The application of this spectrometer and data precessing are presented.

着重介绍了谱仪的结构和应用，数据处理及误差。

We agree to supply you with a complete set of equipment for asparagus precessing line.

我们同意向你方提供一整套芦笋生产线的设备。敏感物资和军事装备出口控制。

The algorithm improves every layer of received signal of V-BLAST system using receiving diversity precessing of the receiver and better performance against error propagation.

该算法利用接收端进行分集接收处理来改善V-BLAST系统每层的接收信号，对进一步抵抗V-BLAST系统的误差传播效应取得很好的效果。

The McKennas continued, "Because the winter solstice node is precessing, it is moving closer and closer to the point on the ecliptic where it will eclipse the galactic center."

麦凯南夫妇继续讲道，“由于冬至点在不断推移，它将逐渐接近黄道面上的一点，在这一点，银心将黯然失色。”