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- 网络天津工程师范学院
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Two-dimensional experimental measurements and numerical calculation are performed for a series of model wells of limestone , dolomite and sandstone in Jianghan Research Insti - tute of Well Logging .
对江汉测井研究所模型井群的石灰岩、砂岩和白云岩三种岩性地层进行了稳态探管居中的实验测量与模拟计算。
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In April 1992 , Jinxi Complex worked together with the Insti - tute and invested 50 × 10 ~ 4 yuan ( RMB ) in the crude distillation unit , changing the original F1 float-valve tray in the atmospheric column into guided-float-valve tray .
1992年4月，锦西炼油化工总厂与华东化工学院合作，投资50万元，将一套原油蒸馏装置常任塔的原F1型浮阀塔极改为导向浮阀塔板。