CARPENTER’S RULE; RULE 木工尺
left-hand rule (fleming’s rule for motors) 左手定则
absolutely necessary 必不可少
additional necessary condition 附加的必要条件
and problems necessary to pay attention 应注意的问题
average necessary buffer time 平均必要缓冲时间
be necessary 必然
circulate necessary funds 民间融资
Conditions necessary 配套条件
density of geometrically necessary dislocation 几何必需位错密度
First order necessary condition 一阶必要条件
first-order necessary condition 一阶必要条件
first-order necessary conditions 一阶必要条件
fixed number of years necessary for redemption 回收年限
Fritz John necessary optimality condition Fritz John必要最优性条件
full and necessary conditions 充要条件
Full-necessary strategy 充要策略
inspection and repair as necessary 按需要进行检修
K-T necessary condition K-T必要条件