉、江南桤木进行造林试验,结果表明:2个树种都很适合引种区的生态环境,表现出良好的生长态势.秃杉、江南......
对朔州市平鲁区井坪梁林场树木引种试验进行了调查、分析和总结,结果表明:在引种的139个树种中,完全适应的有69个树种,基本适应的......
广东省教育厅与英国教育文化委员会开展中英职业教育合作项目已有两年。根据计划,第二阶段工作重点是通过考察、引进英国职业资格......
为选择适合石羊河流域干旱地区种植的牧草,对9个多年生禾本科牧草进行了物候期、产草量和适应性研究。结果表明:老芒麦、肥披碱草、......
摘 要 目的:探索以团队为基础的教学(Team-based Learning,TBL)和以传统授课为基础的教学(Lecture-based Learning,LBL)在临床医学概论教......
百年大计,教育为本,教育大计,德育为先。韩愈的《师说》曰:师者,传道授业解惑也。老师,不只是单纯的完成课堂教学工作,还要教给学......
台湾珍珠番石榴经在元谋金沙江干热河谷引种试验,表现速生、早结、丰产、抗逆性强,果大质优,供果期长,适应性强.......
创设情境激发学生思维积极性,做好实验拓展学生思维深广度,引入辨异提高学生思维逻辑性,重视习题教学增强学生思维批判性,以促进学生能......
分析了高等教育管理中引进 ISO9000质量管理体系的必要性和重大意义,指出引入国际通行的 ISO9000质量管理体系,是我国高等教育适应......
科技论文的摘要、关键词、引言与结论是本论之外最重要的要素,涉及论文的吸引力、可读性和转载率等。笔者以引论-本论-结论结构模......
几种沙漠地区野生药用植物资源及其引种栽培尹林克(中国科学院吐鲁番沙漠植物园,新疆吐鲁番838008)Resourcesofseveralspeciesofwildmedicinalplantsindesertregionandtheirintrodu.........
广东含笑(Michelia guangdongensis)是原产我国广东的木兰科植物。其树形美观,叶片色泽独特,花美丽芳香,具有较高的观赏价值,是值得......
《教育杂志》是我国近代以来历时最长、影响最大的教育刊物,是研究近现代中国教育史最重要的原始资料之一。该杂志栏目众多、作者......
通过对预警系统以及目前炼化装置火灾、泄漏预警系统的介绍,指出装置预警与应急技术措施之间存在的不足,提出和探讨今后装置预警与应......
<正> When to Introduce People When you want two people to know each other,youshould,of course,introduce them.But there a......
国有银行股权是否被“贱卖”,是近期经济和金融理论界高度关注的热点问题。国有银行股权是“贱卖”还是“贵卖”的争论,实质上是国有......
采用观测调查与引种栽培试验相结合的方法,对野生植物光叉叶委陵菜对光的适应性、繁殖方式、耐践踏性能、病虫害情况、保持水土性......
The principkle of Single-to-single phase matrix electric power conversion is further studied and the conversioin swith f......
Language and culture are inseparable.Culture and communication are correlated with each other.The introduction of cultur......
From primitive calculation and recordation times to A. D. 1200’s, Chinese accounting development bad been in the line o......