常見例句雙語例句The calculating model of the ecology and economic threshold period is constructed by field experiment.通過田間試驗,建立甘蔗田雜草生態(tài)經(jīng)濟防治閾期計算模型。The experiment was conducted to estimate the economic injury level (EIL) and economic threshold (ET) of B.研究了煙粉虱在黃瓜上的經(jīng)濟損害水平和經(jīng)濟閾值。The paper also gives formulae for different Yunnan pine forest areas to calculate their own economic threshold according to their special situations.本文還給出了各云南松林區(qū)可以用來根據(jù)自己的具體情況計算出適合自己的經(jīng)濟閾值的公式。權威例句India is at a political as much as an economic threshold.ECONOMIST: India’s next 50 yearsBut with its labor force rising in excess of 5 percent a year, a decline in economic growth below that threshold may not make the term as paradoxical as it sounds.FORBES: US Economic Slow-down: Good news and bad news for the Chinese economyOn the other hand, Europe took an austerity route, but fared no better, and is on the threshold of an economic meltdown.FORBES: Confusion can be a good thing (and will lead to prosperity) 返回 economic threshold