The following parameters were measured in 11 samples during the 42 days of composting: organic matter,dissolved organic carbon(DOC),degradable organic matter and humic matter(HM).
结果表明,堆体中的有机质含量呈下降趋势;水溶性有机碳(DOC)含量在第10d达到最大值,之后呈下降趋势;易分解有机质含量呈下降趋势,但在高温开始阶段呈上升趋势;腐殖质含量呈上升趋势。
The dynamic changes of total organic matters,dissolved organic matters,degradable organic matters and humic matters during thermophilic aerobic composting of municipal sludge were studied.
结果表明,污泥经30 d堆肥后,总有机质、DOC和易分解有机质的含量分别由469 g/kg、8 234 mg/kg、98。
light soluble organic matter
容易分解的有机物质
It is not easy to separate a mixture of liquids into pure substances by fractional distillation.
通过分级蒸馏把液体中的混合物分解成纯物质是不容易的。
hemic soil material
半分解有机土壤物质
sapric soil material
高分解有机土壤物质
Some dense substances allow electricity to flow through them freely.
有些密度大的物质容易让电流通过。
Any of various fungi that often cause disintegration of organic matter.
真菌能引起有机物质的分解的真菌
The final process in organic matter decomposition is known as humification.
有机物分解的最后程序称为腐殖质化。
The decomposition of organic material by living organisms, such as microorganisms.
生物分解有机物质被生物所分解，如微生物
This may be readily converted to the anhydrous salt by reaction with a readily hydrolysed material, such as acetic anhydride.
这和易水解的物质如醋酸酐反应可以很容易转变为无水盐。
Detritus Fragments of dead material, such as leaf litter and products of the breakdown of organic material by decomposers.
碎屑（腐屑）：由分解者分解已经死亡的有机物质的而产生的废物。
water quality - evaluation in an aqueous medium of the ""ultimate"" aerobic biodegradability of organic compounds - method by analysis of dissolved organic carbon(doc)
水的质量-对有机化合物含水介质估值,溶解有机碳(DOC)的分析法
These weak interactions are easily disrupted by changes in pH, ionic strength, heating, physical forces, addition of organics, and so on.
这些微弱联系很容易因pH值、离子强度、加热、物理刺激加入有机物质等的因素变化而被破坏。
Soil organic matter is the product of microbial decomposition of plant and animal residues.
土壤有机质是微生物分解植物和动物残体的产物。
THE SORPTION OF DISSOLVED ORGANIC MATTERS BY SOIL CLAY MINERALS
矿物对溶解性有机质及其不同组分的吸附作用
Some compounds can easily resolve.
有些混和物易于分解。
partially decomposed organic matter; the organic component of soil.
部分分解的有机物，土壤的有机成分。
Errors in the Name of organis Chemical Compuund;
有机化合物命名中容易出错的几个问题
The writing of formulas with elements and radicals that have a fixed valence is easy, if a knowledge of electrostics is applied.
运用静电学知识写出具有固定化合价的元素和原子团组成的物质的分子式比较容易。
