查询词典 stilbene

The research studied the optimization of genetic transformation with the stilbene synthase gene by Agrobacterium mediated .

中文摘要：研究根癌农杆菌介导的芪合酶基因转化烟草遗传体系的优化条件。

Synthesis of 55 stilbene derivatives, including 30 new compounds, was accomplished by means of the Wittig-Horner reaction and McMurry reaction.

设计了一Wittig-Honer反应和McMurry反应为核心的反应路线，合成了55个茋类化合物，其中30个化合物未见文献报道。

The problem of photophysics, spectrum and photo-isomerization of bisbenzoxadyl stilbene in different solvents were studied carefully.

对双苯并唑茋化合物在不同极性溶剂中的光谱、光物理及光顺反异构化问题进行了详细研究。

Static first hyperpolarizabilities of a series of stilbene derivatives are calculated at the CPHF/6-311G level.

采用耦合-微扰Hartree-Fock方法，计算了二苯乙烯系列衍生物的静态第一超极化率。

Objective: To research the mechanism of Stilbene Glucoside from Polygonum multiflovum Thumb on hyperlipemia.

目的：探讨何首乌二苯乙烯苷调节胆固醇代谢作用机制。

Studies on two-photon absorption of E-4,4'bis(N,N-di-n-butylamino)stilbene

反-4，4'-双二苯乙烯分子双光子吸收性质研究

Experimentally,among the calculated compounds,4,4′—bis(di-n-butylamino)stilbene and 4,4′—bisstilbene were synthesized at first.

其中对于化合物4，4′—二甲胺基二苯乙烯，从理论计算、分子设计、材料合成到实验研究，是尚未见报道的新工作。

Classification of the PFBs is briefly introduced. The synthesis, structure, properties and application of stilbene, naphthalimide and pyrene FBs are discussed.

简要介绍了聚合型荧光增白剂的分类，讨论了二苯乙烯、萘酰亚胺、花类聚合型荧光增白剂的合成、结构、性能及应用。

Under these conditions, the yields of anthraquinone and stilbene glycoside are 1.06% and 5.03% respectively, and the clearance rate to DPPH is 58.7%.

在此条件下蒽醌类物质的得率为1.06%，二苯乙烯苷得率5.03%，DPPH自由基清除率为58.7%。

In our previous study, we found that the EtOAc extract of the roots contained many oligostilbenes which had multi-faceted bioactivities. Kobophenol A (1) is a stilbene tetramer, accounts for nearly 20% of the EtOAc extract.

我们研究发现金雀根乙醇浸膏的乙酸乙酯部位主要化学成分是二苯乙烯类化合物，具有多样的生物活性。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。