常見(jiàn)例句雙語(yǔ)例句Besides, it has a good efficiency using PVP-I to remove P. globosa red tide at the prophase of logarithmic phase.在棕囊藻生長(zhǎng)指數(shù)期前期具有良好的除藻效果。Improving dissolved oxygen in prophase of fermentation from improving on aerating and mixing, is to secure the oxygen supply for gib-berella growth in logarithmic phase.通過(guò)改善通氣質(zhì)量、改進(jìn)攪拌等措施。提高發(fā)酵前期的溶氧，可使赤霉菌在對(duì)數(shù)生長(zhǎng)期內(nèi)氧的供應(yīng)得到保證。The special growth rate of Taxus cell subcultured on logarithmic phase was 1.6 folds of that on stationary phase and the production of taxol was increased by nearly 4 times;在細(xì)胞生長(zhǎng)的對(duì)數(shù)期繼代較靜止期繼代的細(xì)胞增長(zhǎng)率提高1.6倍，同時(shí)紫杉醇含量提高了近4倍； 返回 logarithmic phase