Test on the application of enzyme preparation in the elimination of secondary precipitation of soy sauce
酶制剂在消除酿造酱油二次沉淀的应用试验
When acidizing treatment gypsum-containing formation,the secondary precipitation be produced.
由于石膏在酸液中的溶解度随酸液浓度而改变 ,酸化含石膏地层时将产生二次沉淀 ,严重影响酸化效果。
In sandstone reservoir acidizing,there are problems of conventional mud acid system that it reacts with minerals too quickly,secondary precipitation happens easily and the effective distance of acid liquid is short.
砂岩储层酸化的常规土酸体系存在与矿物反应速度快、酸化液的有效距离短和容易产生二次沉淀等问题。
A TEST OF CONTINUOUS SEDIMENTATION - STUDY ON THE SETTLING PERFORMANCE IN A SECONDARY CLARIFIER
连续流沉淀试验——二次沉淀池运行工况的研究
Two-Dimensional Numerical Simulation of the Two-Phase Flow in Rectanangular Secondary Settling Tanks
平流二次沉淀池两相流二维数值模拟
EXPERIMENT OF CONTROLING THE SECONDARY PRECIPITATION IN ACIDIZING GYPSUM-CONTAINING FORMATION
控制酸化含石膏地层中的二次沉淀实验
The application of clarifiers in eliminating the secondary precipitation in vinegar fermentation
不同澄清剂在消除酿造食醋二次沉淀上的应用
Test on the application of enzyme preparation in the elimination of secondary precipitation of soy sauce
酶制剂在消除酿造酱油二次沉淀的应用试验
Two-Dimensions Numerical Simulation of the Soiid-Liquid Two-Phase Flow in Rectangular Secondary Settling Tanks;
平流二次沉淀池的二维固液两相流数值模拟研究
For the secondary sedimentation tank, an uniform outlet is needed to prevent losses of suspended solids.
二次沉淀池要求均匀出水、可能减少和避免悬浮固体进入出水中。
The hydraulic calculation of perforated outlet pipe of secondary sedimentation thank has been presented in this paper.
主要介绍了二次沉淀池淹没式穿孔出水管的水力计算方法。
The experiments shown that precipitation rate of Am,Cm and rareearth have been up to 99.5%.
镅、锔、稀土的一次沉淀率可达99.5%.
It is cool and filter the precipitated caesium dichloroiodide.
这是冷却，滤出沉淀的二氯碘化铯。
Optimization for process conditions of surface modification of pecipitated silica
沉淀二氧化硅表面改性工艺条件优化
Deposition-precipitation hydrothermal preparation of TiO_2 and its photocatalytic performance
二氧化钛的沉积-沉淀水热制备及其光催化性能
The Rating of a University Is the Indication of Its Culture Deposit;
大学排名的名次是大学文化沉淀与底蕴的标志
STUDIES OF EXPERIMENTAL FACTORS EFFECTING PEG PRECIPITATION TEST
影响聚乙二醇沉淀试验实验因素的探讨
Study on Strengthened Pretreatment for Landfill Leachate by Using Serial Coagulation-precipitation;
二级混凝—沉淀强化垃圾渗滤液预处理研究
Nanosized CeO_2 Powder Prepared by Chemical Co-precipitation Method
化学共沉淀法制备纳米二氧化铈的研究
Recovery of cobalt and manganese catalysts from P-xylene oxidation mother liquor by precipitation method
沉淀法回收对二甲苯氧化母液中Co、Mn催化剂
Arsenic trioxide made by precipitation-reduction method from As-containing wastewater
采用含砷废水沉淀还原法制备三氧化二砷