查询词典 differential capstan

side suction pump：正吸泵

正流道泵: side channel pump | 正吸泵: side suction pump | 好动活塞泵: differential pistonpump

suction：吸力

简单地说,它们的工作原理都是提升进气的压力,因此当进气阀门打开的时候,这些相对压力较高的气体,自己就会因为压力差(Pressure Differential)的关系,自动地全数灌进汽缸里,不像自然进气引擎,还需要***着活塞的下行动作造成吸力(Suction),才把空气吸进.

superposition principle：重叠原理

(4).讨论一般n阶线性常微分方程式之解的理论跟介绍微分运算子(differential operator)(6).介绍解n阶线性非齐次微分方程式之特解的二法 即吸纳法(annihilator method)与重叠原理(superposition principle)(7).介绍缩阶法(order of reduction)和

differential surge chamber：差动式调压室

溢流式调压室 overflow surge chamber | 差动式调压室 differential surge chamber | 压气式调压室(气垫式调压室) air cushion surge chamber

system of numeration：记数法

system of linear inhomogeneous equations 线性非齐次方程组 | system of numeration 记数法 | system of ordinary differential equations 常微分方程组

system of ordinary differential equations：常微分方程组

system of numeration 记数法 | system of ordinary differential equations 常微分方程组 | system of orthogonal functions 正交函数系

system of partial differential equations：偏微分方程组

system of orthogonal functions 正交函数系 | system of partial differential equations 偏微分方程组 | system of polar coordinates 极坐标系

underdeterminate system of partial differential equations：欠定偏微分方程组

欠定组 underdeterminate system | 欠定偏微分方程组 underdeterminate system of partial differential equations | 基础群 underlying group

normal system of partial differential equations：正规偏微分方程组

正规列|normal series | 正规偏微分方程组|normal system of partial differential equations | 正规双曲[型]方程|normal hyperbolic equation

system of polar coordinates：极坐标系

system of partial differential equations 偏微分方程组 | system of polar coordinates 极坐标系 | system of representatives 代表系

the most competitive products：拳头产品

steel 钢铁 | the most competitive products 拳头产品 | timber 木材

wharf crane：碼頭超重機

濕式水錶 Wettype water meter | 碼頭超重機 Wharf crane | 軍火碼頭 Wharf,ammunition