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- ratio of radius to thickness 弯角半径
- The thinning ratio of steel sheet located on radius was inverse proportional to the ratio of radius and thickness R/t. 圆角处的减薄率基本上与相对圆角半径R/t成反比;
- In the case of the semicircular channels, a minimum gas fingering defect was observed when the ratio of the section equivalent radius to the part thickness is in a certain range. 结果表明:对于半圆形气道,当量半径与板厚比在某一数值范围时,气指的程度最小;
- The evaluation method of channel unit hydraulics performance by ratio of burble radius to span is presented. 提出了利用漩跨比 对流道单元水力学性能进行评估的方法。
- A.For annealed drawn tubes the ratio of outer diameter to thickness is no more than 15. 退火态拉制管外径与壁厚之比不小于15者。
- The beam bends to a circular profile of radius R. 梁弯曲成半径为R的园形形状。
- The limit ratio of plate height to thickness is obtained based on inelastic analysis. 对开孔板进行双重非线性分析,求解发生屈曲变形时的高厚比临界值。
- The influence of squeeze casting on cup-shaped ZA27 alloy castings with high ratio of height to thickness (M=7) was investigated. 研究了挤压铸造比压对大高径比(M=7)ZA27合金杯形铸件组织与不同部位性能的影响。
- Our studies indicate that the strucural misalignment causes the eigenfrequency up-shift or down-shift, which depends on the ratio of the outer-wall radius to the inner-rod radius. 同轴结构的内外导体柱的轴线不重合(出现结构性偏心),将引起本征频率漂移,本征频率发生上移还是下移,与内外导体柱的半径比值相关。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- By study of interactive buckling in T-style steel, it is shown that the current specifications are too conserving for the webs ratio of width to thickness. 通过对剖分T型钢局部屈曲相关性的分析,指出了规范中对其腹板宽厚比限值过于保守。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The ratio of the numbers of ions outside the match radius to the total ion numbers, not root-mean-square radius or others, is selected as variable to simulate the control of beam halo-chaos in high intensity accelerator. 摘要文章改变以往习惯于以离子束均方根半径等为控制变量的束晕-混沌模拟控制方法,取匹配半径外离子数与总离子数之比为控制变量,并构造一对数函数控制器,以进行束晕-混沌控制的模拟研究。
- The ratio of the thickness of palisade parenchyma to spongy is 1:3. 横切面上栅栏组织厚度与海绵组织厚度之比为1:3。
- The approach presented in this paper is applicable to calculate the combined plate structures---most of machine parts,such as machine tool bed, box in which the ratio of the size of plate to thickness is not big enough. 本文提出的方法适用于计算板尺寸对板厚的比值不是太大的空间平板组合结构。 机器零件,例如机床床身、箱体等多数属于这类结构。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- The ratio of men to women was two to one. 男女的比例是二比一。
- the ratio of central line radius to inside diameter 弯径比
- Ratio of long radius to short radius 长短径比