批料组合物中 K_2O的量对熔体中腐殖土的偏析有影响。
The amount of K_2O in the batch composition has an effect on the segregation of humite in the melt.
本文用比色法测定了农坡耕地参和腐殖土参总皂甙的含量。
The content of total saponin of Ginseng cultivated in farmland and in humus was determined by colorimetric method.
而腐殖土下面的土壤却不是黑色的，这种浅色的土壤很像沙子，它是由碎石变成的。
The soil under the humus is not dark. This lighter soil is rather like sand; it is made of bits of rock.
山坡上的农田经常会发生这种现象：雨水从山上急流而下，河水把腐殖土冲入大海。
This often happens if the field is on the side of a hill. The water rushes down the hill and the river carries the humus away to the sea.
腐殖土含有枯死植物的养料，动物的粪便也掉在地上。
Humus contains materials taken from dead plants, and the waste matter from animals also falls on it.
用褐煤、腐熟玉米秸秆和腐殖土来完全替代基质配方中的草炭，形成7个替代基质配方。
Uses the lignite, screw extrusion and humus completely substitutes the peat in the substrate formula, obtion 7medium.
实践表明，腐殖土活性污泥工艺可强化对氮、磷的去除，使污泥脱水性能大大改善，实现污水处理流程的无臭化。
The practice shows that the humus soil activated sludge process can enhance nitrogen and phosphorus removal, improve greatly the sludge dewaterability and realize the odor…
实践表明，腐殖土活性污泥工艺可强化对氮、磷的去除，使污泥脱水性能大大改善，实现污水处理流程的无臭化。
The practice shows that the humus soil activated sludge process can enhance nitrogen and phosphorus removal, improve greatly the sludge dewaterability and realize the odor…
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