1.
Reaming Coefficient Reduce and Its Effect of Punched Pile Foundation in Karst Region
浅淡岩溶地区冲孔灌注桩桩基扩孔系数的降低与成效
2.
Determination of Diffusion Coefficient for Carbon Dioxide in the Porous Media
CO_2在多孔介质中扩散系数的测定
3.
Molecular Dynamics Simulations on the Diffusivity of Fluids of Fluids in Porous Media;
微孔中流体扩散系数的分子动力学模拟研究
4.
Characterization of the BET Surface Area, Pore Size Distribution and Intraparticle Diffusivity of Porous Materials;
多孔粉体比表面积、孔分布和内扩散系数的表征研究
5.
Influence of angles and hole pitches on discharge coefficients of expanded holes at inlet and outlet
角度和孔间距对双向扩张型孔流量系数影响的实验
6.
Point-to-point systems are suitable for hole-machining operations such as drilling, countersinking, counterboring, reaming,Boring, and tapping.
点位系统适用于钻孔、锪孔、扩孔、铰孔、镗孔、攻丝等孔加工。
7.
concentration coefficient of diffusion
扩散[的]浓度系数
8.
diffusion coefficient for neutron number density
中子数密度扩散系数
9.
formation facctor-porosity relationship
地层因数-孔隙度关系
10.
ESCD Extended System Configuration Data
可扩展系统配置数据
11.
extended data base control system
扩展数据库控制系统
12.
diffusion coefficient for neutron flux density
中子通量密度扩散系数
13.
Study on Pile Driving Effect Applying Cavity Expansion Theory and Finite Element Method;
沉桩挤土球孔扩张理论研究和数值模拟分析
14.
Study on Cavity Expansion Theory and Numerical Analysis of Self-boring Pressuremeter Test;
孔扩张理论研究及自钻式旁压试验数值分析
15.
FEM numerical simulation of hole expansion caused by driving static pressure pile
静压桩挤土扩孔的有限元数值模拟研究
16.
Predigested bidispere diffusion mathematical model of methane in coal micropore
煤层微孔中甲烷的简化双扩散数学模型
17.
Influence of Variable Guide Disc-fore on Force Parameters and Expanding Diameter in Rotary Piercing Process
导盘位置对斜轧穿孔力能参数和扩径量的影响
18.
Discussion on Revamping of The Large Diameter Piercing Head of 10MN Vertical Piercing Mill
10MN立式穿(扩)孔机大直径扩孔头的改造