Targeting at the traffic feature of left turn traffic, it is suggested to install dedicated signal lights for left turn, left turn restriction or change left turn into turn left, etc.
针对左转车流的交通特性，提出设置左转专用信号灯、禁左和变左转为右转等对策。
2
On this basis, with the combination of envelope detection and correlation peak interpolation techniques, a simulation program of real-time signal detection and targeting is designed.
在此基础上，结合包络检波等技术本文设计了实时信号检测和目标定位的仿真程序。
3
Using molecular cell biology, biochemistry, genetics and other approaches to study the signal transduction pathways in cancers and establish tumor targeting strategy for drug development.