... sample field survey 抽样现场调查 sample fluctuation样本变动 sample for reference 参考样本 ...
双语例句
1
During the sample period, whether in the real estate market or the stock market, the influence of good news to the market fluctuation is on average greater than that of bad news.
在样本期内，无论是房市，还是股市，利好消息对市场波动的影响，均要大于利空消息对市场波动的影响。
2
The results show that there is a certain difference of the contents of elements among the main 7 types of soil and a comparatively large fluctuation of element contents in the same soil sample .