如果把样品称重,还可以确定样品的体积密度。
If the sample is weighed, its bulk density can also be calculated.
体积密度显着不同水分含量和颗粒大小的燃料。
Bulk density varies significantly with moisture content and particle size of fuel.
主要探讨了不同的烧结温度对试样的耐压强度和体积密度的影响。
The effects of different temperatures on compressive strength and bulk density were studied.
在高膨松性非织造布的体积密度范围内,有空气对流传热机理存在。
There exists a heat transfer mechanism of air convection in the range of bulk density of high loft nonwoven fabrics.
制品外观平整、光滑、体积密度高,具有良好的导热性,节能效果优异。
Product exterior level off, smooth, high volume density, good thermal conductivity, excellent energy saving effect.
讨论了气孔率、体积密度和常温耐压强度与电熔氧化镁加入量之间的关系。
The porosity, bulk density and cold crushing strength of the refractory samples were determined.
沥青炭的室温电阻率随石墨化度的增加而下降,随体积密度的增大而下降;
The results show that the higher graphitization degree of pitch derived carbon is, the higher real density is.
在使用刚玉骨料的试验中,采用高铁棕刚玉的试样的体积密度和强度均最高。
In the experiment using corundum aggregate, the specimens prepared with high ferric oxide brown corundum aggregate has the highest bulk density and strength.
沥青混合料压实试件毛体积密度的测定方法一直在道路工作者中间存在争议。
The method to measure the bulk density of compact bituminous mixture is always disputed among researchers.
通过对试样力学性能的分析可知,推导出了材料断裂强力与体积密度的关系式。
Through the analysis of mechanical properties of the specimens, the relationship between the fracture strength and bulk density was characterized in a linear equation.
随烧结温度的升高,材料的显气孔率降低,而体积密度、硬度和抗压强度均增加。
With the increase of sintering temperature, the apparent porosity of sample decreases, while bulk density, hardness and compressive strength increased.
研究了短切炭纤维的体积分数对SCFRC材料的体积密度和力学性能的影响规律。
The effect of the volume fraction of short carbon fibers on density and mechanical properties of the SCFRC was studied.
狭窄胆管胶原纤维排列紊乱,可见玻璃样变性,其体积密度较正常胆管相应部位增大。
Hyaline degeneration was observed in collagenous fibers with remarkable increase of the volume density.
另外,还计算了导热系数与体积密度、显气孔率、透气度和原料等级之间的相关系数。
Correlation coefficients between the thermal conductivity and bulk density, open porosity, permeability and raw material grade was obtained respectively.
产品具有转相率高、活性好、用水量小、流动性好、体积密度高、热态强度优良等特点。
It has good properties such as, high inversion rate, good activity, small water demand, good fluidness, high bulk density, excellent thermal strength etc.
研究发现,随着烧结温度升高,陶瓷体积密度增大,有利于晶体的生长以及陶瓷致密化。
If the sintering temperature increases properly, the bulk density would increase and the crystal grows into better shape.
选取脆性、保脆性、WAI、WSI、体积密度、固体密度和膨化度为主要指标进行研究。
Crispness, bowl life, WAI, WSI, bulk density, solid density, and expansion ratio were analyzed as the main indexes.
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.
不同体积密度、不同厚度的针刺毯为用户提供了宽阔的选材范围,以获得最佳隔热结构和效益。
Our needled blanket has various density and thickness so that our client can have many choices, which will bring the perfect insulating framework and profit.
材料性能随浸渍次数增加而优化,浸渍4次的显气孔率和吸水率最低,体积密度和热稳定性最高。
The apparent porosity and water absorption were the lowest, the bulk density and heat-resistant property were the highest after dipping for 4 times.
结果表明,搅拌对上述性质的影响非常显著,并且进一步影响硬硅钙石制品的干燥收缩率及体积密度。
The results indicate that stirring evidently affects the formation and morphology of xonotlite secondary particles, and further affects the dry shrinkage and bulk density of xonotlite products.
结果表明:随粉煤灰掺量的增加,砖的体积密度下降,吸水率有较大的增长,而抗压强度的降幅十分明显。
The results show that the brick density is lowered, water absorption is largely increased while the compression strength is obviously lowered along with the increase of added fly ash.
它也认识到,体积密度的气体质量相当大的影响,因为它影响在火灾中燃料的停留时间,燃油流速和气体流量。
It is also recognised that bulk density has considerable impact on gas quality, as it influences the fuel residence time in the fire box, fuel velocity and gas flow rate.
指出了耐火浇注料单位体积用量与体积密度定义上的区别,介绍了一种测试耐火浇注料单位体积用量的试验方法。
The difference between amount per unit volume and bulk density of refractory castable in definition is pointed out, a testing method of amount per unit volume of refractory castable is introduced.
用数理统计的方法对土石混合料综合毛体积密度的选取作一简要介绍,并结合实际提出路基施工中应注意的问题。
The paper mainly introduced the choice of comprehensive bulk density for earthworks mixture, and combined with the practice proposed some relative problems.
蛭石的添加,可以补偿部分陶粒体积收缩,且能改善陶粒孔型和结构,提高显气孔率,降低体积密度,提高陶粒抗粉化率。
Vermiculite adding can compensate for part of the ceramic volume contraction, improve shapes and structure of pore, improve porosity, lower bulk density and improve the rate of powder resistance.
报道了玻璃-云母多孔材料研制的结果,研究了该材料的岩相结构,对材料的抗压强度、显气孔率、体积密度进行了测试。
The investigations were conducted experimentally on not only its petrogrphic structure but alsothe properties of its compressive strength, apparent porosity, apparent density and moisture content.
采用现代测试方法测定了样品理化性能,观察分析了样品的显微结构,并探讨了影响多孔陶瓷滤料孔特性和体积密度的诸因素。
The properties and microstructure were observed and analyzed by the modern test method. Factors that influenced ceramic pore feature and volume density were discussed.
制得高强度耐火粘土砖的试验结果表明:浸渍处理后的试样,常温耐压强度均获得了不同程度的提高,体积密度增加,气孔率下降。
The result shows that the compressive strength at normal temperature of impregnated samples is raised in varying degree, their bulk density is increased and the porosity is decreased.
制得高强度耐火粘土砖的试验结果表明:浸渍处理后的试样,常温耐压强度均获得了不同程度的提高,体积密度增加,气孔率下降。
The result shows that the compressive strength at normal temperature of impregnated samples is raised in varying degree, their bulk density is increased and the porosity is decreased.
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