论文部分内容阅读
Influence factors analysis of removing heavy metals from multiple metal-contaminated soils with diff
【机 构】
：
College of Environmental Science and Engineering
【出 处】
：
中南大学学报（英文版）
【发表日期】
：
2004年期
其他文献
计算机从单机到网络的发展已经触动了传统的教育模式,各种形式的教育模式的出现如雨后春笋,其中最活跃、最有前途的一个领域是远程教育。在以网络为基础的现代远程教育系统中,不可避免地受到因为对网络的依赖而带来的网络威胁和不同程度的安全问题,本文将介绍如何利用相关的安全技术来构建安全的远程教育系统。
Stable opto-electronic oscillators (OEOs) are realized using long fiber delay lines and changes in the index of refraction of high quality factor delay line res
和(简称"规则")均明确要求航运公司应定期评价安全管理体系(简称SMS)的有效性,其目的是通过开展SMS有效性评价活动,确保公司SMS的连续性、适用性和有效性,从而不断增强体系运
also presented.
essages. The weight of each server is dynamic adaptive with feedback mechanism. DWR insures that the cluster is balanced, and it performs better than the limite
As a part of our program to explore and evaluate genetic diversity of flowering plants of the Kashmir Himalayas,meiotic studies have been carried out on 150 wil
为了探明不同耕作模式对土壤理化性质和作物产量的影响,采用田间定位试验方法,于2007-2010连续4a在麦稻轮作制下开展了本试验研究.结果表明,免耕提高了耕层土壤体积质量,降低
THE LOCAL AND GLOBAL EXISTENCE OF THE SOLUTIONS OF HYPERBOLIC-PARABOLIC SYSTEM MODELING BIOLOGICAL P
The authors prove the local existence and uniqueness of weak solution of a hyperbolic-parabolic system and establish the global existence of the weak solution f
椭偏技术是一种分析表面的光学方法,通过测量被测对象(样品)反射出的光线的偏振状态的变化情况来研究被测物质的性质。结合XRD和原子力显微镜等方法,利用椭圆偏振光谱仪测试
This paper proposed a reliability design model for composite materials under the mixture of random and interval variables. Together with the inverse reliability