spherical mean的例句大全

We had successfully developed a class of theoretical models based on Mean Spherical Approximation ( MSA) and perturbation theory ( PT).

我们之前基于平均球近似理论（MSA）和微扰理论（PT）已经成功建立了一类理论模型。

互联网摘选

Characterized by XRD, TEM and Laser Particle-size Analysis Instrument, it showed that the main shape of Fe_3O_4 is spherical and the mean diameter is 27 nm.

在最优条件下制备的产物经XRD、TEM和激光粒度分析仪检测得知，产物大部分为球形Fe3O4，平均粒径27nm。

互联网摘选

Tidal waves after mean-sea-level rise were modeled by using spherical tidal wave equations with the tide-generating force being taken into account, and with open boundary condition being taken as forced tidal elevation.

采用球面潮波运动基本方程，利用开边界强迫水位条件和考虑天体引潮力，对海平面上升后渤、黄、东海的潮波运动进行了数值模拟。

互联网摘选

A molecular thermodynamic model for the calculation of ionic mean activity coefficients in electrolyte aqueous solution is developed by treating the ion-ion electrostatic interactions with mean spherical approximation ( MSA) of all particles in the solution and other interactions with perturbation theory, respectively.

用平均球近似处理离子-离子间的静电相互作用，用微扰理论处理电解质溶液中各种粒子间的其他相互作用，建立了一个强电解质水溶液的分子热力学模型。

互联网摘选

Preparation of Ultrafine and Spherical Nickel Powders by Aqueous Reducing Method Of the obtained power, the tap density is up to 3.0g/cm3 and weight-mean diameter about 1 mm.

反应温度为80℃。新工艺可制备振实密度高达3.0以上、质量中位径约为1mm的高质量球形镍粉。

互联网摘选

The obtained α-Al_2O_3 powders have no obvious agglomeration, narrow particle size distribution, spherical shape and a mean particle of 20 nm.

实验获得的纳米α-Al2O3粉体粒度分布均匀，无明显团聚，近似球形，平均粒径约为20nm。

互联网摘选

The traditional clustering algorithms such as k-means and EM algorithm are based on a spherical sample space, when the sample space is not convex, the algorithm will stop at a local optimum.

传统的聚类分析算法最常见的比如k-means算法和EM算法，这些算法都是建立在凸球形的样本空间上，当样本空间不为凸时，算法会陷入局部最优。

互联网摘选

Mean Spherical Candle Power is a measure of total lamp photometric output.

球状烛光是所有灯的光度输出的度量标准。

互联网摘选