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The effects of magnitude and distribution of the electromagnetic force on the flow around the aerofoil were investigated. The results show that the electromagnetic force with large magnitude and concentrated distribution on the surface of aerofoil is advantageous to eliminate vortex structures and boundary separation, and therefore to increase the lift-drag ratio.

同时对不同电磁力大小和分布影响翼型表面边界层流动的规律进行了探讨，其结果表明，较大的电磁力和更加集中于翼型表面的电磁力分布可以很好地消除涡结构，抑制边界层分离进而达到提高升阻比的效果。

A dynamic monitoring and identifying system of Fe2O3 series gas sensors for the research of electronic nose is introduced. The system has 6 channels to input 0~2.5V voltage signals, measures system temperature, makes thermoregulation for sensor with hardware and has LCD screen and voice function. The heating circuit using TL494 chip and PWM mode is realized. Offline and online identification is realized. The hardware design is based on 16 bits MSP430F149 microcontroller. The software design for digital acquisition and identification based on Windows operating system is compiled by Visual Basic 6.0. The test results show that friendly interface, simple operation, accurate data, reliability and stability are obtained. The real-time monitoring for all of the sensors in aerometry or identification can be realized by BP ANN.

介绍了一种用于电子鼻研究的Fe2O3系列气敏传感器阵列动态测试、控制和识别系统；该系统能够同时采集6路0~2.5V的模拟电压信号，测量系统温度、硬件对传感器进行温度补偿，同时具有液晶显示和语音功能；加热电路用TL494芯片采用PWM方式实现，能实现脱机和联机两种不同的识别模式；以16位单片机MSP430F149为核心设计了硬件系统，用Visual Basic 6.0设计了基于Windows操作系统下的数据采集与模式识别软件；该软件界面友好，操作简单，数据结果准确，运行可靠、稳定，既可以长时间实时显示各传感器的全部动态响应过程，又可以用BP神经网络进行模式识别。

The results show that the effects of the atmospheric aerosol on the solar heating of the atmosphere are significant.

计算结果表明：气溶胶吸收太阳辐射而加热大气的作用是显著的。

They show the campaign ended last year owing Aetna more than $213,000 for employee benefits.

"结果显示，运动结束过去的一年中，由於安泰以上213000美元为"员工福利。

When meeting the guests from afar, it's important to show your politeness.

当接来自遥远的客人时，显示你的礼貌是很重要的。

The results of the simulation studies show that the dynamic stability of power system is significantly improved by the AFC controller over a wide range of operating conditions.

所以在所设计的自适应模糊控制器中应采用合理的修正策略，使得控制效果对系统运行点的变化具有较强的鲁棒性。

Let me show you something, he said, affably, coming over and taking out of his pocket a little lithographed card which had been issued by a wholesale tobacco company.

他匆匆东翻西找，在旅行箱里乱摸了一气，终于找到了他要找的东西，就把它放进口袋。

Night provides Paris with a different face; Brassai used these photographs to show another perspective of the Paris known for its glamour and affectedness by day.

黑夜给了巴黎另一面的表情，布拉塞也用照片给白天辉煌和道貌岸然的巴黎，注解了另一面的身份。

They know how to show their affection.

他们知道如何显示他们的感情。

I wanted to show my affection to the person.

我想对那个人流露我的感情。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。