1·The characteristics of wastewater round jet into open channel flow and its mixing and diffusing in the near-field were investigated by means of a laboratory experiment.
用水力实验方法研究了明渠水流中园形污水射流近区扩散与混合的特性。
2·Through contest, the transnational industry cuts the cost and also it depends on the diffusing function of the mass communication, which provides new managing methods and consuming concept.
通过跨国工业的生产竞争，跨国工业不得不更依赖大众传播的扩散功能，提供新的管理方法和消费理念，以降低成本。
3·For the sake of offering more effective management of the signals diffusing in the Computer Hardware Imitation Experiments System, a kind of signal diffuse algorithm is presented.
为了更加有效的管理在计算机硬件仿真实验系统中的信号扩散，本文提出了一种信号扩散算法。
4·Taking one-dimensional diffusing equation as the object of study, a method of undetermined coefficients was given. Then gave two examples and analyzed their stability and truncation error.
针对一维扩散方程，给出一种新型差分格式的待定系数法，并以两种新型差分格式为例进行稳定性和截断误差分析。
5·It introduces the methods of recovering waste acid and water with waste acid and oily impurity using the natural cooling crystallization, the dialyzing diffusing and roasting.
介绍用自然冷却结晶法、 渗析扩散法和焙烧法回收废酸及合废酸、含石油类杂质废水的处理方法。