high-angle ray

基本解释

A new high accuracy intelligent instrument for measuring the angle of attack between wheel and rail by means of infrared ray and MCS-51 serial single-chip microcomputer is presented.
本文提出一種利用紅外線光源及MCS-51系列單片微機的新型高精度智能輪軌沖角測試儀。
Some results of high energy cosmic ray, such as the zenith angle distribution, the decay length in the air, the energy spectrum and the vertical intensity of hadron and γ-ray have been presented.
由此給出了天頂角分佈、大氣中衰減長度、積分能譜和垂曏流強等，爲研究宇宙線超高能相互作用提供了信息。