precipitation transformation

Enzymes could act on specific recalcitrant pollutants to remove them precipitation or transformation to other products.

酶还可以改变废物的性质,或使其更易处理,或将废物材料转变为有价值的产品.

It was found that the HAZ has a medium temperature transformation characteristics in a wide range of cooling rates, with the bainite sheaves consisting of bainite ferrite plates without carbide precipitation and M-A in the fast cooling regime.

在较宽的冷却速度范围内，焊接热影响区发生的组织转变呈现中温转变特征。在较快的冷却速度条件下，得到的贝氏体板条间无碳化物析出物和M-A岛。

There are two numerical models for theory analysis of smectite-illite transformation at present in the world, including the first-order thermal reaction equation and the dissolution-precipitation equation.

目前世界上关于蒙皂石向伊利石转化有两类理论分析数值模型，即一级热反应方程和溶解沉淀方程。

Chemical characteristics of arsenic, environmental background and sources and cycles of arsenic, chemical equilibria including precipitation dissolution, oxidation reduction, adsorption desorption of arsenic, as well as effects of microorganisms on arsenic transformation in soils were reviewed in detail.

本文比较详细地综述了砷的化学特性，环境背景值及来源和循环，土壤中砷的三大化学平衡即沉淀溶解平衡，氧化还原平衡，吸附解吸平衡，以及微生物对砷的转化。

Taking amount of precipitation as an input and one of water resources as an output, a computing model and mechanism is set up for 3-types water ( precipitation, surface and ground water) transformation each other in Liaoning province.

辽宁省水资源三水转化计算模型，它以降水为输入，以计算水资源量为输出，建立降水、地表水、地下水三水转化的机制及模型结构。