Porosity test in carbon composites based on a new ultrasonic attenuation method;
碳纤维复合材料孔隙率超声衰减测试研究
Quantitative measurement of ceramic uranium dioxide porosity and pore distribution;
陶瓷UO_2孔隙率与孔隙分布的定量测量
An experimental study on the porosity measurement of medium and high consistency pulp;
中高浓纸浆孔隙率测定的研究
Research on accurate measurement method of porosity of macropore sample
公路工程大孔隙试件孔隙率精确测定方法研究
Investigations on CFRP Porosity Using Ultrasonic Testing Based on Random Pores Model
基于随机孔隙模型的CFRP孔隙率超声检测研究
Internal friction behaviors of porous NiTi alloys with variable porosities
可变孔隙率多孔NiTi合金的内耗行为
The ratio of the volume of all the pores in a material to the volume of the whole.
孔隙率一材料中孔隙的总体积与整个材料的体积之间的比率
It is the porosity due to interconnected pores that can be filled with and emptied of water.
这种孔隙率是水可流出和流入的连通空隙。
Metallic coatings--Review of porosity tests
GB/T17720-1999金属覆盖层孔隙率试验评述
Seismic velocity can occasionally be affected by porosity and temperature.
孔隙率和温度有时也能影响地震波速。
The study result was verified by porosity testing.
分析结论通过孔隙率检验得以证实。
Research on Ultrasonic Methods for Porosity Measurement
复合材料孔隙率的超声检测方法探讨
Influence of Adscititious Materials on the Porosity of Cement Concrete
外加材料对水泥混凝土孔隙率的影响
PRELIMINARY RESULTS ON RELATIONSHIP BETWEEN THERMAL DIFFUSIVITY AND POROSITY OF SEA ICE IN THE ANTARCTIC
南极海冰导温系数与孔隙率关系初探
Comparison of Porosity Detection Method of the Composites
复合材料孔隙率检测方法的比较研究
Theoretical Research and Verification of the Porosity of Semi-fixed Abrasive Tools
半固着磨具孔隙率的理论分析及验证
EFFECT OF POROUS PREFORMS ON POROSITY OF PREPARED TiC/Ni_3Al COMPOSITES
多孔预制件对TiC/Ni_3Al复合材料孔隙率的影响
Rising temperature of casting solution will increase the water flux, porosity and average pore size of PVDF membrane.
制膜液温度升高，得到微孔膜的孔隙率、通量及平均孔径都增大。
The electrographic test method of plating porosity for printed boards
GB/T4677.9-1984印制板镀层孔隙率电图象测试方法
Metallic coatings--Porosity tests--Ferroxyl test
GB/T17721-1999金属覆盖层孔隙率试验铁试剂试验
Metallic foams are new engineering marerials with high porosity.
金属泡津材料是一种高孔隙率的新的工程材料。