基本解釋[能源科學(xué)技術(shù)]觀測閾[物理學(xué)]觀測閾英漢例句雙語例句Slow efficiency at threshold is observed to be nearly constant over the wide range.在廣域范圍內(nèi)觀測到的低效閾值近似為常數(shù)。This means the observed threshold rate is unlike an infectious disease's basic reproduction number.這意味著觀察到的閾值率跟一種流行病的基本傳染數(shù)（見注釋1）不同。Method:The drug were infused to stomach of mice and stomach residual rate, small intestine advance rate, stool quantity and pain threshold were observed.方法：采用小鼠灌胃給藥的方法，分別觀察實(shí)驗(yàn)動(dòng)物胃內(nèi)容殘留率、小腸推進(jìn)率、糞便排出量及痛閾值的變化。observed threshold更多例句詞組短語短語observed d threshold 觀測閾threshold observed 觀察低限observed threshold更多詞組專業(yè)釋義能源科學(xué)技術(shù)觀測閾物理學(xué)觀測閾