The enclosure is 25m 2 (5m×5m) in area, 2.0m in height (1.5￣1.8m in water depth), and 37.5￣45m 3 in capacity, and is made of plastic coated polyethylene woven cloth with a frame composed of wood and bamboo poles.
A study on bacterial biomass of five shrimp cultural enclosure ecosystems showed that the biomass of total bacterioplankton varied from 0.09 to 0.83mg/dm 3, with an average of 0.37± 0.21mg/dm 3 , and was 11.94 percent of particular organic carbon concentration;
2.The soil nutrients were improved significantly:①The average content of organic matter were up from 12.6664g/Kg to 17.4119g/Kg,increased 37%; ②The content of soil nutrient: Total N: the average total nitrogen inside enclosure was
② When the height of stair was M (M=145 mm), the planetary gears outside radius was R 3, and the star gear radius was R 1, R 2 (R 1=R 2). In order not to interfere between star gear enclosure and stairs, through count R 1=200 mm, R 3=127.5 mm.
This paper introduces the design purpose and principles of the openings in enclosure of GB 4943-2001《Safety of information technology equipment 》,analyzed and discussed some problems that are often presented in construction design ,and gives suitable solutions and measurement methods.
Sign matrix, regular splittings and monotonic enclosure of solutions for nonlinear system of equations, part II
As a continuation of part I of the paper under the same title, we develop general monotonic enclosure methods for the couple systems of the splitting equations
Experimental groups included 8-14 adult non-reproducing animals of both sexes kept one per cage or enclosure.
Unsteady natural convection in a triangular enclosure
This paper investigates the finite-difference solution of the unsteady problem of natural convection in a triangular enclosure based on the use of physical variables: velocity components, pressure, and temperature.