对换

基本解释 (translations)

trade  ·  traded

与对换相关的网络例句 [注：此内容来源于网络，仅供参考]

The tubes' buddle of the traditional heat exchangers is composed of tubes with same diameter, which influences its efficiency at small Reynolds number because of the big fluctuation of the heat transfer coefficient led by the flux fluctuation.

传统的换热器都是采用同径管组成换热管束，因而，在流量波动的工况下，管程传热系数波动较大，对换热器的正常运行有影响。

The cavity can be divided into two typical zones: the Rayleigh_Benard-like convection zone governed by the centrifugal buoyancy force occupying the upper cavity, and the forced convection zone governed by the inertial-force down under. These two zones interact with each other via the exchange of mass, momentum and energy.

对换热而言，流场的振荡对上游盘和盘罩的换热影响比较明显，随离心浮升力的增加平均换热增强；下游盘的换热主要受流体冲击的影响，随惯性力的增加平均换热增强。

The validity of the method is demonstrated by comparison with results obtained from tests on a practical drive system. The influence of damper winding on performances of self-controlled synchronous motor, especially on commutation process and commutation limit, are analyzed in detail. It is shown that damper winding has little effect on increasing overload capability. The influences of field winding on torque, commutation process and overload capability are analyzed also.

然后在此基础上，分析了阻尼绕组和励磁绕组对自控式同步电动机性能的影响，包括对电磁转矩、换流过程和过载能力的影响，重点分析了阻尼绕组对换流过程和换流极限的影响，讨论了阻尼绕组在自控式同步电动机中的作用，得出阻尼绕组对提高过载能力作用不大的看法。

In this paper, the study of header configuration on fluid flow maldistribution was done and the influencing rule was found for the optimum of configuration in order to make the fluid flow more uniform in heat exchangers.

在本文中对封头结构进行了研究，得到上述因素对换热器内部物流分配不均匀性影响的规律，进而对其结构型式进行优化设计，最后达到改善换热器内部物流分配的目的。

The effect of fluid flow nonuniformity on heat exchanger's efficiency is the most important one among them because it can intensify longitudinal wall heat conduction and the maldistribution of interior temperature.

因为物流分配的不均匀会加剧换热器内部温度场分布不均匀和纵向传热，从而加剧了换热器整体效能的下降，所以物流分配不均匀性对换热器效能的影响在三者中是最主要的。

The experiment was conducted to investigate the heat transfer of supercritical carbon dioxide in tubes. The effects of mass flux, pressure and inlet temperature on heat transfer characteristics and pressure drop were analyzed.

摘要对超临界CO2在套管内的换热特性进行了实验研究，探讨了超临界CO2换热过程中，质量流率、压力和入口温度的变化对换热性能特性和压降的影响。

The experiment was conducted to investigate the heat transfer of supercritical carbon dioxide in tubes. The effects of mass fluxpressure and inlet temperature on heat transfer characteristics and pressure drop were analyzed.

摘要对超临界CO2在套管内的换热特性进行了实验研究，探讨了超临界CO2换热过程中，质量流率、压力和入口温度的变化对换热性能特性和压降的影响。

A new method of improving shift quality of AMT with the fuel stop valve was indicated, the efforts to the shift quality at different input shaft and output shaft of clutch were analyzed, the control strategy was established, and the test on one kind of AMT heavy truck was conducted. The test result showed that it could decrease the rotational speed between the drive part and the driven part when clutch was locked, and improve the shift quality of AMT with control of the fuel stop valve.

提出了利用断油电磁阀改善AMT换挡品质的方法，分析了断油电磁阀不同断油和供油时刻对换挡品质的影响，制定了断油电磁阀的控制策略，并在装有AMT的某重型载货汽车上进行了试验，试验结果表明，换挡过程中通过控制断油电磁阀，可以减小离合器接合时主、被动部分的转速差，显著改善了AMT的换挡品质。

Influence of limestone powder admixture on working performance of concrete;2. Non-linear analysis of coordinated working performance between infilled wall and steel frame;3. Based on large quantity experiment data,the working performance criteria Lz of self-rotating spring is generalized which is believed to be valuable to .

换热管内插自旋弹簧的几何参数对其强化传热和自动除垢效果有重要的影响，通过对多组试验结果的比较分析，得出了无量纲参数D1/S、D1/D0对换热管内自旋弹簧的转动特性和流体阻力特性的影响规律，并在大量试验数据的基础上归纳出一个换热管内自旋弹簧工作性能的综合评判准则——L z准数。

Verifies the rationality of the mechanism by test. Based on analysis of the positive independent mechanical split path transmission, shift force is calculated. According to the shift force and requirements in shift time, parameters of selection and shift operating mechanism are confirmed.

对正独立式机械双流传动装置换挡过程进行运动学、动力学研究，计算出传动装置的换挡力，并结合整车对换挡时间的要求，初选选换挡执行机构的选位、换挡油缸的参数进行计算，最终得到选换挡执行机构的设计参数。

与对换相关的网络解释 [注：此内容来源于网络，仅供参考]

contrapositive：对换句

contraposition 对置 | contrapositive 对换句 | contraprop 螺旋桨

contrapositive：对换的

perspective 透视 | contrapositive 对换的 | relax 放松

horizontal flip：画面左右对换

Crop 长(上下左右) | Horizontal Flip 画面左右对换 | Vertical Flip 画面上下相反

swap floppy drive：对换软驱

⑷.CPU INTERNAL CORE SPEED:改变CPU频率设置 | ⑸.SWAP FLOPPY DRIVE:对换软驱 | ⑹.QUICK POWER ON SELF TEST:系统启动时电源快速自检

foreign exchange loss：外汇对换损失

foreign currency balance 外汇平衡 | foreign exchange loss 外汇对换损失 | foreign exchange rate 汇率

Permanent Swap File：永久对换文件

作业文件 job file | 永久对换文件 permanent swap file | 管道文件 pipe file

Temporary Swap File：临时对换文件

临时文件 temporary file | 临时对换文件 temporary swap file | 用户特许文件 user authorization file

swapper：对换程序

对换集 swap set | 对换程序 swapper | 虚存页面对换 virtual memory page swap

transposition error：对换错误

transposition 对换 | transposition error 对换错误 | transverse wave 横波

Transposition Cipher：对换密码

transposition 转置,对换,移项 | transposition cipher 对换密码 | transposition of terms 移项