1) Wiener's spctrum
Wiener谱
2) Wiener kernels
Wiener核
1.
The effect of the gaussian white noise as external disturbing signals on the intrinsic Wiener kernels of the continuous and discrete time invariant general model is studied.
研究了连续与离散时不变一般模型的高斯白噪声干扰信号的作用下 ,其固有Wiener核所受到的影响 ,并进行了数值模拟计
3) Wiener index
Wiener数
1.
For a connected graph G,the Wiener index of G is defined to be the sum of the distances between all pairs of vertices in G.
对于一个连通图G,G的Wiener数被定义为G中所有顶点对(无序)的距离之和。
2.
In this thesis, we mainly study one of the topics in graph theory with applications: calculate the Wiener Index / a number for a molecular graph in chemistry.
本论文主要研究了图论及其应用中的一个方面：图论在化学中的应用——计算化学中分子图的Wiener数。
4) Wiener sheet
Wiener单
6) Shannon-wiener index
Shannon-wiener指数
1.
There was a distinct positive relationship among Richness index,Margalef index and Shannon-wiener index.
丰富度指数、Margalef指数与Shannon-wiener指数相关性显著,在小的空间研究尺度内,草地植物群落物种多样性指数受丰富度指数的影响较大。
2.
Based on Shannon-Wiener index,a new method was recommended.
针对森林物种多样性保育价值评估尚缺乏逻辑推理方法的现状,提出了更为客观合理的Shannon-Wiener指数评估法。
3.
GLM(generalized linear models) was employed to fit Shannon-Wiener indexes of arbor,shrub and herbaceous layers and the overall Shannon-Wiener index of the communities in the forest vegetations of Hungou of Zhongtiaoshan Mountain with environmental factors and SΦrenson index was used to examine species similarities of neighboring communities types along the altitude.
借助广义线性模型(generalized linear models,GLM),拟合了混沟森林植被乔、灌、草各层及群落总体的Shannon-Wiener指数与环境因子间的关系,并通过SΦrenson指数研究了海拔梯度上相邻森林群落类型物种组成的相似性,结果显示:(1)土壤pH值和海拔高度是对物种Shannon-Wiener指数影响最广泛的环境因子,湿度指数对混沟地区物种多样性影响不大。
补充资料：《佩文斋广群芳谱·药谱》
《佩文斋广群芳谱·药谱》 《佩文斋广群芳谱·药谱》 药学著作。又名《广群芳谱·药谱》。八卷。清·刘灏著。刊于1708年。本书为《佩文斋广群芳谱》卷九十三-一百，共收药物720余种，系在《二如亭群芳谱·药谱》的基础上增补而成。每种药物标记的“原”字下，均为《群芳谱》原文，“增”字下，为新增加的内容，特别是新增的“汇考”及“集藻”二项，补充各种文史资料尤为丰富。此外还新增补了一些新药。但却删去了原书中种植、修治、服食、疗治等内容。现存三种清刻本，及商务印局馆铅印本。
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