曲面

pseudo cylindrical surface

拟圆柱曲面

"拟圆锥曲面","pseudo conic surface" | "拟圆柱曲面","pseudo cylindrical surface" | "非透视立体表示法","pseudo-pictorial representation"

Surf Deform

曲面变形

surface select 曲面选择 | surf deform 曲面变形 | disp approx 位移近似

Detach Surfaces

曲面分离

Attach Surfaces曲面结合 | Detach Surfaces曲面分离 | Align Surfaces曲面对齐

Detach Surfaces

分离曲面

10.8 Attach Without Moving [无位移合并] 439 | 10.9 Detach Surfaces [分离曲面] 440 | 10.10 Align Surfaces [对齐曲面] 441

developable surface

可展曲面

可展函数 developable function | 可展曲面 developable surface | n阶可展曲面 developable surface of class n

characteristic of a developable surface

可展曲面的特征性

特征数;示性数 characteristic number | 可展曲面的特征性 characteristic of a developable surface | 一族曲面的特征线 characteristic of a family of surface

element of directed surface

有向曲面元

第二类曲面积分 surface integrals of the second type | 有向曲面元 element of directed surface | 高斯公式 gauss formula

elliptic Riemann surface

椭圆型Riemann曲面

椭圆型二次曲面 elliptic quadratic surface | 椭圆型Riemann曲面 elliptic Riemann surface | 椭圆扇形 elliptic sector

elliptic quadratic surface

椭圆型二次曲面

椭圆直射 elliptic projevtivity | 椭圆型二次曲面 elliptic quadratic surface | 椭圆型Riemann曲面 elliptic Riemann surface

triply orthogonal family (system) of surfaces

三重正交曲面族

三重等温共轭曲面系 triply isothermal conjugate system of surface | 三重正交曲面族 triply orthogonal family (system) of surfaces | 三周期函数 triply periodic function

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人