查询词典 phosphorus

The mechanism of biological denitrification and phosphorus removal is briefly analyzed in this paper,and several new effective and practical processes are also introduced.

对污水的生物法脱氮除磷机理作了简要的分析，并介绍了几种高效、经济、实用的生物脱氮除磷新工艺。

In order to remove the phosphorus that causes eutrophication, a new type of dephosphorization absorbent was prepared in the paper. The adsorption of phosphate was studied, and results showed that the adsorption would finished quickly in a short time and in acid solution, the adsorption capacity was 34 mg/g.

针对水体富营养化的磷，采用吸附法进行处理，制备出一种新型的除磷吸附剂，对水中磷酸盐的吸附性能进行了研究，结果表明，该吸附剂对磷酸盐的吸附速率很高，在酸性条件下，其最大吸附容量为34mg/g。

Deep dephosphorization experiment was carried out in the laboratory by BaO-CaO-CaF2 flux to obtain ultra-low phosphorus steel .

使用BaO-CaO-CaF2系渣在实验室中进行钢水深脱磷实验以获得超低磷钢水。

On dephosphorization was analyzed and the appropriate composition of the flux was determined. The results show that oxidizability and basicity have reverse effect on dephosphorization and the dephosphosphorization ratio of 50 % and phosphorus c...

实验结果表明：氧化性和碱度是影响脱磷效果的两个制约性因素；在钢水初始磷含量为0 01%左右的条件下，使用该渣获得了大于50%的脱磷率及低于0 005%(最低可达0 0027%)的磷含量；在300t转炉上进行的初步生产试验也获得了50%左右的脱磷率及0 006%左右的成品磷含量。

The removal efficiency of phosphorus fluctuated strongly from 90% to 0, even desorption would appear.

而对磷的去除效果有很大地波动，由最初的90%降至0，甚至出现解析现象。

In this paper, phosphorus sorption and desorption in Albic soil were studied under long- term fertilization.

对白浆土在长期施肥条件下磷的吸附与解吸进行了研究。

By way of field experiment, the determinacy non-mechanism model based on GIS was developed and verified, and then applied to regional phosphorus behavior simulation.

通过田间试验开发和验证基于GIS的确定性的非机理模型，并将其应用于区域磷素行为模拟。

Based on the results of field experiment and regional soil phosphorus rough estimate, the determinacy non-mechanism transport model was set up.

在土壤剖面中，不同形态的磷素含量从上到下总体呈下降趋势。

"White or Yellow phosphorus, Magnesium diamide, Etc.

白色或黄色磷、镁联氨。

Better diaphaneity and DO, lower velocity of flow, with abundant aquatic biology were also found to be propitious to form complex biofilm, and to the enrichment of phosphorus and nitrogen in the biofilm.

较高的水体透明度、溶解氧水平，较低的水体流速，以及丰富的水生生物的存在有利于形成结构较复杂的生物膜，利于天然水体中生物膜对水体中氮磷的富集。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新