真密度

本文利用XRD、TG、SEM、IR、显微镜及常规分析手段，对阜新粉煤灰粒度、矿物组成、真密度、PH值、吸附水、结构及特性进行了较为系统的研究。

By XRD , TG , SEM , IR , microscope and routine analytic means , systematic studies are made about the size , mineral composition , real density , PH , absorbent water , structure and property of the flyash in Fuxin .

本文通过测定试样真密度、烧成收缩、相对密度以及XRD和SEM，对ZrSiO4-Al2O3反应烧结过程进行了系统研究。

A systematic study of the reaction-sintering between ZrSiO_4 and Al_2O_3 has been made through the determination of real density , shrinkage , relative density of specimens as well as XRD and SEM analysis .

x射线衍射原子分布函数法测定煤的真密度

Determination of skeletal density of coal by atomic distribution function of X-ray diffraction

用x射线广角衍射原子分布函数方法测试了不同煤化程度煤的真密度，并与按常规方法（国家标准）测定的结果进行了对比。

The skeletal density of four kinds of coal in different rank is determined by atomic distribution function of wide angle x-ray diffraction spectrum ( WAXS ) and a common method using hydrometer .

煤系针状焦与石油系针状焦相比，具有较低的热膨胀系数（CTE）和较高的真密度，而CTE是针状焦最重要的性质。

Coal-based needle coke , compared to petroleum-based needle coke , has a lower coefficient of thermal expansion ( CTE ) and higher real density . However , the CTE is the most important property of needle coke .

样品的真密度和比重都能够显示出来。

True density and specific gravity of your sample are displayed .

固体真密度标准物质的研制

Development of standard reference material for effective density of solid

陶瓷色料真密度的测定和研究

Determination and study of the true density of ceramic colorant

湿真密度和湿视密度减小；

The wet density and the pellet ratio decrease .

耐火材料真密度检测的分析研究

Analysis and Study on True Density Determination for Refractory

高纯硅微粉真密度的测定

Determination of true density in high purity silica powder

调整了树脂湿真密度测定的步骤。

The steps to determine the wet real density of resin should be adjusted .

GB/T8330-1987离子交换树脂湿真密度测定方法

Method for the determination of true density of ion exchange resins in wet state

GB/T6155-1985炭素材料真密度测定方法

Carbon materials & Determination of the true density

得到了成形件各个不同部位的真密度、硬度分布情况。

Distribution of real density and hardness with different location of the part is founded .

煅后焦真密度对生坯电极体积密度的影响

The influence of the real density of calcined coke on the bulk density of green electrodes

煅后焦真密度对阳极糊理化性能的影响

The Effect of the Real Forged Petrol Coke Density on the Physicochemical Performance of Anode Mix

高级硅砖的矿相组成对其真密度、热膨胀性能的影响

Effects of Phase Composition of High Duty Silica Bricks on Its True Density and Thermal Expansion

本文综述了各种确定岩石真密度和视密度的方法。

This paper gives a comprehensive review on different methods used to determine real and apparent densities of rocks .

中间相沥青残炭率为65.53%，炭真密度为1.91g/cm3；

The percentage of residual carbon in mesophase pitch is 65.53 % and its true specific density is 1.91g/cm 3 ;

在工业生产中，也通过对产品的真密度测定来做其纯度分析。

In industrial production , but also by determination of true density of the product to do its purity analysis .

研究了煮沸脱气测定高纯硅微粉真密度的方法。

The determination of true density in high purity silica powder is studied by the method of boiling and taking off gas .

我们在陶器物理属性研究中引入真密度，形成气孔率、真密度、密度相结合的研究方法。

We introduced true density in pottery physical attributes to construct a new combining research method with porosity , true density and density .

所制备的煅后焦的晶格参数与国外针状焦相近，真密度、灰分含量等性能均达到日本新日化公司标准。

The lattice parameters of calcined coke and foreign needle coke were similar , true density and ash content reached the new Japanese cosmetic company standards .

通过对在不同测缸压力条件下成形件的真密度、力学性能的研究，探讨了局部加载对半固态成形件力学性能的影响规律。

The regular of mechanical properties of semi-solid workpiece with local loading were investigated according to true density and mechanical properties of different locations of workpiece .

结果表明，树脂炭在炭纤维存在的情况下，热处理后发生应力石墨化，真密度提高；

The results showed that when the composite was heat-treated , glassy carbon graphitized for the stress accumulation at the interface , which made its density increasing .

针状焦的真密度强烈地影响着石墨电极的体积密度：真密度高的焦炭往往产生低密度的电极。

The real density of needle coke strongly influences the bulk density of graphite electrodes : a coke of high real density tends to yield low density rods .

结果表明：（1）白炭黑酯化后，比表面、真密度、水蒸气吸附量以及对水的润湿热均显著减少；

The results indicate : ( 1 ) for all esterified samples S , dr , water vapor adsorption and heat of wetting in water are all decreased ;

跳汰机床层某一位置的散密度、真密度、灰分、各密度级含量等床层参数之间存在着一定的相互关系。

At a specific layer of a jig bed , its parameters as bulk density , true density , ash content , and density fractions bear a certain relationship .

另外还分析了电阻率与真密度、原煤粒度分布、加排料量、煅烧区长度、电流密度之间的相关性。

Moreover , the relations between resistivity and true density , particle sizes of anthracite , input and output feed , length of calcination section , current density are also analyzed .