1.
Airflow noise attenuation capacity of porous Al alloy with small pore diameter
小孔径通孔多孔铝合金的防风降噪性能
2.
Fabricating and cell structure refining mechanism of aluminum foam with fine cell structure
小孔径泡沫铝的制备及孔结构细化机理
3.
Fabrication and Compressive Properties of Al foam With Fine Cell Structure
小孔径泡沫铝的制备及压缩性能研究
4.
n-hexane Assisted Synthesis of Mesostructure Cellular Foam Silica Material with Little Pore Size and Big Pore Volume
正己烷辅助合成小孔径大孔容介孔泡沫氧化硅材料
5.
Study on In-situ Rock Strength Measurement with Contact Detection Method in Small Borehole and Application;
小孔径钻孔触探法围岩强度测试原理研究及应用
6.
Adaptive noise cancelling in small drilling hole detection
自适应串扰噪声消除技术在小孔径钻孔超声波检测中的应用
7.
Measuring Low Velocity Turbulence Field with Hartmann and the Extend of Small Aperture Beam Technique;
Hartmann测量低速湍流场及小孔径光束技术的拓展
8.
Study on Terahertz Emission Properties of Small-Aperture Photoconductive Antenna
小孔径光电导天线太赫兹辐射特性的研究
9.
Research on the experiment of liquid leaking back and forth through a small hole
糖水-水小孔泄漏振荡周期与小孔孔径的关系
10.
The stem has a slightly smaller diameter than the valve bore.
阀杆的直径略小于阀体孔的直径。
11.
The optimum water depth increases as the aperture of the aerator increases.
水深较小时,宜选用孔径较小的曝气器;
12.
Study on Slender Hole Ultra-precision Measuring System and Precision Analysis;
细长小孔孔径精密测量系统的设计及精度分析
13.
Orthogonal analysis on Pore Size of Nanometer Porous Glass
纳米孔玻璃介质孔径大小的正交分析研究
14.
Research on high-precision capacitive automatic measuring system for pinhole diameter
高精度电容式小孔孔径自动测量系统的研究
15.
high efficiency drilling system for small and deep hole
高效小直径深孔钻削系统
16.
overall f - number
总光圈大小, 总孔径焦距比
17.
SAR Raw Data Compression in Wavelet Domain
小波域的合成孔径雷达原始数据压缩
18.
The study on the influence of the pore size of MCM-41 by alkaline content and the mechanism
碱含量对MCM-41孔径大小的影响