1.
Analysis of Fault Water-Inrush Mechanism Based on the Principle of Water-Resistant Key Strata
基于隔水关键层原理的断层突水机理分析
2.
Establishment and analysis on hydrological geology conception models of water-resisting key-stratum
隔水关键层水文地质概念模型的建立与分析
3.
Experimental Research on Porosity of Ordovician Fengfeng Formation of Lu'an Coalfield,China
漳村矿峰峰组隔水关键层孔隙性实验研究
4.
Analysis on permeability of key water isolated stratum under seam floor and under stress function
应力作用下煤层底板关键隔水层渗透性分析
5.
Research on key parameters of riser VIV monitoring under low sound energy condition
基于低声能辐射的隔水管VIV监测关键参数研究
6.
Key Techniques Research of CO_2 Storage in Salinity Aquifer
地下咸水层封存CO_2的关键技术研究
7.
The other key to the operation of a PEM membrane is the thin layer of platinum-based catalyst that coats both of its sides and that represents40 percent of the stack cost.
PEM隔膜的另一运作关键，则是镀于隔膜两面的薄层铂触媒，占电池组成本的四成。
8.
The Finite Element Analysis and the Hydraulic Characteristics Emulation of the Bellows Pump;
隔膜泵关键部件的有限元分析及水力特性的仿真
9.
Research on Mining-induced Water Resisting Property of Clay Aquiclude in Shallow Seam
浅埋煤层粘土隔水层的采动隔水性研究
10.
Study on the Key Technology of Intensity Tomography Measurement by Underwater Laser;
水下激光强度层析测量装置关键技术研究
11.
Research on Influences of the Primary Key Stratum on Evolution of Water Flowing Fractured Zone;
覆岩主关键层对导水裂隙演化影响的研究
12.
Study on Key Design and Construction Techniques of Tunnel of Water-rich strata
富水地层隧道设计与施工关键技术研究
13.
Key Technology of Asphalt Overlay on Old Cement Concrete Pavement
旧水泥混凝土路面加铺沥青层关键技术研究
14.
EFFECTS OF PRIMARY KEY STRATUM LOCATION ON HEIGHT OF WATER FLOWING FRACTURE ZONE
覆岩主关键层位置对导水裂隙带高度的影响
15.
A consolidating technology of pouring starch into bottom board to cut off water in coal pitJiaozuo coal industry group Fang-Zhuang coal mine;
井下煤层隔水底板注浆堵水加固技术
16.
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
17.
Experimental study of emulsified wax curing agent and asphalt slurry seal as bond breaker media in cement concrete pavement
水泥路面蜡制隔离层与稀浆封层隔离层的试验研究
18.
critical level
分界水平,关键水平