D. , MA, double-bachelor, BA degrees and diplomas.
外 交学院有权授予博士、硕士和学士学位。
Ba: I knew we 'd be together forever, and that everything would be wonderful, just the way you feel about Walter.
芭：我知道我们会永远在一起，一切都会很美好。就象你对华尔德的感觉一样。
The variance analysis suggested that the main factor of callus inducement is 2, 4-d, and the main factor for callus differentiation 6-ba.
统计分析表明，在本实验设计中，2,4 - D是诱导普通荞麦愈伤组织的主要因素；愈伤组织分化的主要因素是6 -BA。
With young stem segment of Euonymus japonicus as explants, callus induction were studied on MS basal medium supplemented with different hormone combinations including BA and NAA, IBA , 2,4-D.
以大叶黄杨的幼茎段为外植体，在添加BA和NAA、IBA、2，4-D不同激素组合的MS培养基上培养，对其愈伤组织进行诱导试验。
Stegman received his BA from Brooklyn College, City University of New York, and his Masters and Ph. D. in city planning from the University of Pennsylvania.
斯蒂格曼毕业于纽约城市大学布鲁克林学院，获宾夕法尼亚大学城市规划硕士及博士学位。
The results showed the explants could regenerate via somatic embryogenesis when the medium contained only 2, 4-d without or with little content of 6-ba.
结果表明，2,4 - D是诱导体细胞胚胎发生的关键因素，当培养基中只含2,4 - D而不含或少含细胞分裂素(6 - BA)时，外植体经由体细胞胚胎发生途径形成再生植株。
On the ba- sis of the relevant documens and field investigation , this paper comes to a conclusion that the wall of Nanjing city had built from 1360A. D. to 1398 A. D. , 39 years in all .
本文根据史料并结合实地勘察，提出南京城墙建造的起至时间为元至正二十年（1360年）至洪武三十一年（1398年），前后共计39年。
Furthermore 2, 4-d play an important role in induction of EC, but adding BA and KT can improve IR.
试验还发现2,4 - D起主要作用，但是BA、KT的加入可显著提高胚性愈伤组织的诱导率。
Furthermore 2, 4-d play an important role in induction of EC, but adding BA and KT can improve IR.
试验还发现2,4 - D起主要作用，但是BA、KT的加入可显著提高胚性愈伤组织的诱导率。
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