1) vertex dgree
分子点价
2) atomic point valence
原子点价
1.
A novel atomic point valence Hi is defined according to the quantum numbers (ni) and electronegativity of element (xpi), and a new connectivity index (mB) is constructed from Hi based on the adjacent matrix.
基于原子外层价电子数ni及鲍林电负性χpii定义新的原子点价(Hi),并在邻接矩阵基础上建构元素键参数连接性指数(mB)。
2.
A novel atomic point valence namedδit was defined according to the Kiersδiv and quantum numbers (such as ni, etc.
基于Kier的点价(δiv)及量子数(如ni)定义新的原子点价(δit), 并在邻接矩阵基础上建构连接性指数(mF)。
3.
The atomic point valence ( g i ) of freed and combined atoms is defined as g i=(1+m 2 i)·(χ p i n i) 0.
原子点价 (gi)定义为 :gi=(1+m2 i)· (χpin i) 0 。
3) spot shadow price
点影子价格
1.
The way for spatial allocation of agricultural water resources is proposed with the concept of spot shadow price of irrigation system.
本文以灌溉系统点影子价格的概念，引出一条空间配置水资源的途径，并尝试讨论我国水资源空间配置的若干问题。
5) molecular evaluation
分子评价
1.
Review of research on molecular evaluation of pepper germplasm resources
辣椒种质资源的分子评价
6) Molecular point group
分子点群
1.
The paper reports a program for showing a systematic procedure of determination of molecular point groups, determining molecular point groups with man-machine interaction, showing character tables of the molecular point groups, and drawing all symmetry elements on three-dimensional molecule structure figures.
本文报导的计算机程序，可显示确定分子点群的系统步骤，通过人机对话辅助确定分子点群，显示点群的特征标表，并可在分子结构立体图上绘出全部对称元
2.
The design and expression of computer three dimensional animation for the molecular point group were studied.
探讨了采用计算机三维动画和多媒体技术描述分子点群的表达方法。
补充资料：丰枯电价(见季节电价)
丰枯电价(见季节电价)
seasonal power price
丰枯电价(seasonal power priee)在水电为主的电力系统中，对于专门利用丰水季电能的用户或在丰水季增加用电量的用户实行的优惠电价(见季节电价)‘(张工)
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