Particle number

Analysis on Aerosol Particle Number Concentration over Dunhuang Region in Spring

敦煌地区春季大气气溶胶粒子数浓度的分析

Mean leading particle number and mass effects

平均领头粒子数与质量效应

With speed increased , the particle number concentration increased monotonically .

随转速的升高，微粒数浓度大体上是单调增加的。

Study on the Pollution Characteristics of Particle Number Density in Guangzhou during January 2008

北京市春季大气颗粒物污染特性研究2008年1月广州颗粒物数浓度污染特征

The required particle number is reduced greatly and the real-time ability is improved .

由于每个粒子表示状态更合理，所需粒子数大大减少，算法的实时性得到了提高。

Particle Number Conserving Treatment of Pairing in Relativistic Mean Field Theory

RMF理论框架下用粒子数守恒方法处理对关联

Particle Number Representation : It Origin and Applications

占有数表象的由来和应用

Ultrafine Particle Number Concentration and Size Distribution Measurements in a Street Canyon

街道峡谷内超细颗粒数浓度和粒径分布特征试验研究

Size Distribution and Source Apportionment of Atmospheric Particle Number Concentration in Winter in Beijing

北京冬季大气颗粒物数浓度的粒径分布特征及来源

However , distribution of particle number of nucleation mode closely relates to sulfur content .

而核态的颗粒数量排放与燃料的硫含量密切相关。

Measurements of exhaust particle number concentration and size distribution of a gasoline engine were conducted .

对汽油机排气中颗粒的数浓度和粒径分布特征进行了测试。

Atom 's Particle Number Inversion in the Two photon Process Under Strong Exciting of Coherent Field

强激发二能级原子双光子过程的粒子数反转

The Principle of the Atmospheric Fungous Particle Number Changing Dynamically in Taiyuan

太原市大气真菌粒子数量及其动态变化规律

The highest particle number concentration is observed in spring , and the lowest in summer .

颗粒物数浓度和谱分布存在明显的季节性差异，颗粒物平均数浓度最高值出现在春季，最低值出现在夏季。

The ignition delay decreases , and then increases with the increase of the particle number density .

随着煤粉聚团的颗粒浓度的增加，煤粉聚团的着火延迟先减小后增加。

The Effect of the Particle Number in the N Body Simulation for the Aggregation Formation of GMCS

巨分子云聚合形成N体模拟中粒子数的效应

Atom 's Particle Number Inversion Properties of Squeezed Coherent Field Interacting with Effective Two-Level Atom

压缩相干光场与有效二能级原子相互作用中粒子数反转的特性

The smoke particle number concentrations in the sensing chamber are calculated based on the initial particle size and distribution .

基于初始粒子的大小和分布，计算传感小室内的烟粒子浓度。

At a given primitive particle number , maximum extinction is obtained with optimum radius of primitive particles .

当凝聚结构中原始微粒的数目一定时，存在使烟幕消光性能达到最大的原始微粒粒径。

With the air-fuel ratio from small to big , the particle number concentration peak and peak particle size reduced gradually .

随空燃比由小变大，聚集态微粒数浓度峰值逐渐降低，并且峰值粒径向粒径减小的方向迁移。

For all test fuels , the particle number and size distribution show unimodal or bimodal log-normal distribution .

柴油机排气颗粒数量的尺寸分布呈现单峰或双峰对数分布。

The radial distribution functions , spatial distributions and the particle number distribution of local main stress in amorphous at each pressure are calculated .

计算了各压力下的径向分布函数、局域压力的空间分布及粒子数分布。

The particle number increased with surfactant and initiator concentration though the data are insufficient for evaluating the nature of these relationships .

粒子数随表面活性剂和引发剂的浓度而增加，虽然数据还不足以评价这些关系的本质。

A new agglomeration parameter N. ( 50 ) defined as the average primary particle number included in each agglomerate is proposed .

提出了新的团聚参数Na（50），定义为团聚体平均包含粉末一次颗粒的数目。

This article deduces the distribution formula of blackbody radiation by using thermodynamics potential formula from the definition formula of average particle number .

本文从平均粒子数定义式出发，利用热力势公式推出了黑体辐射的分布公式。

PSO parameters include : particle number , particle length , particle range , the particle maximum rate , the inertia weight , learning factors .

PSO参数主要包括：粒子数目，粒子长度，粒子范围，粒子最大速率，惯性权重，学习因子等。

The Time Dependent Particle Number Representation and the Adiabatic Quantum Phase of the Generalized Time Dependent Harmonic Oscillator and Its Time Dependent Coherent States

广义含谐振子的含时粒子数表象及绝热量子相位和绝热含时相干态

The defects number also was checked and it also obeys the dynamical scaling with decreasing nondimensional time t , but increasing particle number .

同时统计了体系中缺陷点的数目，得到了缺陷数目随时间t减少的标度关系。

For asymmetrically charged and unipolar charged particles , however , the particle number concentration does not decrease uniformly during coagulation .

对于初始非对称双极荷电以及单极荷电颗粒，其数量浓度并非都随凝聚时间单调减少。

Display data module using Qt / Embedded graphics library , write graphical user interface , the interface dynamic display detected dust concentration and corresponding particle number .

显示数据模块利用Qt/Embedded图形库，编写图形用户界面，在此界面上动态的显示检测到的粉尘浓度及相应的粒子数。