查询词典 phosphorus

Crassipes and other aquatic plants pulssingall combination in series showed efficiant removing ability for nitrogen and phosphorus,and the inlay combination of E. crassipes, Trapa manshurica and Nymphaea tetragonashowed better removal efficiency for redox organic pollutants than the inlay combinationadding other combination in series.

人工复合生态系统试验表明，凤眼莲与水生植物的镶嵌组合加各级串联组合能有效去除氮磷，而对于还原性有机污染物，凤菱睡镶嵌组合的去除效果相对要好于镶嵌组合加各级串联组合。

The purpose was to study the effect of phosphorus concentration on the growth of Scenedesmus obliquus so as to prevent and control algae bloom breaking out.

［目的］研究磷浓度对斜生栅藻生长的影响，以防止和控制&水华&的暴发。

Removal efficiency of nitrogen, phosphorus and N2O emission from domestic sewage in floating-bed system with Lolium mutliflorum, Oenanthe javanica and Vetiveria Zizanioides were investigated in greenhouse.

在温室内采用浮床无土栽培技术，研究了黑麦草、水芹和香根草3种植物对生活污水中N、P的去除效果及净化过程中N2O的排放特征。

The addition of phosphorus has a negative effect on the tensile properties on account of its solubility in CuAl 2 , and the formation ofO 2 oxide particles, where the latter act as nucleation sites for the formation of the CuAl 2 phase.

磷的增加有O 2的氧化物颗粒，就考虑其在CuAl 2溶解度，及在的形成拉伸性能的负面影响下，作为后者的成核行为的网站编队CuAl 2相。

Total submergence largely decreased biomass production and growth in length,with less effect on shoot numbers.Increased elongation of the growing internodes of up to 140% is caused by submergence.Nutrient such as N,P,K do significantly affect on growth.No mater lack of any element will decrease the biomass,the result same as the oligotrophic conditions.But lack of phosphorus is the worst mater.

而淹没式淹水可能使生物量降低，但是植株的高度有所增加，因为淹水可以使芦苇的节间高度提高140％；对根茎的数量没有很明显的影响。N、P、K等营养元素对芦苇生长也具有重要的作用，无论缺少哪一种对芦苇生长都不利，跟完全贫营养状态没有明显的区别，但是缺P时芦苇生长是最差的。

The characteristics of grain growth of metallic phase in direct reduction of high phosphorus oolitic hematite by carbon are discussed in the paper.

研究鄂西高磷鲕状赤铁矿直接还原过程中金属铁颗粒的长大特性，并着重讨论还原温度、渣相碱度及反应时间对铁颗粒长大的影响。

The integrated action model was established for the investigation of effects of nitrogen, phosphorus and potassium fertilizers on oil content by using orthology regression rotating method.

采用正交回归旋转设计方法，建立了氮、磷、钾肥对大豆脂肪含量的综合作用模型。

The AlPO4-5 molecular sieve has been synthesized hydrothermally by using tripropylamine as the template, and pseudoboehmite and orthophosphoric acid as aluminum and phosphorus sources, respectively.

以拟薄水铝石作为铝源，正磷酸为磷源，正三丙胺作模板剂，采用水热法合成了AlPO4-5分子筛。

The 33P, 32P double label tracing technique was carried out to study the effective fertilization of phosphorus for citrus plantation in mountain area of northern Taiwan. 33P labelled orthophosphoric acid was applied in a standard position with respect to the tree and 32P labelled orthophosphoric acid at a location and rate corresponding with the treatments The results showed that the variability o1 the 33P/32P ratios (49%) was much lower than that of single 32P activity counts (72%).

应用磷－33，磷－32重复标识法，研究本省北部山区柑园有效施肥问题；其法将磷－33标识正磷酸，依标准法施用於根羣密叶区域，又以磷－32标识正磷酸以不同施用量，处理於不同深度，结果显示以33P/32P比率所得试全变异(49%)达较单独测算32P放射活性者(72%)为小。

A new oscillographic titration method for the determination of phosphorus content in laundry powder is described.

报告了洗衣粉中磷测定的示波滴定新方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。