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- The topography of BAC observed by SEM showed that bacterial density on the GAC was reduced along water flow direction and coccus and bacilli were the main bacteria. 随着炭层高度的增加,活性炭颗粒表面微生物的密度逐渐降低;生物活性炭上的细菌以球菌和杆菌为主。
- Analyzes the bacterial density of air-conditioned wards and the wards with out AC in a general hospital,and illustrates why the local air conditioning method is not fit for wards. 通过对某综合性医院使用房间空调器的病房和非空调病房中细菌密度的监测分析,说明医院病房不宜采用局部式空调方式。
- bacterials density 细菌密度
- Analyzing the Bacterial Density in Air-Conditioned Wards 医院病房空调环境中细菌密度的监测分析
- 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。
- 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。
- Off-diagonal elements of density matrix go to zero. 经典定义:密度矩阵非对角元趋于零。
- Control of density by mass flow controller etc. 通过质量流量控制器等来实现的密度控制。
