Effects of porosity on mechanical capability of carbon composites reinforced by chopped high modulus carbonfiber;
短切高模碳纤维增强碳复合材料气孔率对力学性能的影响
Effect of porosity on the mechanical properties of dental glass ceramic;
气孔率对牙用玻璃陶瓷力学性质的影响
Numerical simulation and characterization of materials porosity, pore size, and surface roughness;
材质气孔率和气孔大小与表面粗糙度的数学模拟与特征
And the apparent porosity was also mesured.
以生物活性玻璃粉末SiO2-CaO-P2O5系统玻璃、-βTCP和磷酸铵调和液均匀混合制得多孔玻璃基骨水泥,利用XRD、FTIR和SEM对多孔骨水泥的晶相、化学组成和显微结构进行了观察和分析,并对其显气孔率进行了测试。
And the apparent porosity was also measured.
利用XRD、FTIR和SEM对骨水泥的晶相和显微结构进行了观察和分析,并对其显气孔率和力学强度进行了测试。
The apparent porosity, pore size and flexural strength were measured.
测定了试样的显气孔率、气孔孔径分布和抗弯强度,并分别用XRD和SEM分析晶相组成和断面显微结构。
The results indicated that SiCp/Y112 aluminium matrix composites fabricated by stirring melt casting process,comparing with stirring in a fully liquid condition and stirring in a semi-solid condition,possessed fairly uniform distribution of SiC particulates and few of porosity rate.
研究表明:与全液态铸造法和半固态铸造法相比,搅熔铸造制备的SiCp/Y112铝基复合材料,其增强相S iC颗粒分布均匀,气孔率较少。
The results indicated that SiCp/AZ61 magnesium matrix composites fabricated by stirring melt casting process, comparing with stirring in a fully liquid condition and stirring in a semi-solid condition, possessed fairly uniform distribution of SiC particulates and few of porosity rate.
结果表明:与全液态铸造法和半固态铸造法相比,搅熔铸造制备的SiCp/AZ61镁基复合材料,其增强相SiC颗粒分布均匀,气孔率较少,是一种较理想的金属基复合材料制备工艺。
Coke--Determination of apparent relative density and total porosity
GB/T4511.3-1984焦炭假相对密度及总气孔率测定方法
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
Effects of Water Absorption and Porosity of ZrO_2 on Cordierite Porous Ceramic
ZrO_2对堇青石多孔陶瓷吸水率和显气孔率的影响
Study on Relationship of Porosity & Pore Structure of Metallurgical Coke with Thermal Performance
冶金焦气孔率和气孔结构与热性能关系的研究
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
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
Study on Preparation Technology of Alumina Porous Ceramics with Controllable Porosity
气孔率可控氧化铝多孔陶瓷制备工艺的研究
Determination of density and total porosity Mercury displacement method??
密度和总气孔的测定? 汞置换法
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
Carbon materials--Determination of the true porosity
GB/T6156-1985炭素材料真气孔率测定方法
Coke--Determination of show porosity
GB/T4511.1-1984焦炭显气孔率测定方法
Meanwhile, the stomatal conductance was related to the net photosynthesis rate.
气孔导度与净光合速率具有相关性。
Numerical Simulation for Influence of Radial Angle on Gas-film Cooling Effectiveness
气膜孔径向角角度对冷却效率的影响
" Polymeric materials, cellular flexible-Determination of air flow permeability"
GB/T10655-1989高聚物多孔弹性材料空气透气率的测定
Porosity is defined as the ratio of the void space in a rock to the bulk volume of that rock multiplied by 100 to express in percent.
孔隙度定义为岩石内的孔隙体积占岩石总体积的百分率。
" Test method for the apparent porosity, water absorption bulk density and true porosity of dense shaped refractory products"
GB/T2997-1982致密定形耐火制品显气孔率、吸水率、体积密度和真气孔率试验方法
The total porosity and the aerate porosity decrease after the rain while the faster available porosity and the slow available porosity increase .
降雨后土壤的总孔隙度下降，通气孔隙下降较明显，同时速效孔隙和迟效孔隙增多。
Study of Porosity on the Mass Transfer Performance in Microporous Membrane Gas Absorption;
孔隙率对多孔膜气体吸收过程传质性能影响的研究