查询词典 quadric

osculating sphere：密切球面

osculating quadric 密切二次曲面 | osculating sphere 密切球面 | osculation 密切

axis of a pencil of planes：平面束的轴

柱轴 axis of a cylinder | 平面束的轴 axis of a pencil of planes | 二次曲面的轴 axis of a quadric

surface, photosensitive：光敏(感表)面

光电表面 surface, photoelectric | 光敏(感表)面 surface, photosensitive | 二次曲面 surface, quadric

proper point of inflection：固有变曲点

proper point 固有点 | proper point of inflection 固有变曲点 | proper quadric 真二次曲面

principal axis transformation：主轴变换

椭圆(二次曲面)主轴 principal axis of ellipse (quadric) | 主轴变换 principal axis transformation | 主页;主枝 principal branch

binary projective group：二元射影群

二进制小数点 binary point | 二元射影群 binary projective group | 二元二次形式;二元二次型 binary quadric form

projective property：射影性质

projective principal normal 射影吱线 | projective property 射影性质 | projective quadric 射影二次曲面

projective relation：射影关系

projective quadric 射影二次曲面 | projective relation 射影关系 | projective representation 射影表示

binary punched card：二进制穿孔卡

binary punch 二进制穿孔 | binary punched card 二进制穿孔卡 | binary quadric form 二元二次形式

quadrature of the circle：求圆的面积

quadrature formula 求积公式 | quadrature of the circle 求圆的面积 | quadric 二次的

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...