1.
Review of Research on Gas Retention Layer Material for Stratospheric Airship Envelope and Helium Permeation in Polymers
平流层飞艇囊体气密层材料及氦气透过聚合物研究现状
2.
Application of paraffin oil in inner-liner of TBR tire
石蜡油在全钢载重子午线轮胎气密层中的应用
3.
used for new high air barrier technologies for tire inner liners.
它将为开发新型更高保气性的气密层技术提供支持。
4.
a layer of trapped air that serves as insulation.
用于绝缘的密封空气层
5.
The Prediction of Fractured Gas Reservoirs of Tight Clastic Rock;
致密碎屑岩气藏裂缝性储层预测方法
6.
LIT Glue and Its Application in Increasing Gas Suction;
LIT密封剂及其在煤层气增采中的应用
7.
Stomatal Density of Leaf Layers in Crown of Some Broad-Leaf Species and Effects of Light Conditions on Them
若干阔叶树树冠各层叶气孔密度及光照条件对气孔密度的影响
8.
THE RELATION BETWEEN OXYGEN GREEN LINE INTENSITY AND OXYGEN ATOM DENSITY IN THE UPPER ATMOSPHERE
高层大气中氧绿线强度与氧原子密度的关系
9.
Atmospheric Density and Temperature Measurement with Lidar in the Middle and Upper Stratosphere
激光雷达探测平流层中上部大气密度和温度
10.
The Study of Mechnisms of Aqeous Phase Trapping and Its Applications in Tight Sands Gas Reserviors;
致密砂岩气层水相圈闭损害机理及应用研究
11.
Studies on Dense Coating Preparing by Chemical Vapor Deposition;
化学气相沉积制备碳化硅致密膜层的研究
12.
Microstructure and permeability of Ni/Al_2O_3 cermet coating for SOFC supporter
SOFC用Ni/Al_2O_3金属陶瓷支撑层组织结构与气密性
13.
Design and application of stratified gastight system for acquiring water sample in deep-sea
深海分层气密水样采集系统的设计与应用
14.
Numerical investigation on the mechanism of polymer multilayer gas assisted co-extrusion precision molding process
聚合物多层气辅共挤精密成型机制的数值分析
15.
Relationship between the densification of reservoir and the accumulation of natural gas in Hangjinqi area of Ordos Baisn
杭锦旗探区储层致密化与天然气成藏的关系
16.
Research on Development Adjustment Plan for the Sha Xi Miao Tight Gas Reservoir with Multi-layers in Xin Chang Gas Field;
新场气田沙溪庙组多层致密气藏开发调整方案研究
17.
The medium for terrestrial weather is the dense, electrically neutral gas in the earth's lower atmosphere, whose behavior is governed by the laws of fluid dynamics and thermodynamics.
地球天气的介质，是大气层底层里的高密度电中性气体，其行为主要遵循流体力学及热力学定律。
18.
which has a dense, cloudy atmosphere thought to be rich in organic molecules?
该卫星为浓密的大气层所覆盖而且人们认为大气层中富含有机分子，