Investigation and analysis of influence of rservoirs on downstream areas in Guangxi;
广西水库对下游影响情况的调查与分析
Measurement system of ecologic restoration at downstream of the Tarim River;
塔里木河下游生态修复措施体系探讨
The decay of a stationary perturbation from the Couette-Poiseuille flow in the downstream is sought.
对０到２０００之间的雷诺数，计算了平稳扰动的Ｃｏｕｅｔｔｅ－Ｐｏｉｓｅｕｉｌｌｅ流的下游特征值，其特征方程类似于Ｏｒｒ－Ｓｏｍｍｅｒｆｅｌｄ方程。
Research advances in production of ethanol amine and its downstream products;
乙醇胺及其下游产品的研究现状
Production,application and development of downstream products of dimethyl ether;
二甲醚的生产、应用及下游产品的开发
Progress in production and application of downstream products of carbon disulfide;
二硫化碳下游产品的开发及应用进展
Auto-regulating function of channel of Lower Weihe River since 1960;
1960年以来渭河下游河道的自动调整作用
Stable lowering of Tongguan bed elevation and comprehensive regulation of the lower Weihe River;
潼关高程的稳定降低与渭河下游河道综合治理