1) wet bulk density
湿体积密度
2) wet packing density
湿堆积密度
3) Bulk density
体积密度
1.
Influence of bulk density and graphitization degree on hardness of C/C composites;
C/C复合材料的体积密度和石墨化度对硬度的影响
2.
The results show that both magnesia and spinel are good additives to improve sintering of alumina,and bulk density of the sample can also be increased by properly extending sintering holding time.
结果表明,适量氧化镁和镁铝尖晶石都能有效改善Al2O3陶瓷烧结性能,适当延长保温时间有利于样品体积密度的增加,但是掺杂微量氧化镁更有利于透过率的提高。
3.
The influence of hydroxyethyl methyl cellulose and vinyl co-polymer on the bulk density and capillary water absorption of hardened cement mortars was studied.
研究了羟乙基甲基纤维素和乙烯基共聚物2种聚合物干粉对硬化水泥砂浆体积密度和毛细孔吸水率的影响。
4) apparent density
体积密度
1.
Aiming at the unsatisfactory apparent density of green anode,this thesis figured out the disfigurement of dry aggregate recipe in a certain company,and took some effective steps to gain a higher apparent density,thus improved the quality of pre-baked anode.
针对生阳极制造过程中体积密度始终不理想的现状,通过分析、试验,发现干料配比中存在的问题,并采取有效措施,成功地提高了生块体积密度,从而明显提高了预焙阳极质量。
2.
A test is done on pre-baked anode made from calcined coke in aspects of apparent density,real density,porosity,resistivity of powder,compressive strength,which shows compressed petroleum coke improves its chemical and physical performances.
将煅前石油焦压密和煅烧,通过体积密度、真密度、显气孔率、粉末电阻率、颗粒抗压碎强度的测试,研究压密煅烧石油焦特性。
3.
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.
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。
5) volume density
体积密度
1.
Estimation and application of volume density of discontinuities in sampling window;
样本窗口中不连续面体积密度的评价与应用
2.
Through adjusting the grain size gradation of fused silica mud,deducting the add of water when making mod via the special grind-promoted reagent,processing the mod by vacuum mixing and exhausting gas and optimizing the burning course,thus the volume density of developed fused silica product attained to above 1.
通过调整泥浆的颗粒级配、添加减水助磨剂降低制浆加水量、对泥浆进行真空搅拌脱气处理、优化烧成制度,使熔融石英制品的体积密度达到1。
3.
According to the formulation of (1-x)NBT-xBaTiO3, we select the different composition point, adopt different calcined temperature, and determine the best calcined temperature by measuring the samples' volume density and piezoelectric properties.
根据(1-x)NBT-xBaTiO3的配方,分别选取不同组成点,采取不同的预合成温度,根据样品的体积密度和压电性能,确定最佳的预烧温度。
6) density
[英]['densəti] [美]['dɛnsətɪ]
体积密度
1.
The renovated extruder has been successfully put into practical use, and the results show that the properties and quality of the electrodes produced by the renovated extruder have been greatly improved, including that the volume expansion of the green electrodes after extrusion is reduced, the density and strength of the products are increased, and the porosity of the pr.
用真空成型和同步剪切技术压制的电极,其性能和质量指标发生了许多变化:生电极回涨减少,各工序电极体积密度、强度提高,孔度减少,电极成品率、出口电极挑料比提高,成品电极单重提高。
2.
At present study, excellent, proper pore size and controllable density lightweight ceramic filtration balls which can be applied to sewage disposal were made from diatomite in which pore-forming agent, flux .
本研究以硅藻土为主要原料，加入一定量成孔剂、助熔剂和其它添加剂，制备了孔径适宜、比重可控、性能优异的用于污水处理的轻质多孔陶瓷滤球，探讨了影响多孔陶瓷滤球孔特性和体积密度的诸因素。
补充资料：催化剂堆积密度
分子式：
CAS号：
性质：表示流化床催化剂密度的一种方式。大群催化剂颗粒堆积在一起时的密度，包括颗粒与颗粒之间的空隙在内(但不算空隙内介质的质量；空隙内是气体时，可不扣除)。堆积密度同颗粒堆积方式有关，从疏松状态到沉降状态再到密实状态，堆积密度逐渐增大。所以需指明是那种状态的堆积密度。
CAS号：
性质：表示流化床催化剂密度的一种方式。大群催化剂颗粒堆积在一起时的密度，包括颗粒与颗粒之间的空隙在内(但不算空隙内介质的质量；空隙内是气体时，可不扣除)。堆积密度同颗粒堆积方式有关，从疏松状态到沉降状态再到密实状态，堆积密度逐渐增大。所以需指明是那种状态的堆积密度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条