面无表情的表达只会导致听众的厌倦，反之多变的表情会得到很好的效果。
A deadpan expression only conveys a lacklustre attitude and boredom, whereas an animated front is more engaging to witness.
通过实例表明，将BEMD应用到图像边缘提取和去噪中能够得到很好的效果。
The example shows that the BEMD applied to the image edge detection and denoising can be very good.
目前温度控制中应用的最广泛的是PID控制，它结构简单、稳定性好、可靠性高，对于一般的温度控制能得到很好的效果。
Now PID controller is the most widely used in temperature control. It is very simple and has good stability as well as dependability, and can get a good effect for general temperature control.
应用推荐