类化

It was found that the reactions of C_(60) with anthranilic acids and isoamyl nitrite in the presence of triethylamine unexpectedly afforded C_(60)-fusedδ-lactones,which would be difficult to be prepared by other known methods.

通过在三乙胺作用下，富勒烯与邻氨基苯甲酸类化合物和亚硝酸异戊酯的环化反应，首次合成了一系列富勒烯并六元环内酯。

The antirealism viewpoint can be classified into these two kinds of traditions.

反科学实在论的观点基本上也可以化归为这两类传统。

The authors consider that rectoscopic examination and biopsy are important method to diagnose rectal carcinoid tumors preoperatively, in addition, for suspicious case, argentation and immunohistochemistry staining should be further made besides routine HE staining.

作者认为，直肠镜检查是术前发现直肠类癌的重要手段，对可疑病变行活检时，除常规行HE染色外，应加做嗜银染色、亲银染色以及免疫组化检查。

A CAD system for steel frame based on object ARX is developed with AutoCAD API and the Object-oriented technique. In this paper, some key programming technologies is studied, including design of structures, identification of floor system, also, it has presented the relevant implementing code.

采用面向对象的系统开发技术，完成了基于ObjectARX的多高层钢框架前后处理系统，扼要介绍了系统实现的关键技术，包括结构类的设计、可视化信息的选取、楼板的识别功能等，并给出了相应的代码。

Here, we demonstrate that Bacteroides fragilis has a general O-glycosylation system.

我们证实，脆弱类杆菌有完整的O-糖基化系统。

Photochemical reactions of benzodioxoles with benzoquinone was investigated by photo-CIDNP technique.

光照的1H化学诱导动态核极化技术用于研究胡椒基类化合物与苯醌的光化反应。

The studies are significant to propose the synthetic methodology of benzothiazole derivatives,broaden the application of the metal complexes of benzothiazoles.It is practical value of the research in preparation of phenylacetic acid from metal-catalyized carbonylation.The thesis consists of four chapters.

本论文研究了苯并噻唑衍生物及其钴、铑金属配合物的合成，并研究了两类金属配合物的羰基化催化性能，提供了合成苯并噻唑衍生物的可行路线，拓宽了苯并噻唑金属配合物的应用范围，催化羰基化合成苯乙酸的研究具有重要的实用价值。

Zirconia loaded with tungsten oxide has been reported to be an efficient solid catalyst at relatively low temperatures in the skeletal isomerization of alkane or benzoylation of toluene, which are usually catalyzed by strong acids.

中文摘要文献上钨锆氧化物可以在低温的反应条件之下，对於烷类的异构化反应扮演有效的固体酸的角色。然而，钨锆氧化物其本身的比表面积通常只有50 m2/g。

Therefore, this paper introduced Binning method and computed parameters through changing the comparability measurement between dates and selection style about core-point,in order to reduce the dependence of the clustering for initial parameters. Experiment demonstrates the algorithm is efficient and accurate.

引入 Binning法和改变数据之间相似度测量方式、中心点的选取方式来进行初始化，从而大大减少聚类结果对初始参数的依赖，实验证明该算法是高效的、正确的。

In this thesis, a reductive amination was used to prepare compound 16 with the boronic acid moiety. The moiety can provide covalent interaction with sugars.

本论文中，合成化合物16，是将化合物15与2-甲醯苯硼酸用还原胺化法而得到；其含有硼酸部分，可以与醣类分子以共价键键结。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。