Dissolving out heavy metals from ooze mud was one of the main factors influencing the growth of phytoplankton.
底泥重金属溶出是影响浮游植物生长的主要原因之一。
Rain water is leaching through the ground and the shells, dissolving out calcium carbonate and carrying to the stromatolites.
雨水渗过地面和贝壳，溶解碳酸钙并把其带到叠层石上。
Methods:Refer to testing second methods of degree of dissolving out of pharmacy tablet in 《Pharmacopeia of China》2000 year edition, second portion.
方法：测定方法参照《中国药典》2 0 0 0年版二部溶出度第二测定方法进行。
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