查询词典 backward curvature

mean curvature：平均曲率

连续性评估方法主要通过位置连续(Position),切平面(Tangent Plan).高斯曲率(Gaussian Curvature),截面曲率(Section Curvature)、平均曲率(Mean Curvature)和绝对曲率(Absolute Curvature)等;而曲面光滑性评估多采用反射线法、高光线法和等照度法等.

backward difference operator：后向差分算子

backward difference method 后向差分法 | backward difference operator 后向差分算子 | backward difference 后向差分

backward difference operator：反向差分运算子

反向差分法 backward difference method | 反向差分运算子 backward difference operator | 反向微分法 backward differentiation method

backward difference operator：向后差分算子

向后差分 backward difference | 向后差分算子 backward difference operator | 向后消去程序 backward elimination procedure

backward difference quotient：后向差商

backward difference operator 后向差分算子 | backward difference quotient 后向差商 | backward solution 后向解法

backward difference：后向差分

backward difference operator 后向差分算子 | backward difference 后向差分 | backward flow 回流

backward difference：反向差分,后向差分

backward dictionary 倒排词典 | backward difference 反向差分,后向差分 | backward diode 反向二极管

backward difference approximation：后向差分近似法

backward crossover 反相交 | backward difference approximation 后向差分近似法 | backward difference implicit 后向差分隐式法

backward difference approximation：後退差分法

backward current 逆電流 | backward-difference approximation 後退差分法 | backward flow 逆潮流

backward difference implicit：后向差分隐式法

backward difference approximation 后向差分近似法 | backward difference implicit 后向差分隐式法 | backward difference method 后向差分法

cold-work mould steel：冷作模具钢

oxidation-resistant steel抗氧化钢 | cold-work mould steel冷作模具钢 | gauge and cutter steel量具刃具钢

Rise and fall saw：升降锯

rise-and-fallpendant升降吊灯 升降压吊灯 | rise-and-fall-saw升降锯 | risedcosine上升余弦