1.
Mechanism of seacoal in greensand and development history of placement addition of seacoal
煤粉防粘砂机理及煤粉代用品的发展
2.
Mechanism Study of Sand Production and Sand Control of Unconsolidated Sandstone Oil Reservoirs in Bamianhe Oilfield;
八面河油田疏松砂岩油藏出砂与防砂机理探讨
3.
Mechanism and Solution of Bonded Sand in Differential Pressure Casting
浅析差压铸造件粘砂机理及解决措施
4.
The Research of Sand Control Technology by Expandable Pre-graved Screen;
可膨胀预充填防砂筛管及防砂机理研究
5.
The Preliminary Study of Formative Mechanism and Control Technology on Sand-sliding Slope;
溜砂坡形成机理及防治技术初步研究
6.
Expandable Principle Study of Adaptable and Expandable Sand Screen
可自适应膨胀防砂筛管膨胀机理研究
7.
Study on Frost Heave Mechanics and Measure of Prevent Frost Heave of Aeolian Soil;
风积砂土冻胀机理及防冻胀措施的研究
8.
Research on Sandstone Borehole Enlargement Mechanisms and Prevention Technology in Lamadian Oil Field
喇嘛甸油田砂岩井眼扩大机理和预防技术研究
9.
Application of Organic Silicon Water Repellents in Dry-mixed Mortar and Discuss Waterproof Mechanism;
有机硅类防水剂在干混砂浆中的应用及其防水机理探讨
10.
rigless sand control
不用修井机的防砂作业
11.
It is necessary coal dust to inspect and evaluate comprehensively all physical-chemical properties of the coal dust, as well as to determine its anti-metal penetration ability by pouring a test specimen.
选择煤粉应通过全面的检测和评价各项理化指标，并通过试块浇注试验以确定其防粘砂能力。
12.
Formation Mechanism and Control Measures of the Pebbly Clay Landslide;
含碎石粘性土滑坡的成因机理与防治对策
13.
The Study on Biocontrol and Mechanism of Action of Postharevest Diseases of Citrus Fruits by Rhodotorula Glutinis;
粘红酵母对柑橘采后病害的生物防治及其防治机理的研究
14.
The sanding mechanism and sanding critical drawdown calculation in loose sandstone
疏松砂岩出砂机理与出砂临界压差计算方法
15.
This paper introduced polyvinyl alcohol crosslinked by borax can be applied to the architectural paints, then mechanism of cosslinking recation was also discussed in this paper.
本文介绍了聚乙烯醇胶粘剂能被硼砂交联,在建筑涂料中的应用,以及对反应机理的探讨。
16.
The Study of Diversion Acidizing Technique of Variable Viscosity Micelle Acid of High Temperature Heterogeneity Sandstone and the Mechanism of Reaction of Mud Acid with Mineral;
高温非均质砂岩储层变粘胶束酸分流酸化技术及酸岩反应机理研究
17.
"Clay, silt, sand, and gravel. "
粘土，粉砂，砂土和砾石。
18.
Study on Cold Production Mechanisms of Poorly Consolidated Sandstone Heavy Oil Reservoirs;
疏松砂岩稠油油藏出砂冷采机理研究