糖苷的

This paper introduces the preparation and application of the sulfonated alkyl polyglycoside in drilling fluids.

介绍了磺甲基烷基糖苷的制备方法及其在钻井液中的应用。

This is the first report on quercetin glycoside produced by endophytic fungus.

这是关于内生真菌产槲皮素类糖苷的首次报道。

In addition a series compounds of thiazole glycosides (17a~17f) were synthesized through 1-benzoyl-3-aryl-thioureas by phase-transfer catalysis method under mild condition.

另外，本文以1-苯甲酰基-3-芳基硫脲为原料通过相转移合成法合成了一系列噻唑类糖苷的衍生物(17a~17f)。

The mothod is simple, quick, acurate. In all of the samples, the contents of echinacoside is markedly more than that of acteoside, the content of the two active component in the wilding is higher than that in the planting. The content of sample in the different sizes gradually increase from the big to the small, and the contents of samples collected from the different hosts vary markedly. These results are useful for the quality evaluation of medicinal materials of C. tubulosa .

本法用于管花肉苁蓉的测定简便、快速、灵敏、重复性好，所测样品中有效成分松果菊苷比毛蕊花糖苷的含量均高，野生种的2种有效成分含量均比栽培种的高，将样品以个体长度分成大、中、小3种不同样品，所测结果表示其含量按大、中、小依次增加，不同寄主间的含量差异很大，为评价管花肉苁蓉的药材质量提供一定的依据。

In order to reduce side effects of anthrone L-rhamnopyranosides, the introduction of Ac group into methylene proton at C-10 of anthrone was carried out.

为有效地降低蒽酮鼠李糖糖苷的心脏毒性，设计合成了系列在其C-10亚甲基引入Ac的衍生物。

Studies of the components of Coriaria sinica Maxim Coriaria sinica Maxim is a bush of Coriaria L.

本论文包括两部分，第一部分是马桑化学成分的研究，第二部分是熊果酸糖苷的合成。

The existence of dextran sulphate to the native ovalbumin leads to decrease about 60％ in fluorescence intensity following high pressure treatment. Complexation of polysaccharide with ovalbumin seems to protect the protein against pressure induced conformational change and aggregation; The presence of τ-carrageenan in glycinin solution is also found to protect the protein against pressure.

经超高压处理后，加入硫酸右旋糖苷的鸡蛋清蛋白溶液中的ANS荧光强度显著降低，降低约60％；这表明，硫酸右旋糖苷的加入可以和鸡蛋清蛋白相互作用，从而在超高压处理中起到稳定蛋白质天然构象的作用；对于大豆豆球蛋白溶液而言，ι-角叉菜胶的加入有维持高压下大豆豆球蛋白构象稳定性的作用。

Circular dichroism spectroscopy measurements also reveal that the ordered structure content of α-helical and β-structure of ovalbumin decrease, and the unfolded random structure is enhanced with increasing pressure; While the existence of dextran sulphate to the native ovalbumin, there are no apparent change on the secondary structure of ovalbumin; It seems same to glycinin.

圆二色性光谱分析表明，经超高压处理后，鸡蛋清蛋白分子中规则的二级结构减少，而部分规则的二级结构和无规卷曲含量增加。加入硫酸右旋糖苷的鸡蛋清蛋白溶液经超高压处理后其二级结构中各部分的含量变化不大：对于大豆豆球蛋白，加入硫酸右旋糖苷后，大豆豆球蛋白分子经超高压处理后其有序结构的减少及无规卷曲的增加都相对减缓。

The color surface, texture, the size of pith and the arrange of vascular bundle was observed with freshed, dried drugs and the transverse section, the effective component of echinacoside and acteoside was analyzed with hplc and the amylose was anlyzed with ultraviolet spectrophotometry.

药材性状和结构直接观察肉苁蓉新鲜及晒干或阴干的表面颜色和质地，以及横切面颜色、质地、中心髓部大小及维管束排列等；高效液相色谱法测定药材有效成分松果菊苷及毛蕊花糖苷的含量；紫外分光光度法测定药材粗多糖含量。

The fermentation of many sugars, alcohols, and glucosides by strains of P.

多余性巴氏杆菌各菌株对多种糖，醇，糖苷的发酵是很不同的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。