By counting the number of such X-rays while scanning the frequency of the laser pulse, the team could make a very precise measurement of the photon energy required to drive the 2s-2p transition.
通过统计所发出X光的数量，然后对照激光脉冲的频率，测量小组能得出一个非常精确的测量值，从2s能级到2p能级跃迁所需的量子能量。
The software is composed of modules such as the dynamic display, pulse counting and pulse capture and communications of system.
软件由动态显示模块、脉冲计数测速、脉冲捕获测速和系统通信组成。
And pulse width signal is sent to SD-M-3002 special circuit, to complete such controls as counting, decoding, pulse distribution, etc.
并将脉冲宽度信号送至SD - M - 3002专用电路完成计数、译码、脉冲分配等控制。
应用推荐