refractive index fluctuation 折射率起伏
intensity of refractive index fluctuation 折射指数起伏强度
fluctuation index 波动系数 ; 波动指数
spatial fluctuation index 空间波动幅度指数
The refractive index fluctuation of atmosphere are mainly caused by variations in temperature and humidity.
大气折射率起伏主要是由温度和湿度起伏引起的。
Then, what is the relationship between Chinese stock market and economy? The stock price index fluctuation trend being the stock market vane is worthy for us to go and pay attention to.
那么，中国股票市场与经济增长的关系究竟如何？作为股票市场风向标的股票价格指数的波动趋势值得我们去关注。
Japan's Nikkei Index rose for the third straight day following gains overnight on Wall Street and a week of fluctuation amid global worries about a possible U.S. recession.
由于担心美国经济有可能陷入衰退，全球股市这个星期颇具动荡。华尔街股市星期四晚间开始回升后，日本日经指数连续第三天上扬。
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