inverse permutation

The mathematics model was established based on flow characteristics of reverse flow diverters(RFD) by the using of energy equation.

针对压冲流体在可逆流体换向装置(RFD)中的流动特性,以能量方程为基础建立数学模型。

Solution of detention-including Laplace inverse transformation;

含有延迟的Laplace逆变换的求解

By using Laplace inverse transformation method, a two-dimensional time-dependent partial differ-ential equation for crystal growth is analyzed and the solution is obtained.

对定常速度下二维非稳态晶体生长的数学模型进行了分析,证明了解的唯一性,并运用Laplace逆变换法对该定解问题进行求解,最后给出了一个具体的例子。

Based on the generation theorem in terms of the Laplace transformation and the properties of exponentially bounded integrated C-semigroups,the Laplace inverse transformation for exponentially bounded integrated C-semigroups is deduced.

以积分C半群生成定理的Laplace刻划为基础,利用积分半群的性质,推导出指数有界积分半群的一种表达形式——Laplace逆变换形式。

Mathematics Model and Parameter Calculation for Reverse Flow Diverter

可逆流体换向装置性能的数学模型及参数计算

A Test Device for the Control Circuit of SCR Inverter Power Supply

可控硅整流逆变电源控制回路测试装置

Research on the Battery Charged and Discharged Device Based on Reversible PWM Rectifier;

基于可逆PWM整流器的蓄电池充放电装置的研究

Free-of -installation: The lock body can be locked in the trigeminal position of steering wheel so as to allow the owner change cars without replacing the lock at any moment.

免安装：锁体锁住方向盘三叉位置即可，车主想换车时可以不换锁，随时可以带着走。

Optimized Design in Reverse Logistics Networks Based on Reused Transportation Package Holds;

可再用运输包装容器的逆向物流网络优化设计

To cause(an engine or a mechanism)to function in reverse.

使逆转使（引擎或机械装置）逆向运行

Heat exchanger: Any of several devices that transfer heat from a hot to a cold fluid.

热交换器: 亦称换热器。一种将热从热流体传递到冷流体的一些装置。

cam shaft reversing lock

凸轮轴换向闭锁装置

a low-resistance conductor connected in parallel with a device to divert a fraction of the current.

与转换电流小部分装置平行的低电阻导体。

Numerical Simulation of Turbulent Flow and Heat Transfer in Heat Exchange Tube Inserted with Rotors-Assembled Strand

内置转子组合式强化传热装置换热管内流体流动与传热数值模拟

Research on Extensive Evaluation Method to the Macrocosm Performance of Reverse Logistics;

逆向物流整体绩效的可拓评价方法研究

pick - off gear

选速装置, 可互换齿轮

Each vehicle is interchangeable .

各个装置都可互换。

transistorized channel translating equipment

晶体管化波道调换装置

combined over-current and reverse power protection

过电流和逆功率联合保?装置

Running summaries on three-effect countercurrent evaporation devices of Alfalaval

阿法拉伐三效逆流蒸发装置运行总结

Visualization Analysis of Dcrease Vibration Installation on Port Plate in a Swash Plate Axial Piston Pump

轴向柱塞泵配流盘减压装置可视化分析

Can be installed horizontally or vertically, flow-up or flow-down.

可以安装在水平或垂直（流向朝上或流向朝下）的位置。