查询词典 methine

The little boy had the leukaemia and falled down the hair because of the methine cure.

这个小男孩得了白血病，他因为的副作用掉光了头发。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group.

该染料的甲川链上的中位碳原子与氨基的氮原子相连。

It has been found that the stability is related to the substitution, the bridged methine chain and the porlarity of the dyes.

研究了含碲菁染料的热稳定性，发现稳定性与染料的取代、多甲川桥链引入以及染料极性等因素有关。

Grafted PHB was characterized by means of chemical titration and 〓C NMR, and the results proved that MA group was successfully grafted onto the methine carbon of PHB chains.

采用对酸酐基团进行化学滴定和〓C NMR方法对接枝产物的接枝率和结构进行了表征。

Copolymers having about 2 mol% of comonomer appeared to have higher isotacticity as calculated from methine group signals in the 13C-NMR spectra.

经13C-NMR分析，随著共聚单体IR在共聚物中的摩尔分数的增加，共聚物的全同规整度增加，达到一定值后又呈下降趋势。

Copolymers having about 2 mol%of comonomer appeared to have higher isotacticity as calculated from methine group signals in the 13C-NMR spectra.

经13C-NMR分析，随着共聚单体IR在共聚物中的摩尔分数的增加，共聚物的全同规整度增加，达到一定值后又呈下降趋势。

E. , methine carbons were spit into the two components with inclusion of PVP to system. The above observation were responsible for the formation of intermolecular hydrogen bonding interactions. The proton spin-lattice relaxation time T〓, T〓 in the laboratory and the rotating frame were measure as a function of the blend composition. In view of the relaxation parameters, it is concluded that the Phenoxy and PVP chain are intimately mixed on the scale of 20-30A.

采用反转-回复法，我们测定该体系的T〓，T〓值的测定进一步支持，根据Tg判断的相容性。T〓ρ的研究结果表明，该体系在分子水平上是相容的，根据自旋扩散过程，估算该体系的相容性尺度为20-30〓，实验的1/T〓ρ组成关系同理论的线性关系比较呈负偏差，表明共混改变了组分在体系中的混合状态。

Abnormally enhanced absorptions for the methine proton in products of triaryl orthoformate derivatives were also observed in C6D6 , indicating the formation of the product resulted in radical pair intermediate.

在氘苯中，产物三苯基原甲酸酯衍生物的次甲基质子的异常增强吸收，表明该产物由中性自由基对形成。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。