1) Document element
文献单元
1.
Document elements and knowledge elements are basic component parts of objective knowledge.
文献单元和知识单元是客观知识的基本组分 ,二者既有区别 ,又有联系 ,不能有所偏废。
2) unit literature author coefficient
文献单元作者系数
1.
According to the theory of bibliometrics , through analysing and studyingstaticstal data, this paper reveals the article authors’present situation and character andthe core authors’distribution of《Acta Mechanica Sinica》,as well as the developingtrend of Mechanics by studying the“unit literature author coefficient”.
并且通过对文献单元作者系数的研究，探讨了力学学科的发展趋势。
3) the literature of the poems in Yuan Dynasty
元诗文献
4) Item
[英]['aɪtəm] [美]['aɪtəm]
单册(文献)
5) structure unit contribution method
结构单元贡献法
1.
In this paper, several important physical properties parameters of polymers, such as specific volume Vp, solubility parameter δ, glass transition temperature Tg and molecular weight between interchain entanglements Mc, have been determined by structure unit contribution method using microcomputer.
用微机按结构单元贡献法测算了聚合物的某些重要物性参数,诸如比容F_P、溶解度参数δ、玻璃化温度T_(?)和缠结点间分子量M_(?)。
6) Digital literature metadata
数字文献元数据
补充资料：(三油酸、单元脂肪酸)三甲基丙烷酯
CAS：85005-23-8
中文名称：(支链与直链)(C14-18饱和、C18不饱和)脂肪酸与三甲基丙烷的酯化物
(三油酸、单元脂肪酸)三甲基丙烷酯
英文名称：Fatty acids, C14-18 and C18-unsatd., branched and linear, esters with trimethylolpropane
中文名称：(支链与直链)(C14-18饱和、C18不饱和)脂肪酸与三甲基丙烷的酯化物
(三油酸、单元脂肪酸)三甲基丙烷酯
英文名称：Fatty acids, C14-18 and C18-unsatd., branched and linear, esters with trimethylolpropane
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