密度组成

介绍了应用液固流态化技术测定煤炭密度组成的研究及应用情况；

Introduced was the application status of the solid-liquid fluidized bed technology in determining density consist of a coal ;

杉木家系年轮宽度及年轮密度组成性状遗传分析

The Genetic Analysis of Cunninghamia lanceolata Family Annual Ring Width and Density Composition Characteristics

首先是建立了洗选入料和选后产品密度组成的快速预测模型。

Rapid prediction model of raw coal and production density composition should be constructed firstly .

选择两组不同密度组成的物料进行了不同时间的跳汰分层试验。

Experiment is carried out on stratification of material with different density components in jigging process at different time .

通过预测原煤密度组成，并绘制可选性曲线，计算精煤理论产率和数量效率。

By predicting density composition of raw coal and drawing washability curves , theory yield and quantity efficiency of clean coal can be calculated .

随着高度的增加，各密度组成分量均提高，最小密度提高幅度比最大密度提高幅度略大，由于竹片的竹壁厚度减小使得竹片的密度梯度（密度差/距离）绝对增大。

With the height of culms increasing the density components and density grades ( density gap / distance ) in the radial direction also increase . The bamboo density grades have good correlation with its maximum density .

结果表明，木材气干密度组成及力学性质在无性系间存在显著或极显著差异，并受到中等强度的遗传控制；

The results showed that significant or extremely significant difference in air dried wood density and the mechanical properties existed among the clones , this means these wood properties were under moderate or strong genetic controls and could be improved by genetic manipulations .

该文利用9个9年生三倍体毛白杨无性系木材试样，研究了木材气干密度组成及力学性质的遗传变异规律。

The wood samples of 9 triploid clones of Populus tomentosa Carr . taken from a 9 year old clonal test site were analyzed in order to investigate the genetic variation of wood properties , including air dried wood density and some mechanical properties .

它由Y-N曲线、等限界直径线和最大密度线组成。

The diagram consists of Y-N curves , equivalent boundary diameter curves and a full density curve .

方法利用QCT的方法选取60例不同程度的骨质疏松患者，根据Schneider理论，采用拟合方法计算骨组织的密度和组成该骨组织的化学成分。

Methods Using QCT method , 60 cases of different grade of osteoporosis were selected . According to Schneider 's theory , bone density and chemical component were calculated using fitting method .

日本对虾血细胞分类、密度及组成

Hemocyte classification , dencity and percentage of the prawn Penaeus japonicus

长江下游一个世界高密度人口组成的农田生态系统的特点

The Characteristics of a Densely Populated Areas Farmland Ecosystem of Lower Reach of Yangtze River

依据实验测定的平衡溶解度数据及对应的平衡固相，绘制了该四元体系的平衡相图及其密度-组成图。

The equilibrium phase diagram and the density-composition diagram of the quaternary system were plotted using experimental data .

用林木受害程度与各种群密度或组成比的相关系数作为关键种指数。

The key species index is the correlation coefficient that the degree of harm sapling and the rodent species density or constitute related analysis .

腐蚀产物膜的性质，包括厚度、致密度、组成、结构、与基体的粘附力、离子选择性、稳定性等因素都会影响到腐蚀速率；

The characteristics of corrosion product scale , including thickness , density , content , structure , adhesion , ion selection and stability etc. , can affect corrosion rate ;

指出群落关键种的实质是对林木造成严重危害的种群，其密度和组成比与林木的被害程度呈正相关。

Point out the community key species is species that result in serious impaired forest , its density with the constitute ratio and the degree of harm sapling is related .

提出了电沉积Ni&W非晶态合金镀层的方法，分析了镀液组成、温度、pH值、电流密度对镀层组成和结构的影响。

A Ni-W amorphous alloy electroplating process is presented . Effects of electrolyte components , temperature , pH value and current density on deposit composition and structure are described .

并对PVT晶体的纯度、位错坑密度、纵向组成分布以及红外透过率、PL光谱等进行了检测和分析。

And purity , EPD , IR and PL spectrum of the crystals grown by PVT were investigated .

常见的蒙特卡罗模拟程序，如MCNP，EGS4等都自带了各种介质的截面数据，而剂量计算的一个重要步骤就是得到人体组织的属性参数&质量密度和化学组成。

To perform the dose calculation with Monte Carlo codes such as MCNP , EGS4 and so on , it is necessary to calculate the mass density and element weights of tissues .

阴极电流密度对镀层组成的影响最为明显，在1A／dm~2～10A／dm~2范围内，随着电流密度的增大，镀层中钨的含量逐渐从4.32%增加到37.6%，镀层的硬度也随之增大。

As the current density was increased between 1A / dm ~ 2 and 10A / dm ~ 2 , the tungsten content of alloy coatings were changed from 4.32 % to 37.6 % , and the coatings becomes harder and harder .

测定了这10个样本的鱼体能量密度及生化组成。

The energy density and composition of the fish body were measured .

海南岛住房成蚊密度及种群组成监测

Monitoring Report on Mosquito Density and Population Constitution in Dwelling Building of Hainan Island

考察了制备电压、电流密度、电解液组成及退火温度对催化剂表面形貌及催化性能的影响。

The effects of anodic potential , current density , electrolyte composition and annealed temperature on the nanotube morphology and Catalytic properties were investigated .

另一方面，纺织结构是由特定方向排列的低密度纤维集合体组成，它们很容易变形达到所需结构。

On the other hand , textile structure is made of fibers with low density and it can be easily turned into terminational form .

该系统由高频谐振逆变器、高频变压器和高频交流脉冲密度调制变频器组成。

The suggested system consists of high frequency ( HF ) resonant inverter , HF transformer and HFAC pulse density modulation ( PDM ) converter .

本文通过样方法对陕西不同地区栓皮栎的年龄结构、大小结构、密度结构和组成构件四个方面探讨栓皮栎种群的区域变异性规律。

The population area variability law of Quercus variabilis from the age structure 、 size structure 、 density structure and architectural constitution in different regions in Shaanxi were probed and discussed via plots method .

不同固化剂的固化物交联网的化学结构不同，因而低温松弛&β松弛机制也不同，同时其对体系的交联密度、共混组成的依赖性也不同。

The mechanism of the low temperature relaxation (β relaxation ) is different because there are different crosslinking networks of chemical structure between the aromatic amine-cured and the phthalic anhydride-cured products , Therefore , the reliance on the crosslinking density and blend composition is also different .

陶瓷复合装甲由Al2O3陶瓷层和不同密度的均质材料组成。

The ceramic composite armors consist of Al2O3 backed plates with varying density .

血浆高密度脂蛋白的组成成分在LPS诱导的急性相反应中的改变

Alteration of the Components in Serum High Density Lipoprotein During the Acute Phase Reaction Induced by Lipopolysaccharide

讨论了阴极电流密度、镀液组成、温度、pH值以及预电解对镀层的化学组成和结构的影响。

The effects of the cathodic current density , bath composition , temperature , pH value and pre-electrolyzation on the chemical composition and structure of deposits were discussed .