时空效应规律在软土深基坑工程中的运用

阐述了时空效应规律在软土深基坑工程中的运用情况，实践证明，运用时空效应规律，能可靠而合理地利用土体自身在基坑开挖过程中控制土体位移的潜力而达到保护环境的目的。     

泥土中微量六氯环戊二烯的气相色谱分析

采用SE 3 0为固定液进行色谱柱分离 ,用外标定量法测定泥土中的微量六氯环戊二烯 ,结果最小检知量为 0 .18× 10 - 6 ,相关系数为 0 .99992。     

润滑油型常减压蒸馏装置扩能改造

通过对中国石油大连石化分公司Ⅱ套蒸馏装置扩能改造的设计实践，总结归纳了在老工艺装置上采用立体传质塔盘等新技术、新设备的应用成果。改造后的标定数据表明，改造后装置处理能力可达5．1Mt／a，常、减压系统主要产品质量满足设计要求，装置能耗在386.94—406.60MJ／t，低于设计值。     

浅谈采用短木桩加土工网碎石垫层处理挡墙软基

结合工程实例，对采用传统的短木桩加新兴的土工合成材料——土工网及碎石垫层构成复合基础，处理河岸挡墙软基进行探讨，该方法在软土层厚度不超过4．0m的条件下，技术可靠，施工简单，工期短，造价低。     

二甲基甲酰胺溶剂回收装置焦油塔减压改造方案

实验研究了纯二甲基甲酰胺(DMF)水溶液和焦油塔进料在不同减压压力条件下的水解变化规律,确定了焦油塔减压操作的适宜操作压力和减压操作方案。     

美孚油回收利用的可行性实验研究

本文针对美孚油回收液与兰炼8#油混合利用进行可行性实验研究，经过重度、粘度、可燃性等方面的实验研究，表明美孚油回收液与兰炼8#油混合可以用在电动轮上并且获得良好的效果。     

动力配煤高温复合固硫剂研究

分析了高温复合固硫剂各成分的作用，实验研究了在不同配比的燃烧试验下，各成分对燃煤着火和燃烧以及对炉渣固硫的影响，得出了该煤种高温复合固硫剂的最佳配方。     

星间激光通信技术进展与趋势

较详细地评述了目前国外卫星间光通信技术研究的现状．根据关键单元技术的进展情况，总结了未来星间光通信系统的发展趋势。     

Simulation Modeling of Runoff,Groundwater Flow and Sediment Transport into Kastoria Lake,Greece

Kastoria Lake is located in northwestern Greece. The whole basin of the lake is about 253 km². For the computation of the surface water volume inflowing into the lake from the main streams of the sub-basins located around Kastoria Lake, a rainfall-runoff sub-model is used. A quasi-three-dimensional simulation model of the Kastoria basin aquifer is also realized, in order to estimate the groundwater contribution to the volumetric budget of the lake and the whole basin as well. For the computation of sediment load inflowing into the lake from the main streams of the sub-basins, the rainfall-runoff sub-model is combinedwith a soil erosion sub-model and a sediment transport sub-model for streams. A GIS was developed in the hydrologic basin with all data needed for parameter identification and model application. The data base was enriched by a series of on site measurements of water discharge made in all main streams for one whole hydrologic year. By means of the resulting mathematical sediment model, those sub-basins, which deliver most sediment load to the lake, are identified. On the basis of this identification, a series of control measures, for the reduction of sediment inflowing into the lake, at certain places of the above mentioned sub-basins is proposed.     

液位测量吹气装置的研究

介绍吹气法测量液位、界面、密度的原理；导出测量液位、密度的函数表达式及密度补偿的液位修正函数。给出吹气装置的基本组成；设计吹气装置的模拟试验系统；讨论模拟实验的结果；指出吹气装置应用中应注意的事项。