1·It utilizes the selective permeability of membrane to produce effluent and achieve biological concentration in the biochemical reaction tank, greatly raising the efficiency of biological treatment.
利用膜的选择透过性产水，在生化池中实现生物富集，生物处理效率大幅提高。
2·CONCLUSION compound Xiebai Pill has higher peak concentration and biological utilization than compound Xiebai Capsule.
结论复方薤白滴丸较复方薤白胶囊峰浓度高，生物利用度高。
3·The median lethal concentration data is reliable for future biological observation.
为今后的生物监测提供可靠的半致死浓度的数据。
4·The different alcohol concentration, method and thickness of casing soil effect directly the biological efficiency of Pleurotus errngii.
不同酒精浓度处理、后熟期、覆土厚度、覆土模式直接影响杏鲍菇生物学效率的高低。
5·Biosorption, which USES biological materials as adsorbents, has been considered as an alternative method of wastewater treatment, especially for those with low concentration of heavy metals.
生物吸附法是处理较低浓度重金属废水的高效廉价的好方法之一。
6·Haematology - Determination of the concentration of blood corpuscles in blood - Part 1: blood collection, sample preparation, biological influence factors, interference factors.
血液学。血球浓度测定。第1部分：采血、试样制备、生物影响因素、干扰因素。
7·Methods CSF samples were collected by a serial sampling method. The concentration of MEP in the biological samples was measured by HPLC with fluorescence detector.
方法采用连续采集法收集脑脊液样品，用HPLC荧光检测器测定各生物样品中MEP的浓度。
8·The chosen plants are extracted with new technologies, such as biological ferment decomposition, thermal recycling extract, vacuum concentration ect.
在加工工艺上，对植物料的提取采取生物酶解、热回流提取、真空浓缩等提取新工艺。
9·Numerically studies the concentration distribution of biological particle similar as SARS virus particle in HVAC system with return air.
采用数值计算方法，对带有回风的空调系统中类似SARS病毒颗粒的生物颗粒浓度的分布规律进行了模拟分析。
10·When the infiltration ammonium concentration is high, the main factors are nitration of ammonium nitrogen by biological actions, dispersivity and permeability of the soil.
当入渗铵态氮浓度较大时，影响铵态氮迁移转化的显著因素是生物作用导致的铵态氮的硝化，以及土壤的渗透系数、弥散度等因素。