1.
Comparison of the portable steady porometer method and standard branch soaking method for the measurement of poplar's water consumption by transpiration
稳态气孔计法和标准浸水法测定杨树蒸腾耗水的比较
2.
STUDY ON MEASUREMENT METHOD OF SMALL ORIFICE CONDUCTANCE USING GAS MICRO-FLOWMETER
气体微流量计测量小孔流导方法研究
3.
Theoretic and Experimental Investigation on the Aerostatic Porous Bearing
多孔质气体润滑轴承设计理论与实验方法
4.
orifice well tester
孔板式天然气流量计
5.
bellows-type gas or orifice meter
伸缩式气体孔板流量计
6.
The Research on Calculating the Permeability of Coal Seams Combining the Curve of Rising Gas Pressure in the Boreholes
结合钻孔瓦斯压力恢复曲线计算煤层透气性系数的方法研究
7.
Exploring blowhole resistance of new slag system stainless steel electrode by uniform design method
基于均匀设计方法探索新渣系不锈钢焊条抗气孔性
8.
THE STUDY OF PORE STRUCTURE ANALYSIS BY WATER VAPOR ADSORPTION--Calculation of Adsorption Thickness and Pore Size Distribution
采用水蒸气吸附的孔结构分析方法的研究——吸附层厚及孔径分布的计算
9.
Optimal Design of Compressor Blade Profile and Aspirated Hole;
压气机叶片型面及吹吸气孔优化设计
10.
Test method for apparent porosity and bulk density of porous ceramic
GB/T1966-1996多孔陶瓷显气孔率、容重试验方法
11.
The new measuring method for distance of the gas drainage hole and seam permeability
瓦斯抽采孔孔距及煤层透气性的测定方法
12.
TESTING OF OPEN POROSITY AND COLSED POROSITY OF CARBON MATERIAL BY EFFECTIVE DENSITY METHOD
炭素材料显气孔率和闭孔率的测试──有效密度法
13.
Design and Experimental Studies on Porous Silicon Gas Sensor;
多孔硅气体传感器的设计和实验研究
14.
Determination of density and total porosity Mercury displacement method??
密度和总气孔的测定? 汞置换法
15.
Test method for air permeability of porousceramics
GB/T1968-1980多孔陶瓷透气度试验方法
16.
testing method for specific gravity and true porosity of insulating fire bricks
绝热耐火砖比重和真气孔率测定方法
17.
Carbon materials--Determination of the true porosity
GB/T6156-1985炭素材料真气孔率测定方法
18.
Coke--Determination of show porosity
GB/T4511.1-1984焦炭显气孔率测定方法