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- 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。
- Study on balloon testing method for compacted density of roadbed 路基压实密度气囊检测方法研究
- freely settled density of catalyst 催化剂自由堆积密度
- Study on impact of inclined-layer placing method on compacted density of RCC 斜层平推铺筑法施工对碾压混凝土压实容重的影响研究
- The density of population in this city is very high. 这个城市的人口密度非常高。
- NEW TECHNIQUE OF INCREASING THE COMPACT DENSITY OF POWDER METALLURGY PARTS 提高粉末冶金制品压坯密度的新技术
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- Research %26 Development of Catalyst and Refinery of Feul Oil. 燃料油精制工艺及催化剂的研究与发展。
- Japan has a high density of population. 口密度很大。
- The activity of catalyst depends on the loading amount of Cu. 催化剂中Cu的担载量是影响催化剂的活性的一个重要因素,在0-4.;35%25的范围内,伴随着担载量的增加,吲哚的选择率同步增加。
- IS THE POPULATION DENSITY OF CHINESE CITIES HIGH? 中国城市的人口密度高吗?
- Initial temperature of catalyst bed is wholly too high. 提高起始反应温度使催化剂床层温度整体过高导致飞温。
- What is the bulk density of the feed material? 进料物的容重比?
- A proper amount of catalyst will speed up the reaction. 添加适量的催化剂,会加快反应的速度。
- What is the bulk density of the product? 所需产品的容积密度是多少?
- Is the density of such hollow fortresses. 是指这种空心敌楼非常密集。
- Panax notoginseng(PN) powder was used as a model drug,which is difficult to compress and has heavy compact density. 目的以较难压缩成型且压缩后表观密度较大的三七粉为模型药物,研究影响中药胃漂浮片漂浮能力的关键因素。
- Water has a density of 62.4 pounds per cubic foot. 水的密度是每立方英尺62。4磅。
- Density of products, and low thermal conductivity. 产品密实性好,导热系数低。