نتایج جستجو برای: light weight structure
تعداد نتایج: 2194838 فیلتر نتایج به سال:
silver carp is the major specimen in warm water fish culture system in iran which is presented in various size and different price. the present study was aimed to compare nutritional value and to investigate proportion of nutritional value and financial of various weight groups of silver carp in spring season. for this purpose silver carp was prepared in market sizes and their dry matter, fat, ...
The research study the effect of changing light color on the length and weight composition of common sprat (C. caspia) catch in conical lift net with a mesh size of 8 mm (knot to knot). For this purpose, in January 2018 the sprat fish caught by three fishing vessels during 30 times of fishing operations at 50-40 m depth in Amirabad fishing port. The results showed that from total number of 2874...
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