They believe that the humic materials are leached from decaying plant materials.
他們認為腐植物料是從腐爛的植物體浸瀝而來.
辭典例句
The concept holds that uranium is leached by groundwater from tuffeceous rocks.
該理論認為,來自凝灰?guī)r的地下水淋蝕鈾.
辭典例句
The plant has recalled lids which leached out dangerous chemicals.
那家工廠回收了浸濾危險化學物質的蓋子.
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Nitrogen is easily leached from soil because it is more easily dissolved.
氮因為較容易溶解,所以很容易就可以從土壤中過濾出來.
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Under appropriate technological conditions, 95 % of manganese can be leached out.
該法在較佳的工藝條件下, 錳的浸出率可達95%以上.
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All the minerals for plant growth gradually leached away.
植物生長所必需的一切無機物逐漸地流失了.
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The fertilizer leached into the ground.
化肥滲入地下.
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Wood ashes are leached to extract lye.
木炭被過濾以提取堿液.
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The substance through which a liquid is leached.
過濾劑''.'濾'.''取液體流經(jīng)的物質.
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Lye is leached from wood ashes.
堿液是從木炭中濾取的.
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It may also be leached down into the soil layers, eventually reaching and contaminating the groundwater.
它也有可能向下滲入土壤深層, 逐漸靠近并污染地下水.
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The sample was molten and decomposed with sodium peroxide , leached and acidified hot water and - volumed.
試樣以過氧化鈉熔融分解,熱水浸取、酸化,定容.
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It was proved there existed the direct effect when pyrrhotite was leached by thiobacillus ferrooxidans.
生物浸出磁黃鐵礦的過程中存在細菌的直接作用.
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The redistribution ability of the leached fertilizer - N in deep soil was very weak.
淋溶到土體深處的肥料氮的再分布能力很弱.
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Uranium is leached from the ore with ground water containing salt ( as electrolyte ).
不加任何試劑,利用含鹽地下水為 電解液,電解浸出礦石中的鈾.
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