结果表明：森林景观类型的比例与林地利用的经济效益成正比，并受市场行情波动的影响较大；
Results showed that the area proportion of each forest landscape type was strongly influenced by comparative earnings of land exploitation and would change with fluctuation of market price.
矿业公司估值受其产品价格波动的影响非常深。因此行情好的时候，矿业公司取得超额利润相当简单。
The valuations of mining firms fluctuate greatly along with the prices of the stuff they dig out of the ground, making it easy to overpay for them when times are good.
因为在股市行情好时，投资者往往满仓持有高风险股票，一旦行情转坏，市场波动就会对这些投资者予以重击。
And that can be a dangerous thing as investors have the tendency to load up on risky stocks when times are good, and then get beat up by the volatility when the stock market turns hostile.
应用推荐