... 像面曲率 image surface curvature 坝顶上游面曲率半径 upstream radius of crest 等曲率面surface of constant surface ...
双语例句
1
So, just to get you used to this idea, I'm going to draw a level surfaceof a function of three variables OK, so it's a surface given by the equation w of x, y, z equals some constant c.
为了令你们习惯于这个想法，我画一个三变量函数的等值面,这是一个平面,由函数w=c给出的。
2
Mildewy become angry: this kind of question happens in damp paint surface more if lunt condenses in glass and metallic surfaceconstant meeting produces the blotch of palm black.
发霉变色：这种问题多发生在潮湿的油漆表面，如水汽凝聚在玻璃和金属表面时常会产生棕黑色的污斑。
3
The surface area of aggregate per unit volume of mortar does have influence on the mean value of the nearest surface spacing, but the ratio between them is not constant.