用速凝聚合物溶液预防内因火灾

本译文介绍了苏联莫斯科矿业学院与全苏矿业科学研究院共同研制的一种预防煤柱内因火灾的方法,这种方法是用尿素——甲醛树脂为基础的强化煤体快速固化的聚合物溶液,它可以改变煤的物理性质,增大单个煤体间的粘附力,降低煤的透气性,从而使煤的强度增大、分级粒度增大、化学活性降 低。此法在试验室取得满意的结果后,又在阿尔杰姆煤炭生产联合企业《列宁》矿井取得了工业试验的成功。本文对速凝聚合物溶液处理的煤的吸附性做出了定性定量的评价,并证明了在工业试验中取得的降低煤层火灾危险性效果。     

Intelligent Design and Implementation of Missile Fire Control System

Missile fire control system is the core of ship-based missile weapon system, whose safeguard levelhas direct relation with the attack ability of naval vessels. After a long period of deep investigation and research, it was found that, in one missile fire control system, there are such problems as single safeguard system, low ratio of cost to efficiency, etc. By adopting intelligent control techniques and many measures to multiple securities, the new type of assistant system is designed, some difficult problems are solved, such as fixed project channel and unitary means of missiles, which can make the equipment carry out combat mission reliably and continuously.     

CPS工艺介绍及评述

介绍了CPS工艺的生产流程,机组设备组成,提出了此工艺目前存在的问题及对此工艺的评述。     

区域水环境经济系统的多目标递阶规划

本文针对文献[1]提出的以水系水质规划为基础的多子区域多目标水环境经济规划问题, 提出了它的相互作用式逐步折衷递阶优化解法,并以两个子区域和五个污水集中处理厂的系 统为例进行计算机仿真,说明其有效性.     

微波气体激励机的研制

本文介绍微波气体激励机的设计思想、工作原理、系统结构及主要性能特点.这种激励机与其它激励方法相比,具有明显的优点.