1.
The Research on Infiltration Casting Technology on Copper Substrate and the Properties of the Infiltrated Layer;
铜合金表面铸渗工艺及渗层性能的研究
2.
Research on Casting Penetration Formation Technology and Impact Wear Resistance of Cast-Infil Tration Layer on the Cast Steel;
钢基铸渗成形技术与渗层冲击磨损特性研究
3.
Study on Boronizing Process and the Structure and Properties of Boride Layer of 4Cr13 Stainless Steel;
4Cr13不锈钢渗硼工艺及渗层组织和性能的研究
4.
Effect of Liquid Nitriding Technology on the Thickness and Hardness of the Nitrided Layer
液体渗氮工艺对CrNiMo钢渗层厚度和硬度的影响
5.
Investigation on microstructures and properties of AZ91D magnesium alloy surface zinced layer
AZ91D镁合金表面渗锌渗层组织及其性能研究
6.
impermeable barrier
不可渗透层;不渗水层;不渗透遮挡层;不透层;不透水隔层
7.
Model for the distribution of carburized case depth of spur gear in warm forming after car burizing
直齿轮“渗碳-温挤”渗碳层厚度分布模型
8.
Research on the Deuterium Permeation Characteristic of Stainless Steel Coated with Al Barrier Film;
渗铝涂层不锈钢氘渗透特性实验研究
9.
Study of Process Characteristics and Nitrided Layer Properties of Vacuum Nitriding
真空渗氮工艺特性及渗氮层性能研究
10.
Study on Theory of Flow Through Porous Media in Low Permeability Reservoir of Stress Sensitivity
应力敏感性低渗透地层渗流规律研究
11.
permeability microstratification
渗透率微观分层现象
12.
deep permeability damage
地层深部渗透性损害
13.
permeability stratification
渗透率成层非均质性
14.
This membrane is semi-permeable.
这层膜是半渗透性的。
15.
low permeability contrast reservior
渗透率差异小的储层
16.
A study on filtering flow rules and water-oil displacement characteristics in deep pay and low permeability oil reservoirs;
深层低渗透油层渗流规律与水驱油特性研究
17.
The Research on Geology Process Simulation of Permeability Evolution in the Coal Reservoirs;
煤层气储层渗透率演化过程模拟研究
18.
Effect of Seepage in Layered RCCD on Seepage Field of Dam
碾压混凝土坝层面渗流对坝体渗流场的影响