测井自动评价地层方法在苏堤构造带的应用

根据东海西湖凹陷地质特点 ,研制了测井自动评价地层的计算方法 ,该方法在钻遇地层中能自动追索地震反射界面、划分地层 ,识别测井相 ,对钻遇地层中烃源岩有机质丰度和含油气储集层的产能特征进行自动评价。用测井自动评价地层方法对西湖凹陷苏堤构造带的残雪构造的三口井进行了综合评价     

项目经理负责制在设计单位推广初探

论文对我国社会主义市场经济形势下设计单位管理现状进行了分析,对在设计单位推广项目经理负责制的设计组织形式、项目经理的职责及如何发挥项目经理的作用等方面进行了初步探讨。     

Detection and quantification of endolymphatic hydrops in the guinea pig cochlea by magnetic resonance microscopy

The experiments carried out on the model of immobilization stress permit establishing the antiulcer effect of preventive introduction of sodium succinate solution, milk serum solution and solution of milk serum with sodium succinate. A decrease in the degree and number of ulcers and in the integrative indices characterizing the ulcer process after introduction of the studied drugs was accompanied by a fall of the intensity of lipid peroxidation processes.     

双机械臂协调：以运动学为基础的模型分析与动态补偿控制方法

本文建立了双机械臂协调系统的主从式控制的非结构模型，并针对两臂具有相同特性和不同特性这两种情形作了稳定性分析，提出特性校正的方法，本文还利用内模原理设计出动态补偿器来克服标定约束的不确定性对系统控制品质的影响，最后给出了实验结果。     

CHARACTERIZATION OF PROTEINASE RECOVERED FROM PACIFIC WHITING SURIMI WASH WATER

Pacific whiting surimi wash water (SWW) proteinase was recovered by ohmic heating, ultrafiltration, and freeze-drying. By these processes, 5.9-fold purification was achieved. The most efficient step was ohmic heating, which concentrated the proteinase by 4.8 fold. Specific activity of the recovered SWW proteinase on casein and Z-Phe-Arg-NMec was 28.2 and 0.17 U/mg protein, respectively. The SWW proteinase showed good hydrolytic activity towards casein, acid-denatured hemoglobin and myofibrils. Acidification increased specific activity on all substrates tested but reduced thermal stability. β-Mercaptoethanol, dithiothreitol and urea enhanced activity against Z-Phe-Arg-NMec. Proteinase activity on Z-Phe-Arg-NMec showed an optimum pH of 4.0. The recovered proteinase showed 18.5% residual activity after 7 week storage at 4C.