The test results thow that the system has advantages of long recording time, better fidelity and good antijamming.
实验结果表明，该系统具有录音时间长、音质好、抗干扰性强以及使用方便等优点。
2
The research results thow that the strength of the surrounding rock is the most important factor which affects the deformation of the in-floor-rock roadways.