They believe that the humic materials are leached from decaying plant materials.他们认为腐植物料是从腐烂的植物体浸沥而来.Humic acids are usually regarded as polymers of aromatic compounds.腐殖酸通常被看作是芳烃化合物的聚合物.Humic substances are known to coa...
Humic substances are known to coat membrane filters.腐殖质是已知能够覆盖滤膜的物质.CCSA HA is of the Rp type of humic acids.其类型属于Rp型胡敏酸.The type of coal - forming is humic coal, vitrinite is a main variations of coal maceral.煤的成因类型以腐植煤...
Chromite and / or magnesite mineralization is usually related to the ophiolites.铬铁矿及(或)菱镁矿化通常是与蛇绿岩有关.The chromite deposits in the Muskox Complex occur only in feldspathic peridotite.在穆斯科克斯杂岩体中,铬铁矿矿层仅产于长石质橄榄岩中.Did equilib...
Don's story unfolded as the cruise got under way.随着航行的开始，唐的故事也随之展开。The next stop on this cruise is likely to be in Cornwall.此次航游的下一站很可能是在康沃尔。He got a job as a singer on a cruise ship.他在一艘大型游轮上找了个歌手的差事。...