bulk density

The method to measure the bulk density of compact bituminous mixture is always disputed among researchers.

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.

Study on distribution and calculation method of reservoir sediment dry bulk density

水库淤积泥沙干容重分布规律及其计算方法的研究

An amendent should decrease bulk density, increase toltal porosity , and incr ease water and air content.

改良剂能降低容重, 增加总孔隙度, 增加水和空气的含量.

Bulk density varies significantly with moisture content and particle size of fuel.

体积密度显着不同水分含量和颗粒大小的燃料.

With the increased bulk density, catalyst for the conversion and selectivity decreased.

随着堆密度的增大, 催化剂的转化率和选择性减小.

It is shown that the magnetic coercivity of the nickel cobalt coated carbon nanotube is much higher than the values of the bulk nickel cobalt alloy, which might be useful for high density magnetic recording.

磁学性质的测量表明，矫顽力较之块状合金有大的增加，可望在高密度磁记录材料中得到应用。

Spatial Heterogeneity of Surface Soil Bulk Density in Coastal Region of North Jiangsu Province

苏北海涂围垦区表层土壤体积质量的空间异质性研究

Bulk density is defined as the weight per unit volume of loosely tipped fuel.

堆积密度是指每单位重量的体积松散倾斜燃料.

Moderately increasing sintering temperature can increase content of mullite and bulk density and also decrease porosity.

适当提高合成温度,可使莫来石含量提高,气孔率降低,体积密度增加.

Study on Methods of Preparation of Samarium Oxide with High Bulk Density

大摇实密度氧化钐制备法研究

With the increasing bio-organic fertilizer, the bulk density decreased and the general porosity increased. 3.

随着生物有机肥施用量的增加, 土壤的容重逐渐降低,而总孔隙度逐渐增加.

On vaporization it reduces the bulk density of upflowing mixture and promotes the circulation of catalyst.

在汽化时使向上流动的混合物的松密度减少,并促使催化剂循环.

Including soil water content, bulk density, soil porosity, soil water-stable aggregates structure.

包括土壤的含水量 、 容重 、 土壤孔隙度 、 土壤水稳性团聚体结构.

Effect of Charging Bulk Density on Coke Quality

装煤堆密度对焦炭质量的影响

In addition, single leaf weight, leaf density and thickness of tobacco leaves cured in bulk curing barn were bigger, whereas, percentage stem, balanced moisture content and tensile breaking strength were smaller.

另外，密集烤房烤后烟叶单叶重、叶质重与厚度较大，而含梗率、平衡含水率与拉力较小。

By sieving the rice husk particles ( RHPs), the paper presents the loose and the tap bulk density of different sizes of rice husk.

通过对稻壳粉进行筛分，测量了不同粒径稻壳粉的松散堆积密度和振实堆积密度。

The heat conduction coefficient decreases with increasing the bulk density of nonwoven fabrics.

导热系数随体积密度增加而降低,在单位面积重量相同条件下,膨松度高的非织造布.

Study on the Relation Between Materials' Bulk Density and Rational Disposition of the Drying System

物料堆密度与干燥系统合理配置的关系研究

Chemical composition of bauxite chamotte 85#, 75#, 70# reached special class, secondary class ⅰ and secondary class ⅱ, respectively according to GB standards. The bulk density of calcined bauxite reached corresponding GB standard.

85、75、70熟料的化学成分分别达到了特级、二级甲、二级乙铝土矿的指标，并且煅烧后的铝土矿体积密度分别达到了相应的国家标准。

They found volatilization of dieldrin tended to decrease as bulk density increased.

他们发现狄氏剂的挥发常随紧实度的增加而减低.

Effect of Different Soil Bulk Density on the Germination and Growth of Three Plants

土壤容重对3种植物种子萌发及幼苗生长的影响

Effect of Bulk Density and Fertilizer on the Corn Growth

土壤容重和施肥条件对玉米根系生长的影响

The effects of different temperatures on compressive strength and bulk density were studied.

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.

An amendment should decrease bulk density, increase total porosity, and increase water and air content.

改良剂能降低堆积密度, 增加总孔隙度, 增加水和空气的含量.

Study on Soil Water Dynamics for Changing Bulk Density

变容重土壤的水分动力学研究

The granularity of salt may affect on the quality, fluxion and bulk density of product.

粒度作为精制盐的物理指标之一,其大小、均匀性, 直接影响到产品的质量、流动性和结块等.

Simulated experiment on effect of soil bulk density on soil infiltration capacity

容重对土壤水分入渗能力影响模拟试验

Strength of materials is relevant to density of the bulk and the size of grains.

材料的力学强度与材料的致密度及晶粒大小有关.

A study on hydrodynamic behaviors of FCC catalysts with high and low bulk density

对高、低堆比重裂化催化剂流体力学行为的研究

Improvement of Measuring Bulk Density of Powder and Its Application

粉料堆积密度测定方法的改进及应用