查询词典 backward difference quotient

relationship between optical path difference and phase difference：光程差与相位差的关系

单光子干涉single photon interference | 光程差与相位差的关系relationship between optical path difference and phase difference | 分波前干涉wavefront-splitted interference

partial difference：偏差

partial derivative 偏导数 | partial difference 偏差 | partial difference equation 偏差分方程

difference of partial sums：部分和的差

didactics of mathematics 数学教学法 | difference of partial sums 部分和的差 | difference of sets 差集

Permanent difference：永久性差异

或有利得 Gain contingencies | 永久性差异 Permanent difference | 时间性差异 Timing difference

Permanent difference：永久性差别

计税基础 tax base | 永久性差别 permanent difference | 暂时性差别 temporary difference

Permanent difference：永久*差异

或有利得 Gain contingencies | 永久*差异 Permanent difference | 时间*差异 Timing difference

phase difference microscope：相位差显微镜

phase difference 相位差,相差 | phase difference microscope 相位差显微镜 | phased-inverting amplifier 相位差放大器

blue colour difference primary：蓝色差基色

blue colour difference axis | 蓝色差轴, B-Y 轴 | blue colour difference primary | 蓝色差基色 | blue comb | 蓝冠病, 禽单核细胞增多症

beam solid angle：波束立体角

差波束零深 null depth of difference beam | 波束立体角 beam solid angle | 差波束分离角 separated angle of difference beam

symmetric difference of events：事件的对称差

事件的差|difference of events | 事件的对称差|symmetric difference of events | 事件的交|intersection of events

mass quote：大 开盘

大 户口转移指示 Mass Account Transfer Instruction | 大 开盘 mass quote | 大批登记服务 bulk registration service

dimming：(前照灯)换入近光

dimmer (前照灯)变光开关 | dimming (前照灯)换入近光 | dinge (车身)小凹陷或擦痕