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1)  cyt1Aa
cyt1 Aa
1.
Expression of cyt1Aa from Bacillus thuringiensis in Bacillus thuringiensis var. tenebrionis Strain and the Insecticidal Activity of the Recombinant Strain;
苏云金芽孢杆菌cyt1 Aa基因在拟步甲亚种菌株中的表达及重组菌株杀虫活性研究
2)  Cyt1Aa expression
Cyt1 Aa表达
3)  copolymer of carboxymethyl cellulose grafting acrylic acid
CMC-AA
4)  AA chicken
AA鸡
1.
Two hundred and eighty-eight one-day-old AA chickens were randomly divided into three groups to investigate the effect of exogenous glutamine on the performance of early AA chickens.
将 2 8 8只 1日龄健康AA鸡随机分为 3组 ,每组 3个重复 ,研究在基础日粮中补充外源性谷氨酰胺对肉鸡早期 (0~ 4周龄 )生长性能的影响。
2.
[Objective] The study was to provide the basis for preventing AA chicken avian influenza.
[目的]为AA鸡的禽流感预防提供依据。
5)  AA broilers
AA鸡
1.
Effects of Bacillus natto sawamura preparation on growth capability and duodenum digestive enzyme of AA broilers;
纳豆芽孢杆菌剂对AA鸡生产性能和十二指肠消化酶的影响
2.
Experiment was conducted on the influence of noise to growing of AA broilers and content of thyroxine in blood of AA broilers.
本试验探讨了噪声对 AA鸡生长以及血液生理生化指标的影响。
6)  AA Shen
AA神
1.
A Study On “AA Shen” Pattern of Yichang Dialect;
宜昌话“AA神”式论析
补充资料:Cyt
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性质:核酸(RNA和DNA)中都含有的一种嘧啶(2-氧-4-氨嘧啶)碱。无色片状结晶。熔点320℃(分解)。100℃时失去结晶水,300℃时成棕色,320℃以上分解。100ml水20℃时溶解0.77g。微溶于乙醇,不溶于乙醚。pH=2时最大吸收波长276nm,摩尔吸光系数10000;最小吸收波长238nm;吸光度比值A250/A260=0.48,A280/A260=1.53,A290/A260=0.78。由2,4-二巯嘧啶经化学法制得。

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