您要查找的是不是：
- The influence of sweep angle and taper ratio on the characteristics of wingtip stalling is discussed. 讨论了后掠角和尖削比这两个机翼外形参数对翼尖失速特性的影响。
- Taper ratio and bevel angular momentum 锥度和斜面角度动量
- Taper ratio and bevel angular variation 锥度和斜面角变动量
- With Newton-Raphson and arc-length calculation method, this paper has made research on effect of tapering ratio, web plate width-thickness ratio and slenderness ratio on ultimate bearing capacity. 利用牛顿-拉弗森法和弧长法对荷载-位移平衡路径进行跟踪研究，研究了翼缘宽厚比和腹板宽厚比对结构极限承载力的影响；
- Financial aids generally taper off after the first year of college. 助学金通常在大学一年级之后逐渐减少。
- A slight taper given a die to facilitate the removal of a casting. 转子嵌在模具上的细长拨销，使铸件容易被切割
- 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。
- 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。
- I hope you can taper off smoking. 我希望你能逐渐地减少吸烟量。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- I taper the end of the fence post with an ax. 我用斧头将篱笆桩顶端削尖。
- Pulmonary arteries taper towards periphery. 肺动脉向周围逐渐变细。
- Taper the plug off a bit with the chisel so that it will fit into the hole. 用凿子把塞子的一头削掉一点，使它能塞进洞里。
- The storm is beginning to taper off now. 风暴现在逐渐减弱了。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- Taper bore of tailstock barrel No. 尾座套筒锥孔锥度。
- Taper of bore in spindle center sleeve morse No. 主轴套内孔锥度。
- Taper of hob arbor fitting Morse no. 主轴锥孔。
