1.
Research on Device for Fast Testing Permeability and Compactibility of Green Sand and Compaction of Mould;
湿型砂透气性紧实率及铸型紧实度快速测定装置研究
2.
A fracturing model for low permeability sandstone gas reservoir in the Ordos basin
鄂尔多斯盆地低渗透砂岩气藏压裂模型的建立
3.
Experimental on gaseous seepage properties of sandstone in complete stress-strain process
砂岩全应力-应变过程气体渗透特性实验
4.
Study of enhanced permeability methods and their feasibility in low-permeability sandstone-type uranium deposit
低渗透砂岩型铀矿床增渗方法及其可行性研究
5.
Impact of formation way and sand ratio to the pervious concrete performance
成型方式和砂率对透水混凝土性能的影响
6.
Gas Pressures on the Mold/Metal Interface
防止树脂砂铸件侵入性气孔缺陷金属液-型砂界面气体压力的探讨
7.
the opacity of frosted glass
磨砂玻璃的不透明性.
8.
Dynamic Analysis Method for Evaluation of Low Permeability and Stone Gas Reservoir;
低渗透砂岩气藏评价的动态分析方法
9.
Experimental Research on the Hydraulic Conductivity and the Water-air Flow in a Sand Column;
砂柱中渗透系数及水气运移试验研究
10.
Permeability and Permselectivity of HQDEA-BASED and BPADA-based Polyetherimides and HQDEsA-ODA
多环芳二酐型聚酯亚胺膜的透气性能
11.
"Electrical apparatus for explosive atmospheres--Sand filled electrical apparatus""q"""
"GB3836.7-1987爆炸性环境用防爆电气设备充砂型电气设备""q"""
12.
Flow Simulation and Design Research of the Radial Inflow Turbine in Micro Gas Turbine System;
微型燃气轮机向心透平气动性能的数值研究
13.
An experimental study on the percolation characteristics of single phase gas in low and ultra-low permeability sandstone gas reservoirs
低、特低渗透砂岩气藏单相气体渗流特征实验
14.
Properties of Al_2O_3-based permeable porous purging plug made by casting
浇注成型刚玉质弥散型透气砖的性能研究
15.
Research on Compacting Process, Compacting Mechanism and Compacting Effects of Air Impact Molding Machine with Formed Squeeze Head;
气冲气推成形触头造型机实砂过程、实砂理论及实砂效果的探讨
16.
Impact Factors of Permeability of Low Permeable Sandstone Uranium Deposits
某低渗透砂岩铀矿层渗透性能损害因素分析
17.
All commercial biogenic gas is stored in the flood plain-estuary sand lenses of the incised of the incised valleys.
所有的商业性生物气都存储在下切河谷内河漫滩－河口湾砂质透镜体中。
18.
Well Pattern Optimization Design of Fractured Low Permea- ble Sandstone Reservoir
裂缝性低渗透砂岩油藏井网优化设计