... Crown 冠部 腰以上部分,有33个刻面。 crown proportion 宽高比 culet proportion 底尖比(大小) 底尖直径相对于平均直径的百分比,计算公式见下 底尖比=底尖直径/平均直径×100% ...
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...残差分布,检查大残差是否由局部低网格质量引起,网格质量会影 响到收敛性,尽可能的使网格正交,尽量使用宽高比(aspect ratio)接近1 的 网格,最大不要超过200; (3)作初场(可以说很重要):低转速→高转速、低阶格式→高阶格式、 常物性→变物性、不可压...
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...宽高比[gap=1547]rds: slope; stability; factor of safety; slip surface; three-dimensional effect; ratio of width to height...
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... AndroidJNI.CallStaticFloatMethod调用静态浮点数方法 Projector.aspectRatio宽高比 Random.insideUnitSphere单位球内 ...
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In the no vectoring situation , the infrared radiation from the ZOX symmetry has decreased with increased nozzle throat aspect ratio, the largest infrared radiation suppression is 34.9%.
在无矢量作动的红外辐射特性研究部分,喉部宽高比的增大在宽边对称面内起到了削减红外辐射的效果,最大的削减量达到34.9%。
参考来源 - 球面收敛矢量二元喷管气动和红外辐射特性数值计算·2,447,543篇论文数据,部分数据来源于NoteExpress
宽高比和覆盖范围都是评判一张照片是否是全景图的重要因素。
Both the aspect ratio and coverage of field are important factors in defining a true panoramic image.
最后,高清格式(16:9)具有和模拟电视(4:3)不同的宽高比。
Finally, the HD formats of digital TV have a different aspect ratio than analog TVs. An analog TV has a 4:3 aspect ratio, meaning that the screen is 4 units wide and 3 units high.
这通常意味着它的宽高比为2:1或者更大,也就是图像的宽度至少是高度的两倍。
This generally means it has an aspect ratio of 2:1 or larger, the image being at least twice as wide as its height.
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