1) "Quzhi Decoction"
曲直汤
2) "Shenqu Zhuyu decoction"
伸曲助育汤
1.
Clinical Study on “Shenqu Zhuyu decoction” in Treating Varicocele and Resultant Infertility;
伸曲助育汤治疗精索静脉曲张及其不育的临床研究
3) straight sides and corner side
直、曲边
4) Crankshaft Alignment
曲轴校直
5) Vertical-loop
垂直曲
6) ruled surface
直纹曲面
1.
This paper explores three ruled surfaces geometry properties about columnar surface, cone surface and hyperbolic parabobid.
研究建筑上常用的柱状面、锥状面和双曲抛物面等不可展直纹曲面的几何性质 。
2.
Approaches to modeling building rooting with ruled surfaces are presented.
文中提出了一个主要解决房屋建筑中直纹曲面的计算机造型方法 。
3.
Discusses the resolution methods of the intersection line of the ruled surfaces,sets and calculates the relative curve equation the curve projection equation of the intersection line,at last,analyses the different kinds of the features of the projection curves in order to the computer visualization of graphic.
讨论了共母线直纹曲面交线的解析计算,通过相贯线的投影曲线方程的建立,计算得出相关曲线方程,结合实例详细分析了投影曲线的各种形状特征,以便于图形的计算机可视化实现。
补充资料：曲直
1.弯曲和平直。 2.是非;有理无理。 3.能和不能。指才能上的差别。 4.谓歌声的回曲与平缓。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条