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- The result showed that IAA from 150mg/L to 250mg/L could significantly improve rooting ratio. 结果表明:吲哚乙酸处理促进生根的最佳浓度为150-250mg/L;
- On 1/4 DKW basal medium supplemented no plant growth regulators, the rooting ratio of the top section was 100%, while the middle and basal had no rhizogenesis. 以核桃成熟或近成熟种实子叶为试材，在1/4DKW基本培养基上培养，近胚端的生根率达100%25，而中部和远胚端的生根率为0。
- The experimented breeds of Chinese date could take root by cutting, the rooting ratio increased after ABT treatment, that is 33.33% by the cuttings treated with 100ppm ABT. 大荔水枣、晋枣、蜂蜜罐嫩枝扦插均可生根，但生根率低； ABT处理可显著提高生根率，尤以100ppm效果最好，可使生根率提高3倍。
- IBA could significantly increase the rooting ratio, the length of the adventitious roots, and somewhat the number of adventitious roots. 外源激素的种类及浓度对插条生根率、不定根长度及数量的影响各不相同。
- clinical crown:clinical root ratio 临床冠与根比率
- What are you doing rooting around in my desk? 你在我的书桌里乱翻什麽呀?
- He is rooting about for his fountain pen. 他正在寻找他的自来水笔。
- Our friends were all rooting for us. 我们的朋友们都在为我们加油。
- We're rooting for the college baseball team. 我们在给学院的棒球队加油。
- Who's been rooting about among my papers? 谁翻过我的文件了？
- John was rooting for the Scottish football team in the World Cup. 约翰在世界杯比赛中为苏格兰足球队喝彩。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
- The plant has not struck root yet. 那棵植物还没生根。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- Unhappiness is the root cause of his illness. 不开心是他生病的根源。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- Idleness is the root of all evil. 懒惰乃万恶之源。
