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harmonic mean 【數學】調和平均(值),調和中項。

harmonic motion

This thesis focuses on middleware - based load balancing supported by corba , and has made the following contributions : ( 1 ) based on the previous research , we give a method using resource utilization and harmonic mean performance to quantify the load of each node in the heterogeneous environment , which makes the loads comparable 本文的主要研究內容就是基于corba中間件的負載均衡,具體的研究工作有以下幾點:探討了系統負載的衡量問題,借鑒前人的研究成果,采用以資源利用率和節點的調和性能平均值來綜合衡量系統負載的方法,量化了異構系統中各節點的性能,使得負載具有可比性。

Some basic relations between arithmetic - geometric mean and geometric - harmonic mean and related inequalities were given . moreover , these two means were compared with some classes of well known compound means 摘要給出算術幾何平均值與幾何調和平均值之間的一些基本關系式和有關的不等式,并且把它們與常見的幾類復合平均值做了比較。

They are extensions of the limit properties for nonhomogeneous markov chains , gambling systems , and the harmonic mean of random conditional probablities 它是非齊次馬氏鏈、賭博系統、隨機條件概率的調和平均等極限性質的推廣。

The mean effective population size could be estimated as a harmonic means of the ne 估計出平均有效種群大小,作為所有世代ne的調和平均值。

For example , to find the harmonic mean of a data set , use the harmean function 例如:要查找數據集的調和平均值,請使用harmean函數。

Feature - preserving denoising of irregular mesh using inverse harmonic mean curvature flow 用反調和平均曲率流實現網格保特征平滑

Empirical distribution function of fatigue life based on harmonic mean 基于調和均值的疲勞壽命經驗分布函數

Geometric - harmonic mean and characterizations of some mean - values 調和平均和一些平均值的特征