查询词典 functional

According to the analysis on surface physical and chemical characteristics, a mechanism was concluded: Modified by microwave, functional groups begin to dissociate, alkalescency is enhanced, and surface oxygen content is reduced; the amount of active sites produced by dissociation of oxygen-containing groups increased, so did the pyrrole-N groups. Apparently, the activated energy of SO_(2) adsorption decreased.

应用正交实验研究了微波功率、辐照时间、活性炭粒径对微波改性活性炭脱硫效果的影响，显示微波功率是决定改性活性炭502吸附容量的关键因素，微波功率的增加可以加强改性活性炭的502吸附能力，辐照时间对活性炭改性的影响在4一smin内突出，活性炭粒径越小，改性效果越好，对50：吸附容量也越大。

The less the oxygen content and the more content of N element in the form of pyrrole-N were observed under stronger microwave power radiation. It was affirmed that the desulfurization capability of activated carbon could be greatly increased by microwave modification. According to the analysis on surface physical and chemical characteristics, a mechanism was concluded: Modified by microwave, functional groups begin to dissociate, alkalescency is enhanced, and surface oxygen content is reduced; the amount of active sites produced by dissociation of oxygen-containing groups increased, so did the pyrrole-N groups. Apparently, the activated energy of SO〓 adsorption decreased.

通过比较微波改性活性炭前后的吸附脱硫能力，结合它们的表面物理和化学性质的变化分析，确认微波改性活性炭的脱硫性能有显著提高，其作用机理在于微波处理后，活性炭表面微观形貌发生了较大的变化，化学基团发生分解，碱性特征增强，表面含氧量减少，以CO形式释出的含氧官能团分解后产生的活性部位和吡咯氮官能团数量增加，吸附SO〓的表观活化能降低。

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。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。