查询词典 ir

In addition, the crystal structure of finished fabric was hardly changed after finishing, however, the thermal stability of treated fabric was improved to a certain extent and the absorption peak of new group generated from some cross-linking reactions was found in the FT-IR spectra.

此外，整理前后织物的晶区结构基本没有发生改变，但整理后织物的热稳定性获得了一定程度的提高，红外光谱中还出现了一些交联反应中所生成的新基团的吸收峰。

T-DNA, carrying vector sequences, integrated into rice genom e. These seem ingly suggested that the IR

切会发生在T-DNA 区域外的载体序列上，使T-DNA 带上了区域外的载体序列整合到水稻基因组中

Cephalotaxine ester of 2-oxo-6-methylheptanoic acid was treated with lithium diisopropylamide and Me O-(1-methoxyisopropyl)glycolate to give a mixture of homoisoharringtonine and its stereoisomers with 56% yield. The four stereoisomers separated by TLC showed identical mass spectra and almost superimposed IR but with different 1H NMR spectra. The configuration of the 2'-C and 3'-C of the four isomers were postulated based upon their 1H NMR spectra as compared with the 1H NMR spectra of isoharringtonine and its stereoisomers.

2-氧代-6-甲基庚酰基三尖杉碱(3)与0-(1-甲氧基异丙基)羟基乙酸甲酯(4)在强碱性试剂二异丙胺锂存在下，起亲核加成反应，反应中间体5在室温用酸性丙酮水解，得到一种新的三尖杉酯类生物碱一一高异三尖杉酯碱(6c)及其立体异构体(6a、6b、6d)的混合物，产率56%、通过制备薄层层析分得这四个立体异构体，它们的1H NMR和异三尖杉酯碱及其立体异构体的1H NMR类似，推定了它们的绝对构型。

Bounderby's gusty way to boast to all his world that he didn't care about your highly connected people, but that if his wife Tom Gradgrind's daughter did, she was welcome to the ir company .

葛擂硬的女儿―喜欢的话，那么她跟他们来往也就听便吧。

In this thesis, an evaluation methodology of IR screening smoke's countermeasure effect is suggested based on grayness system and a mathematical model is deduced.

提出了基于灰色系统观点的定量评估方法，并导出其数学模型，通过计算机仿真研究及讨论，获得了一系列结论。

In this thesis, an evaluation methodology of IR screening smoke's countermeasure effect is suggested based on grayness system and a mathematical model is deduced. A series of conclusions are obtained by computer simulation and discussion.

提出了基于灰色系统观点的定量评估方法，并导出其数学模型，通过计算机仿真研究及讨论，获得了一系列结论。

Other anti-counterfeiting technologies such as colour-shifting inks, UV/IR reactive inks, Guilloche Designs and taggants, can also be easily integrated.

其他防伪技术，如色移油墨，紫外/红外活性墨水，扭索饰设计和无痕标记物，也可以轻松集成。

We couldn't see the line-relationship of the mute sites and the feather color types; maybe MC1R was just one major but not only silky feather color functional gene, the feather color maybe controlled by several genes. 8. There were length differences when using the same primer to amplify the mtDNA HVS-1 of black normal feather Wugu chickens and Guinea fowl.

在这些突变的氨基酸位点中，突变与羽毛颜色间除了丝羽乌鸡外均有一一对应关系，这可能提示乌鸡的丝羽口及颜色受多个基因的调控，MC IR基因可能是其中的一个主效但不是唯一的质量性状基因。

We couldnt see the line-relationship of the mute sites and the feather color types; maybe MC1R was just one major but not only silky feather color functional gene, the feather color maybe controlled by several genes.8. There were length differences when using the same primer to amplify the mtDNA HVS-1 of black normal feather Wugu chickens and Guinea fowl.

在这些突变的氨基酸位点中，突变与羽毛颜色间除了丝羽乌鸡外均有一一对应关系，这可能提示乌鸡的丝羽口及颜色受多个基因的调控，MC IR基因可能是其中的一个主效但不是唯一的质量性状基因。

Oleyl acetate was characterized using IR and 1H NMR. Microcapsules containing oleyl acetate were prepared through complex coacervation of whey protein and gum acacia. The coacervation process was optimized by varying experimental conditions such as pH, WP to GA ratio, wall materials concentration etc.

以高分子电解质乳清蛋白和阿拉伯胶进行复凝聚制备聚合物微胶囊，对影响复凝聚的pH、两种电解质的配比及其浓度等因素进行了考察。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。