1.
Study of the Preparation of Ultrafine High Aspect Ratio Wollastonites and Their Preparation Michanisms;
超细高长径比硅灰石的制备及机理研究
2.
The Study of Preparing the Wollatonite with High Ratio by the Fluidized Jet Mill;
气流磨制备高长径比硅灰石的技术研究
3.
It included the blank layout, die design technologies and pilot run.
此技术特色在于高长径比，所需要的深引伸模具技术是非常困难的。
4.
Layered Double Hydroxides with a High Aspect Ratio: Synthesis, Characterization and Application in Photocatalysis;
高长径比片层水滑石的制备、表征及其在光催化中的应用
5.
Tunable Fabrication of TiO_2 Nanotube Arrays with High Aspect Ratio and its Application in Dye Sensitized Solar Cell
高长径比TiO_2纳米管阵列的调控制备及其光阳极性能
6.
length diameter ratio
长径比（长度与直径之比）
7.
Value Selection of Slenderness Ratio and Diameter-Thickness Ratio of Steel Tube for 1000 kV Transmission Steel Tubular Tower Legs
特高压钢管塔主材长细比及径厚比的取值
8.
And the technique index is the8:1 depth-diameter aspect ratio.
其技术指针为长径比高于8:1板材深引伸技术。
9.
And the technique index is the 8:1 depth-diameter aspect ratio.
其技术指标为长径比高于8:1板材深引伸技术。
10.
Study on Capability of Nano-magnetic Fluid Seals in String Axle of High Speed with Large L/D Ratio
高速大长径比搅拌轴微纳米磁流体密封性能研究
11.
How much is the diameter of the sun longer than that of the earth ?
太阳的直径比地球的直径长多少?
12.
The diameter of the sun is more than one hundred times longer than that of the earth .
太阳的直径比地球直径长一百多倍。
13.
The growth of all the progenies from the clones in the seed orchard have exceeded those from their plus trees in plantations,having an average gain of 9.1%(4.7%~14.1%) for height and 14.5%(9.9%~23%) for DBH.
树高增长9.1%,胸径增加14.5%。
14.
the ratio of the circumference to the diameter of a circle.
圆周长度与圆的直径长度的比。
15.
the velocity of light is a constant.
圆的周长和直径的比是常数。
16.
The ratio of circumference to diameter is approximately 3.1416.
圆周长与直径的比大约是3.1416。
17.
Research on Optimization of Determination Method of the Aspect Ratio of Wollastonite Powder
硅灰石粉长径比测定方法的优化研究
18.
Effect of length-diameter ratio on properties of as-spun PANCF
喷丝头长径比对PANCF原丝性能的影响