江苏岸外条子泥二分水滩脊的沉积特征

2000年1月16日在江苏岸外条子泥沙洲二分水滩脊选取三条断面，进行底质沉积物采样及滩面高程测量。共采集样品27个，对其用激光粒度仪进行粒度分析，发现沉积物的粒度参数、粒度组分及其分布均具有一定的变化规律，且与滩面高程变化具有很好的相关性。     

波群作用于垂直桩柱的峰力统计性质

研究具有窄谱和Ｗｅｉｂｕｌｌ波高分布的波群对非线性桩柱系统作用力的统计性质。求得了桩桩的波浪峰力的各种特征值及其比值。指出这些数值不仅是阻力一惯性力参数ｂＨ的函数，也随着波群因子而变化。本文模式更具广泛性。文中给出了一系列计算图表，可从理论计算波群作用于桩柱的波浪峰力。     

ASM1中污水水质参数与化学计量系数的估测

简要介绍了活性污泥1号模型中14个污水水质参数与5个化学计量系数的估测方法和典型取值。     

黄河口地区沉积物中若干地球化学参数及地球化学环境

This paper is concerned with the distibuticn of seme geochemical factors in sediments from Huanghe River Estuary，such as Eh,pH,Fe/Fe and the ratio of elementsp which show the characteristics of sedimentation in the estuary.According to the physical-chemistry principle the diagram of FeS2-Fe3O4-Fe2O3 system is made to indicate the coexistence and the tranform among minerals.     

胜利二号极浅海步行坐底式钻井平台防腐措施研究

本文根据胜利二号极浅海步行坐底钻井平台的作业和工作环境特点，进行了防腐措施研究，设计了切合实际的防腐措施。该平台在海上作业近四年进坞修理，经观测防腐情况良好。     

国产常用风杯风速表距离常数的测量和分析

According to the tunnel test, distance constants of big, medium,small cup anemometers produced and used in our country, they are determined to be:Lbig c.a.=8.4m Lmedium c.a.=5.8m Lsmall c.a.=4.0m.     

Monotone Regression and Correction for Order Relation Deviations in Indicator Kriging

The indicator kriging (IK) is one of the most efficient nonparametric methods in geo-statistics. The order relation problem in the conditional cumulative distribution values obtained by IK is the most severe drawback of it. The correction of order relation deviations is an essential and important part of IK approach. A monotone regression was proposed as a new correction method which could minimize the deviation from original quintiles value, although, ensuring all order relations.     

泥浆性能对定向钻进铺管孔壁稳定性的影响

本文通过对泥浆性能的分析,特别是对泥浆流变参数的控制与调节在定向钻进非开挖铺管中的作用及其护壁原理的分析,简要阐述了泥浆性能对定向钻进铺管孔壁稳定性的影响,对非开挖定向钻进铺管施工有一定的指导意义。