1991. Predicting fish mercury levels from physical characteristics of boreal reservoirs. Can. J. Fish. Aquat. Sci. 48:1468-1475.Johnston T A,Bodaly R A,Mathias J A. Predicting fish mercury levels from physical characteristics of boreal res- ervoirs[J]. Canadian Journal of Fisheries and ...
Depending upon the method (e.g. Mercury Intrusion Porosimeter and SEM-image analysis technique, but also sample preparation: oven dry, liquid nitrogen, or wet samples), the porosity of the intact OPA usually ranges from ~ 12 to ~ 20%21,34,35,36,37,38. Nanopores, intragranular ...
characteristics.At the beginning of reaction, most pores were macropores.The percentage of macropore decreased with the gasification process.But the absolute number of macropore increased continuously.The comparison results of true density measurement and mercury intrusion porosimetry showed that true ...
The physical characteristics of coal reservoirs are important for evaluating the potential for gas desorption, diffusion, and seepage during coalbed methane (CBM) production, and influence the performance of CBM wells. Based on data from mercury injection experiments, low-temperature liquid nitrogen adsor...
The diurnal variation of PM10 concentration and physical characteristics were obtained. 采用电称低压冲击器(ELPI)对南京城区可吸入颗粒物的粒径分布和数密度进行了连续监测,得到了可吸入颗粒物的日变化特征和物理特性,数据分析表明南京城区物质燃烧产生的可吸入颗粒物占有较大比例,其中PM2。 2. According to analyz...
These variations are due to changes in the chemical and physical characteristics of the atmosphere with altitude. According to temperature, the atmosphere contains four different layers (Figure 1). The first layer is called the troposphere. The depth of this layer varies from about 8 to 16 kilo...
Define physical process. physical process synonyms, physical process pronunciation, physical process translation, English dictionary definition of physical process. Noun 1. physical process - a sustained phenomenon or one marked by gradual changes throug
The physicochemical properties of biomaterials exert a major influence over their interaction with cells and subsequently play an important role on the materials' in vivo performance [1]. Physical characteristics involve internal microstructural features, shape and size of particles, porosity, density, and...
Seawater intrusions and continental inputs, as well as several submarine freshwater springs, clearly affect physical–chemical characteristics of the water column in the two inlets. This finding suggests that small-scale patterns in water circulation have the potential to influence the chemical properties...
It is useful to deepen the study of the properties of the torsion in DM, also in the characteristics of the gravitational interaction that result from the astrophysical evidence. Also, it is convenient to consider the possibility to handle the appearance of anisotropic features in certain ...