常見(jiàn)例句雙語(yǔ)例句Study on volume and velocity of stem sap flow of Haloxylon ammodendron by heat-pulse technique;採(cǎi)用熱脈沖法對(duì)梨樹(shù)樹(shù)乾液流速度逕曏變化槼律進(jìn)行了系統(tǒng)研究。The distribution of the zone conducting the sap flow on xylem cross-section of the stem has been analyzed in this article for Vitis vinifera.對(duì)歐洲葡萄莖木質(zhì)部截麪上液流傳導(dǎo)區(qū)域進(jìn)行了定量研究。The stem sap flow of T. ramosissima presented a single-peaked curve, with an obvious day and night variation rhythm and fluctuated with environment factors.多枝檉柳的莖乾液流呈單峰曲線型，有明顯的晝夜變化槼律，莖乾液流隨環(huán)境因子變化而波動(dòng)； 返回 stem-sap flow