径深比,ratio of diameter to depth
1)ratio of diameter to depth径深比
2)large ratio of propeller diameter to ship draft大径深比
3)Depth-diameter ratio深径比
1.The sliced polycrystalline silicon surface has reverse taper micro-pits with a depth-diameter ration of 1∶1 and has obvious fractal character,which helps to reduce the reflection of light.硅片切割表面具有深径比为1∶1的倒锥形微坑结构,且有明显的分形特性,与抛光和线锯切割硅片表面相比,分形维数小,粗糙度高,有较好的减反射特性。
英文短句/例句
1.Study on Micro Hole Drilling with High Aspect Ratio by Micro EDM大深径比微细孔电火花加工技术研究
2.Rapid EDM systems for micro and small holes with high-aspect-ratio大深径比微小孔快速电火花加工系统
3.A Study of Throwing Power Affecting Factors in High Aspect Ratio PCB Plating高厚径比PCB深镀能力影响因素的研究
4.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。
5.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。
6.The Integration of the Stock Markets of Shenzhen and Hong Kong:the Actual Need,Institutional Comparison and Option for the Route;深港股市一体化:现实要求、制度比较和路径选择
parison and retrospeciton:deep analysis of high level track and field teams in universities of China;比较与反思:深度剖析我国高校高水平田径队
8.Bearing behavior of cast-in-place piles with similar slenderness ratios in deep soil layer深厚土层中长径比相近灌注桩承载性状
9.Average diameter is used in calculating certain percentages such as table size, total depth, crown height, and pavilion depth.平均直径是用来计算一定比例如表大小,总深度,树冠高度,亭深.
10.Broe gauges are used to measure internal hole dimensios and shape errors of different diameter and depth by comparative method.内径百分表适用于比较法测量不同直径和深度和内孔尺寸及误差。
11.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。
12.A Comparative Study of Students Subject Status and its Deep Influence in Chinese and U.S. Universities;中美高校学生主体地位实现途径及深层影响比较
13.The study of the path choice from financial repression to deepening;由金融抑制到金融深化的路径选择——国际比较与中国经验
14.Research on the Cutting Performance of the Horniness Alloy Drill with Larger Length to Dirmeter大长径比整体硬质合金深孔钻头的切削性能分析
15.length diameter ratio长径比（长度与直径之比）
16.guide twist drill有导径的深孔麻花钻
17.a revulsion against cruelty对残暴行径深恶痛绝
18.They are hoop-shaped drums with a diameter that is much greater than the depth of their shell.简单来说只要鼓面的直径比鼓框的深度大或两者相等，均可称为框架鼓。
相关短句/例句
large ratio of propeller diameter to ship draft大径深比
3)Depth-diameter ratio深径比
1.The sliced polycrystalline silicon surface has reverse taper micro-pits with a depth-diameter ration of 1∶1 and has obvious fractal character,which helps to reduce the reflection of light.硅片切割表面具有深径比为1∶1的倒锥形微坑结构,且有明显的分形特性,与抛光和线锯切割硅片表面相比,分形维数小,粗糙度高,有较好的减反射特性。
4)ultimate depth-diameter ratio极限深径比
5)High Aspect Ratio Micro Hole大深径比微细孔
6)micro and small hole with high-aspect-ratio大深径比微小孔
延伸阅读
被酒径卧比觉已五鼓矣【诗文】：俗事驱人挽不回，经年无地濯氛埃。酒酣稍觉客愁破，睡觉忽闻山雨来。窗外树寒无鸟宿，壼中水暖有梅开。五更欲起先惆怅，烛下文书已作堆。【注释】：【出处】：
