1) classification
[英][,klæsɪfɪ'keɪʃn] [美]['klæsəfə'keʃən]
系属
1.
Accordingly, the author claims that the classifications of different dialects in southern Hu nan should depend on different situations.
本文通过东安花桥、东安石期、娄底、双峰四处方言的音韵比较,论证东安型土话的系属应为湘语。
2) relative relationship
系属关系
5) affiliated system
附属系统
1.
WT5BZ]The reasons why the operation of central air_condition and water pump(typical affiliated system of construction) would bring construction's vibration and high environmental noise are set out and its,mechanism is revealed on the basis of signal analysis technique.
本文分析了建筑物典型附属系统中央空调和供水泵引起结构振动与高水平环境噪声产生的原因 ,用信号分析技术揭示了振噪机理 ,通过诊断 -技改与施工 -对比测试与分析 ,成功实现了减振降噪 ,说明所采用的研究途径和应用技术的有效性。
6) lanthanide metal
镧系金属
1.
Five lanthanide complexes containing tacn(1,4,7 triazacyclononane) were synthesized and characterized by elemental analysis, molar conductivity and IR spectra, suggesting that lanthanide metalions are twelve coordinate.
以三氮大环(TACN:1,4,7-三氮杂壬烷)为配体合成了五个镧系金属离子大环配合物,并对其进行了元素分析,电导和红外光谱分析,推测了配合物可能的结
2.
Lanthanide metal cations,La3+,Pr3+,Nd3+,Eu3,Dy3+,Er3+,Tm3+ and Yb3+,reacted with the first ligand,1-Phenyl-3-methyl-4-benzoyl-5-pyrazolone(PMBP)and the second ligand,5-acrylamido-1,10-phenanthroline(5-a-1,10-phen),respectively to form eight lanthanide metal cations——diketone-phenanthroline derivative ternary chelates with the uniform formula Ln(PMBP)3(5-a-1,10-phen).
以1-苯基-3-甲基-4-苯甲酰基-5-吡唑啉酮(PMBP)为第一配体、5-丙烯酰胺基-1,10-邻菲罗啉(5-a-1,10-phen)为第二配体,分别与镧系元素(Ln)金属离子La3+、Pr3+、Nd3+、Eu3、Dy3+、Er3+、Tm3+、Yb3+合成了8个镧系金属-β二酮-邻菲罗啉衍生物三元螯合物Ln(PMBP)3(5-a-1,10-phen)。
补充资料：系属
1.归附;隶属。
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