例句與造句

1. In a data base , a sequence of segment occurrences from the root segment to an individual segment
   在數(shù)據(jù)庫中,從根段到個(gè)別段之間的段(具體)值序列。
2. In a data base , a sequence of segment occurrences from the root segment to an individual segment
   在數(shù)據(jù)庫中，從根段到個(gè)別段之間的段（具體）值序列。
3. Twenty one adventitious buds from 30 root segment cultures were obtained after subculturing on medium lacking growth regulator for 90 days . the effects of hormones 6 - ba and naa on the adventitious bud differentiation were investigated and optimized . the results were showed that 6 - ba had significant effect on bud differentiation and the optimized medium for adventitious bud differentiation was ms + l . 0mg / l naa + 0 . 5mg / l 6 - ba . there were 67 adventitious buds occurred from average 30 hairy root segment cultures
   90d后統(tǒng)計(jì)不定芽數(shù)量，平均每30個(gè)根段培養(yǎng)物上可獲得21個(gè)不定芽；添加0 . 5mg 16 - ba能顯著地促進(jìn)毛狀根不定芽的分化，配合使用6 - ba和naa對毛狀根不定芽的分化最為有效( ms + 1 . 0mg lnaa + 0 . 5mg l6 - ba ) ， 90d后統(tǒng)計(jì)，平均每30個(gè)根段培養(yǎng)物上可獲得67個(gè)不定芽。
4. It's difficult to find root segment in a sentence. 用root segment造句挺難的