The use of black mesh dishes of the smallest technically feasible size including shared dishes will often provide the best solution.
For example, there is one large main zippered compartment for the child's large notebooks, a small zippered compartment for smaller items, and two side mesh compartments that are ideal for holding a juice drink, or other school supplies.
The nets are often very large, and are netted with a needle and mesh as in hand-netting among ourselves.
Hydrodictyon, a single mesh surrounded by 6 cells.
In the former year considerable numbers were taken off Dover in drift nets of small mesh used for the capture of sprats.
They are crushed to egg-size in a rock-breaker, and pulverized to pass a 40-mesh sieve in a California stamp-mill, which treats in 24 hours about 3 tons per stamp. A 10-stamp mill is fed by one rock-breaker, and discharges the liquid pulp into 10-15 wooden settling tanks, 9 by 5 by 8 ft., the settled contents of which are shovelled out and charged into the pans.
Mesh in the clear, supported upon a 3-in.
21 the sand rests on small gravel of such degree of coarseness that the whole of the grains would be retained on a sieve of a-in.,mesh and rejected by a sieve of z-in.
The ores, having been broken and ground, generally in tube mills, until they pass a 150 to 200-mesh sieve, are transferred to the leaching vats, which are constructed of wood, iron or masonry; steel vats, coated inside and out with pitch, of circular section and holding up to woo tons, have come into use.
Both the state government and the national government have established hatcheries within the state, and state laws protect the industry by regulating the size of mesh in the nets used, prescribing the size of fish that may be taken and kept, establishing close seasons for several kinds of fish, and by other limitations.