查询词典 carboxy

The results of the analysis of the pectin extracted show ed that the degree of free and Salted forms, the degree of amide substitution,and the degree of esterification of carboxy groups were 85.1%, 1.1%, and 13.8%,...

我们对蚕粪果胶的分析表明，其羧基的游离及成盐程度、酰胺化程度、酯化程度分别为85.1％、1.1％和13.8％，甲氧基含量、半乳糖醛酸含量分别为1.79％和81.5％；特性粘度为267。

The improved preparation method for carboxy methylation of konjac glucomannan was proposed in this paper according to molecular structural characteristics of KGM.

针对魔芋葡甘聚糖分子结构特性进行羧甲基化方法的改进，在乙醇介质中先混合醚化试剂，再进行碱化催化反应制备羧甲基魔芋葡甘聚糖。

Carboxy styrene-butadiene rubber/sodium based clay composites were prepared by emulsion intercalation, the microstructure of the composites was characterized by X-ray diffraction, and the mechanical properties and dynamic mechanical properties of the composites were studied.

用乳液插层法制备了羧基丁苯橡胶／钠基黏土(XSBR/Na-clay)复合材料，用小角X射线衍射仪对其微观结构进行了表征，并对其动态力学性能和力学性能进行了研究。

The carboxy terminal arginine-rich domain of core protein is highly conserved among I-IBV subtypes, and plays important roles in the packaging of pregenomic RNA and viral replication.

乙型肝炎病毒C基因区的3'端序列在HBV各亚型中是高度保守的，它编码的多肽链都富含精氨酸，同时与前基因组RNA的包装和病毒DNA的复制有关。

The effect of carboxy methyl cellulose, high ester pectin and propy leneglucolalginate were significant, and we experienced the synergic effect of them by positive cross assay.

增稠剂羧甲基纤维素钠、高酯果胶及藻酸丙二醇酯能够显著提高调酸果奶的稳定性，并通过正交试验进行增稠剂的复配。

The effect of carboxy methyl cellulose, high ester pectin and propy leneglucolalginate were significant, and we experienced the synergic effect of them by positive cross assay.

增 稠剂羧甲基纤维素钠、高酯果胶及藻酸丙二醇酯能够显著提高调酸果奶的稳定性，并通过正交试验进行增稠剂的复配。

In addition, nonlinear optical properties calculations reveal that the static first hyperpolarizabilities(β0) are greatly enhanced through the introduction of the carboxy group into the bpy ligand.

同时， 化合物非线性光学性质的计算结果表明，三种化合物均具有较大的一阶超极化率，联吡啶配体中吸电子基团的增加，使得分子内电子转移增强，导致一阶超极化率增大。

The structure of products was characterized by means of infrared spectra, wide-angle X-ray diffraction and differential scanning caloriimetry and the effect of deacetylation in course of konjac glucomannan carboxy methylation was analyzed.

运用红外光谱、广角X-射线衍射和示差扫描量热法表征产物结构并探讨脱乙酰基对KGM羧甲基改性的影响。

The preparation method for carboxy methylation of konjac glucomannanwas proposed in this paper according to molecular structural characteristics of KGM.

针对魔芋葡甘聚糖分子结构特性进行羧甲基化改性，在乙醇介质中先混合醚化试剂，再进行碱化催化反应制备羧甲基魔芋葡甘聚糖。

How such intramolecular cleavage can occur when the amino and carboxy termini of the mature protease are part of an intersubunit -sheet located distal from the active site is unclear.

它所起作用是将新形成的聚合蛋白质Gag 和 Gag-Pol分开，以产生结构和功能蛋白的成品，包括其本身在内。

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。