搜索结果: 1-9 共查到“理学 BOD”相关记录9条 . 查询时间(0.125 秒)
Transport of dust particles from the Bodélé region to the monsoon layer – AMMA case study of the 9–14 June 2006 period
dust particles the Bodélé region the monsoon layer the 9–14 June 2006 period
font style='font-size:12px;'>
2011/1/20
Aerosol properties were measured during an airborne campaign experiment that took place in June 2006 in West Africa within the framework of the African Monsoon Multidisciplinary Analyses (AMMA). The g...
Radiative heating rates profiles associated with a springtime case of Bodélé and Sudan dust transport over West Africa
Bodélé and Sudan dust Radiative heating rates West Africa
font style='font-size:12px;'>
2010/9/14
The radiative heating rate due to mineral dust over West Africa is investigated using the radiative code STREAMER, as well as remote sensing and in situ observations gathered during the African Monsoo...
Transport of North African dust from the Bodélé depression to the Amazon Basin: a case study
North African dust the Bodélé depression the Amazon Basin
font style='font-size:12px;'>
2010/8/25
This case study follows the dust events of 11–16 and 18–27 February 2008, from the emission in the Bodélé over West Africa (most likely with contribution from other dust sources in the region) the cro...
基于钌配合物荧光猝灭氧二次传感BOD检测的研究
溶解氧 BOD传感 钌配合物
font style='font-size:12px;'>
2009/10/29
考察了利用溶胶-凝胶基质制备的氧荧光传感膜的光谱性质，实验结果表明，溶胶-凝胶基质与Ru(dpp)3(ClO4)2配合物的基态之间不存在较强的相互作用，具有较好的透光性。将氧光化学传感器作为二次传感，制备了响应良好的光化学BOD微生物传感器，研究结果表明这种传感器对于较低浓度的BOD含量有着良好的线性范围，并且其响应活性保持良好，具有较长的使用寿命和良好的稳定性。
包埋不同淡水耗氧菌BOD传感膜的光谱响应特征研究
生物耗氧量 生物化学传感器 荧光 淡水耗氧菌株
font style='font-size:12px;'>
2009/5/7
利用四甲氧基硅烷（TMOS）、二甲基二甲氧基硅烷（DiMeDMOS）与聚乙烯醇（PVA）构成的有机改性材料分别包埋五种不同淡水耗氧菌，制备光化学生物耗氧量（BOD）的传感敏感膜，并在自行构建的BOD测定仪上考察其光谱响应行为。实验结果表明，分别包埋五种淡水耗氧菌和它们混合菌种的BOD传感膜对BOD的荧光强度响应范围为0～60 mg·L-1至0～120 mg·L-1，线性相关系数为0.976～0.9...
Modelling soil dust aerosol in the Bodélé depression during the BoDEx campaign
Modelling soil dust aerosol Bodélé depression BoDEx campaign
font style='font-size:12px;'>
2009/1/15
We present regional model simulations of the dust emission events during the Bodélé Dust Experiment (BoDEx) that was carried out in February and March 2005 in Chad. A box model version of the dust emi...
BOD(生物化学需氧量)智能生物检测仪集生物科学与现代电子技术于一体的高科技专利产品，可快速测定废水中的BOD并及时反馈信息，为水质评价和水处理运行控制提供依据，是环境保护工作者理想的检测工具。该产品在第八届全国发明展览会上荣获金奖以及发明协会国际联合会设立的“人类保健杯”奖。
平衡法海水BOD现场快速测量仪
BOD 海水 平衡法 现场快速测量仪
font style='font-size:12px;'>
2008/6/27
本课题采用生物氧化平衡法，用生物反应器作为仪器的核心部件、用测量生物反应器耗氧量等技术。突破了海水微生物复合菌群培养和固定在搅动生物床；生物反应器和搅动生物床的结构优化设计及其特性分析；生物反应器的耗氧量与有机物浓度（BOD5）的对应关系；用生物反应器工作在平衡状态来保持微生物菌群的长期稳定性；自动测量及控制等项关键技术。研究出海水BOD现场快速测量仪工程样机，进行了各项性能实验及海上试验。实现了...