Characteristics of the newly developed catalyst RAG 7 with high bulk density for more low end olefins were introduced.
介绍了新开发的多产低碳烯烃高堆积密度催化剂rag7的特征。
It has good properties such as, high inversion rate, good activity, small water demand, good fluidness, high bulk density, excellent thermal strength etc.
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。
Fused magnesium aluminum spinel has the characteristics of high bulk density, high thermal shock resistance, strong corrosion resistance and slag-resistance.
电熔镁铝尖晶石具有体密大、热震稳定性好、抗侵蚀能力与抗渣性强的优点。
There exists a heat transfer mechanism of air convection in the range of bulk density of high loft nonwoven fabrics.
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。
The low density graphite gets higher friction coefficient and bulk worn loss than the high density graphite.
低密度石墨的摩擦系数和体积磨损量比高密度石墨材料高。
In the experiment using corundum aggregate, the specimens prepared with high ferric oxide brown corundum aggregate has the highest bulk density and strength.
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。
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.
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。
But that results the high void ratio, low density, hardness, and quality bulk material.
但是采用此方法所制得的块体材料致密度小，孔隙率高，硬度值较低，性能较差。
The influence of alumina addition on the bulk density, mechanical strength, activity and thermal stability of high temperature shift (HTS) catalyst was studied in laboratory.
实验室研究了添加氧化铝对中温变换催化剂堆密度、机械强度、活性和热稳定性的影响。
Superhydrophobic surface fabricated by bulk photografting of acrylic acid onto high-density polyethylene.
超疏水表面制备了大量接枝丙烯酸到高密度聚乙烯。
Subsoil tillage was an effective way to improve and utilize the compact soda-alkaline land with high soil bulk density.
深松措施可作为土壤紧实、容重较高的苏打盐碱土改良与高效利用的有效耕作方式加以实施。
Such materials bulk density of small, source, most widely price is low, but the hygroscopicity, damp easily after decay, and high temperature burning or easy to resolve.
此类材料容重小，来源广，多数价格低廉，但吸湿性大，受潮后易腐烂，高温下易分解或燃烧。
The catalyst also had high side pressure, low bulk density and good capacity of self - generation.
催化剂还具有强度高、堆密度小、自再生能力强等特点。
The catalyst also had high side pressure, low bulk density and good capacity of self - generation.
催化剂还具有强度高、堆密度小、自再生能力强等特点。
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