Sharp edge of a reflex arc lamp indicator and band can make reading very clear, to avoid the visual errors.

一个有锋利边缘的指示器和带反射弧光灯能够使读数非常清楚，能够避免视觉误差。

The research on the scheme of W-band coherent Doppler radar front-end is mainly about indicator of distribution and component chosen in radar front-end.

W波段连续波相参多普勒雷达前端方案的研究中，主要是根据雷达的具体指标选取雷达前端的各个部件。

A Bollinger band technical indicator looks similar to the moving average envelope, but differs in how the outer bands are created.

布林线技术指标和移动平均包络线相同，但是不同是外部布林线是怎样创建的。