نتایج جستجو برای: solid content

تعداد نتایج: 594616  

Journal: :The International Conference on Chemical and Environmental Engineering 2006

Journal: :کشاورزی (منتشر نمی شود) 0
جواد رضایی فر کارشناس ارشد، گروه فنی کشاورزی، پردیس ابوریحان، دانشگاه تهران، تهران سیدرضا حسن بیگی بیگدلی استادیار، گروه فنی کشاورزی، پردیس ابوریحان، دانشگاه تهران، تهران محمدحسین کیانمهر دانشیار، گروه فنی کشاورزی، پردیس ابوریحان، دانشگاه تهران، تهران بهزاد آزادگان استادیار، گروه آبیاری و زهکشی، پردیس ابوریحان، دانشگاه تهران، تهران

cattle manure is made from liquid and solid waste. it contains the straw and stubble that is used for the cattle bed. density of the cattle manure is inherently low, which is difficult and costly to transport. pelleting is one method to solve this problem. the physical properties of the pelleted cattle manure was investigated in this study. the results showed that by increasing moisture content...

2014

In this paper, snow samples containing dust particles from several sampling points around the city of Ostrava were analyzed. The pH values of sampled snow were measured and solid particles analyzed. Particle size, zeta potential and content of selected heavy metals were determined in solid particles. The pH values of most samples lay in the slightly acid region. Mean values of particle size ran...

2017
Jingping Qiu Lei Yang Xiaogang Sun Jun Xing Songbo Li

This experimental study investigates the strength characteristics of cemented super-fine unclassified tailings backfill (CSUTB) and its failure mechanism. Physical and chemical properties of tailings from the Zhongguan Iron Mine (ZGIM) were tested. A series of uniaxial compressive strength (UCS) tests was conducted to determine the relationships between UCS of CSUTB and three factors of cement-...

2003
D. J. Lawrence R. C. Elphic T. H. Prettyman

1293, 2001; [5] Jun I., JPL, pers. comm., 2002; [6] Hahn et al., IEEE Trans. Nuc. Sci., submitted, 2002; [7] Waters, MCNPX Users Manual, LA-UR 02-2607, 2002. Figure 1. Schematic diagram of the NS, rover, and Martian surface model used for this study. Figure 2. Epithermal neutrons (counts per second) versus H2O content for the bottom dry layer. Black and left scale are for the RTG case; red and ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید