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- spatial distribution of biofilm density 密度分布
- Keywords downflow anaerobic turbulent bed;COD removal;biofilm thickness;biofilm density; 降流式厌氧紊动床;COD去除;生物膜厚度;生物膜密度;
- biofilm density 生物膜密度
- The density of population in this city is very high. 这个城市的人口密度非常高。
- 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。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The population density is evened out. 种群密度亦趋于均匀化。
- A porous abio-carrier with low density was developed and used in a Moving Bed Biofilm Reactor(MBBR) in this experiment. 开发了一种多孔轻质无机载体并将其应用于紊动床生物膜反应器,探讨应用该载体的紊动床生物膜反应器及生物膜特性。
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- This wave of excess density is sound. 这种过剩密度的波就是声波。
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- Methods Investigating the rodent density by ELTON. 方法用ELTON夹夜法对鼠密度进行调查。
- By the charge density we mean the per unit volume. 所谓的电荷密度是指单位体积的电荷。
- The entropy density is constant ahead of the shock. 冲击波前方的熵密度是恒定的。
- The driver had to stop because the density of the fog made it difficult to see. 由於浓雾使道路很难看清,司机不得不停车。
- Mercury has a much greater density than water. 水银的密度比水大得多。
- Yarn number is a measure of linear density. 纱线细度是纱线线密度的一种度量方法。
- Chinese gallnut water extract may inhibit the vitality of the plaque biofilm. 五倍子水提取物在较短的时间内就能对生物膜中的细菌产生一定的杀伤效应,使其活性下降。
- Off-diagonal elements of density matrix go to zero. 经典定义:密度矩阵非对角元趋于零。
