基本解釋[農(nóng)業(yè)科學(xué)]經(jīng)濟(jì)閾值[生物學(xué)]經(jīng)濟(jì)臨界經(jīng)濟(jì)閾值[經(jīng)濟(jì)學(xué)]經(jīng)濟(jì)閾值英漢例句雙語例句The calculating model of the ecology and economic threshold period is constructed by field experiment.通過田間試驗(yàn),建立甘蔗田雜草生態(tài)經(jīng)濟(jì)防治閾期計(jì)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(jì)損害水平和經(jīng)濟(jì)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(jì)算出適合自己的經(jīng)濟(jì)閾值的公式。權(quán)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)economic threshold更多例句詞組短語短語Economic loss threshold 有經(jīng)濟(jì)損失門檻Economic traffic threshold 經(jīng)濟(jì)交通量分界點(diǎn)economic injury threshold 經(jīng)濟(jì)損限economic control threshold 防除閾值Eco -economic threshold 生態(tài)經(jīng)濟(jì)閾值economic threshold更多詞組專業(yè)釋義農(nóng)業(yè)科學(xué)經(jīng)濟(jì)閾值Short term forecast model of disease development and wood loss rate are built. Control guideline and economic threshold value are decided.建立了病害發(fā)生的短期測(cè)報(bào)模型和材積損失率估測(cè)模型,確定了病害的防治指標(biāo)和經(jīng)濟(jì)閾值。生物學(xué)經(jīng)濟(jì)臨界經(jīng)濟(jì)閾值經(jīng)濟(jì)學(xué)經(jīng)濟(jì)閾值