查询词典 functional

Different functional group also brings different influence for the absorbance of alkali metal.

有机物官能团上的差异也将对碱金属元素的吸光度产生不同的影响。

Silsesquioxanes are a large branch of organic-inorganic silicon-containing compounds. They can be represented as RSiO_(3/2_n, where R can be hydrogen or any alkyl, alkylene, aryl, arylene groups, or organo-functional derivatives of them.

倍半硅氧烷是指所有符合经验公式RSiO_(1.5)(这里R代表氢或任何烷基、烯基、芳基或有机功能取代的烷基、烯基、芳基)的有机无机化合物。

The mechanisms of the ruthenium-catalyzed reaction of organic azide with terminal alkyne have been investigated using density functional theory.

采用密度泛函理论，对在Ru催化剂存在下，有机叠氮化合物和末端炔的反应机理作了深入理论研究。

The alkyne group and bromide atom were introduced onto PS end by a series of modification of the functional group.

通过水解位于HPG和PS链之间的酯键测定PS-b-PEO和HPG-g-的分子量和组成。

It is a fully functional command center with complete access to all the systems aboard the station.

它是一个功能齐全的指挥中心，有权进入基地中所有的系统。

Products Company, one of the leading series of aloe cosmetics, its raw materials are used for more than three years of Zhiling Curacao Aloe sophisticated, refined, stability, purification, separation of a series of high-tech means to retain the integrity of aloe a variety of active ingredients, such as amino acids, saponins, Aloin, monosaccharides and polysaccharides, lignin, etc., is pure natural green functional cosmetics.

公司主导产品之一的芦荟系列化妆品，其原料均采用三年以上植龄的库拉索成熟芦荟，经提炼、稳定、纯化、分离等一系列高科技手段，完整地保留了芦荟中多种活性成份，如氨基酸、皂角苷、芦荟甙、单糖和多糖、木质素等，属纯天然绿色功能性化妆品。

At the same time of trend monitoring, we strengthened output monitoring of the main rivers, sewages alongshore, oceanic functional zones and algae bloom inshore, made an integrative analysis and assessed the present quality state of Fujian's ocean and finally compiled .

在开展趋势性监测的同时，加强了主要江河排污、近岸排污口、近岸海洋功能区和赤潮灾害的监测，综合分析和评价了海洋环境质量状况，编制了《2003年福建省海洋环境质量公报》，现予以发布。

A multi-functional spectrometer-identificator is developed to measure fluxes and spectra of protons, alpha particles, oxygen and iron ions in space.

这套空间带电粒子谱探测系统主要有金硅面垒探测器、CsI闪烁体和改进的快响应电子学系统构成，包括ΔE-E望远镜系统和数据的获取及处理系统。

PubMed abstract: We used event-related functional MRI to investigate the neural bases of two categories of mental processes believed to contribute to performance of an alphabetization working memory task: memory storage and memory manipulation.

PubMed摘要：我们用事件关联的功能性核磁共振成像研究两类被认为有助于按字母顺序的记忆工作的精神的过程：记忆储存和记忆处理。

The mechanism of PPS accelerating IEC-6 cells migration was also researched with gene-chip technique. The Altas Clontech Rat cDNA Chip which consisted of 1176 spots representing different functional categories such as heat shock/stress, cell cycle, transcription factors, hormones, metabolism, etc was used. Result showed in cell migration model of IEC-6 cell line, compared with control group, expression of 38 genes in total 1176 genes varied in cells treated by PPS, including 21 genes up-regulated and 17 genes down-regulated. Date analyze showed the mechanism of PPS accelerating IEC-6 cells migration mainly related with promoting the numbers and activity of cellular ion channel, especially 〓 channel.

从以上实验结果中我们可以得出以下结论：四君子汤总多糖具有促进IEC-6细胞增殖、迁移、粘附的作用；四君子汤总多糖无论是对IEC-6细胞增殖、或者迁移的作用均优于各单味药多糖，可能是各种单味药多糖综合作用的结果；多糖可能是四君子汤"益气健脾"药效的主要成分；小肠上皮细胞可能是四君子汤总多糖的作用靶点之一，提示临床采用四君子汤及"益气健脾"法治疗"脾虚证"的疗效机制可能与增强机体的整体免疫和肠道粘膜免疫功能有关。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐