用leached造句子，“leached”造句

Using 70% methanol, the Polygonum multiforum extract was concentrated by ultrasonic method . Then concentrated extract was leached with chloroform and separated into free and bound anthraquinones.

a soil that develops in temperate to cold moist climates under coniferous or heath vegetation; an organic mat over a gray leached layer.

They believe that the humic materials are leached from decaying plant materials.

Sphalerite was oxidized and leached by manganese ore in acidic condition (sulfuric acid system), lixivium of which was used to extract indium and separate iron.

Nitrogen is easily leached from soil because it is more easily dissolved.

Uraniferous sandstone accumulated during the deposition and the uranium leached from the source area rocks by weathering are main sources for uranium mineralization.

Osmotic potential could be estimated by the difference between the potential of natural salt-affected soil and that of the salt-leached soil.

Wood ashes are leached to extract lye.

Feed advance wings for the material to be leached are secured to the central shaft with spacings between the wings.