漂移噪声 meaning in Chinese

drift noise

Frequency deviation noise
频率漂移噪声
Compared with traditional mechanical and optic gyros , hrg has such advantages as no high speed circumvolving or moving parts in structure , no warm - up time and short start - up time , wide signal band in frequency , low excursion noises , great endurance in over loading , nuclear radiation and short time power off , small bulk , light weight , low power cost and long life , which is suitable for space applications
与传统的机械陀螺和光学陀螺相比,半球谐振陀螺具有如下优势:结构上无高速转子、无活动部件;不需预热,启动时间短;信号频带宽,漂移噪声低;能承受大的机动过载;抗核辐射,并可经受短时间电源中断的影响;体积小,重量轻,功耗低,寿命长,非常适合空间应用。