2) change of distribution of population
人口分布变迁
3) Changes of population region distribution
人口地理分布变迁
4) partitioning
[英][pɑ:'tiʃən] [美][pɑr'tɪʃən]
迁移分布
1.
Effects of sulfur compounds on Cd and Pb partitioning in a simulated MSW incinerator;
垃圾焚烧中硫化合物对Cd、Pb迁移分布的影响
2.
An incineration experiment using simulated municipal solid waste (MSW) in the tubular furnace was performed to study the effects of SiO2,Al2O3 and CaO on the partitioning of Cd and Pb under different operating conditions which included adsorbents percentage,furnace temperature and residence time.
利用管式炉和模拟垃圾,研究了焚烧过程中SiO2、Al2O3、CaO等吸附剂对重金属Cd、Pb迁移分布的影响规律,考察了不同吸附剂添加量、管式炉反应温度和停留时间的影响。
3.
Effects of sulfur compounds on Cd and Pb partitioning and speciation in a simulated MSW incinerator;
采用管式炉和模拟垃圾对垃圾中不同硫化合物对重金属Cd、Pb迁移分布特性的影响进行了研究,使用ICP-AES(美国EPA消解方法)、SEM/EDS和XRD分析技术对重金属浓度、灰渣表面形貌及成分和灰渣X射线衍射成分等进行了分析。
6) migration and distribution
迁移与分布
1.
The isotope tracer technique is used to study the dynamics of migration and distribution of 95Zr in a simulated marine fishes-seawater-sediment system, and its dynamics is described mathematically using a compartment model with a non-linear fitting method.
采用同位素示踪技术研究了 95Zr在鱼 -海水 -底泥模拟系统中的迁移与分布。
2.
In this study, tritium water was administered into simulated Chinese cabbage( Brassica chinensis )\|soil system in mode of simulated irrigation and rainfall to study its migration and distribution in each component of the system.
采用模拟污染物的同位素示踪技术研究了两种引入方式 (模拟灌溉和降雨 )下氚水在青菜 -土壤模拟生态系统中的迁移与分布动态。
补充资料：分布
分布
distribution
营养物质、药物等通过血管壁而进入组织细胞的过程；或指病灶、病变在体内的定位分布。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条