1) delegation of authority
官方代表团
2) accredited representative
官方指派的代表
3) an official representative
一个官方的代表
4) surface functional groups
表面官能团
1.
Effects of ozone treatment on structure of surface functional groups,pore structure and Cr~(6+) adsorption capacity of(activated) carbon were evaluated.
研究了臭氧化处理对活性炭表面官能团结构、孔径结构和Cr6+吸附的影响,以Boemh滴定法和傅立叶红外光谱法(FT-IR)分析了活性炭的表面官能团结构,以低温液氮吸附法分析了活性炭的比表面积和孔径结构变化。
2.
The factors which influence the amount of surface functional groups of carbon fibers treated by electrochemical method were investigated by orthogonal design of experiments in this paper.
采用正交实验法考察了影响电化学氧化后碳纤维表面性质的因素，结果表明，在所考察的因素中，电解质种类是影响处理后碳纤维表面官能团数量的最主要因素，其次是处理时间和电流密度，电解质浓度的影响最不明显。
3.
The surface elemental composition,the contents of the surface elemental composition,the types of surface functional groups of PAN-based carbon fibers was studied by means of XPS.
采用X射线光电子能谱(XPS)对热处理温度为2400-3000℃的聚丙烯腈基炭纤维(PAN-CFs)的表面元素组成、相对含量以及表面官能团的类型进行了表征。
5) surface functional group
表面官能团
1.
Effect of surface functional groups onthe properties of activated carbon;
表面官能团对活性炭性能的影响
2.
The surface functional groups of activated carbon fiber (ACF) and its effect on the surface properties of ACF were introduced.
介绍了活性炭纤维(ACF)的表面官能团及其对ACF表面性质的影响;详述了ACF的氧化还原改性、微波射线改性、等离子等改性方法;综述了ACF表面改性在氮氧化物脱除中的应用,指出了ACF既可作为催化剂也可作催化剂载体,催化还原氮氧化物,但后者技术需进一步研究,ACF表面改性赋予其高性能是今后研究方向。
3.
Plasma was used to the modification of surface functional groups of activated carbon fiber to enhance its adsorption and catalysis capacity for SO2 and NOX.
利用XPS、FTIR等方法对改性活性炭纤维的化学性质进行表征,研究了活性炭纤维表面官能团在等离子体改性过程中的转化规律和机理。
6) a quasi-official body
半官方团体.
补充资料：人大代表在本级人民代表大会会议期间的权利
人大代表在本级人民代表大会会议期间的权利：代表参加大会全体会议、代表团全体会议、小组会议，审议列入议程的各项议案和报告。代表可以被推选或者受邀请列席主席团会议、专门委员会会议，发表意见。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条