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- The result shown that total phosphorus (TP) can explain the most variation of diatom data, suggesting that it is the m. 15个水质指标中总磷解释了硅藻数据的最大变率,是影响硅藻种群分布的最重要最显著的环境变量。
- Septic tank effluent (STE) is a typical form of sewage contenting with high ammonia nitrogen (AN), total nitrogen (TN), and total phosphorus (TP). 用Langmuir方程拟合的9种基质磷的最大吸附量从大到小的排列顺序为草炭、高炉渣人工土、高炉渣、煤灰渣人工土、耕层土、煤灰渣、中粗砂人工土、中粗砂、砾石。
- After 32 days, experiment, the total dissolved phosphorus (TDP) accounts for 53% of total phosphorus (TP), and phosphate (PO43-) is the main component of TDP. 经32d降解后,水体内的总溶解磷(TDP)可达总磷(TP)的53%25,而 TDP的主要成分为PO_4~(3-)。
- The analyses on the phosphorus forms and their bio-availabilities in tide-beach surface sediments of Hangzhou Bay showed that the content of total phosphorus (TP) ranged in 595. 对杭州湾潮滩表层沉积物样品中的磷进行了总量、形态分级提取及生物有效性分析。
- Results showed that: the total removal rates were 40%-50% for the total nitrogen(TN),chemical oxygen demand(COD) and biochemical oxygen demand(BOD_5),60%-70% for total phosphorus(TP) and above 90% for NH_4-N. 结果表明该湿地对总氮(TN)、化学需氧量(COD)、生化需氧量(BOD5)的总去除率在40%25~50%25之间;总磷(TP)的去除率在60%25~70%25之间;氨氮(NH4-N)的去除率达90%25以上.
- There was significant correlation between total phosphorus (TP) and its released dissolved total phosphorus (DTP) in spring and summer, and dissolved organic phosphorus (DOP) was the main one. 结果表明,沉积物总磷(TP)与其释放的可溶性总磷(DTP)在春、夏两季显著相关并且以可溶性有机磷(DOP)为主;
- An automatic analyzer for determination of total phosphorus in natural water. 自然水样总磷含量自动分析仪的研制。
- TN (Total Nitrogen) and TP (Total Phosphorus) 总氮总磷
- The permissible input of total phosphorus of Lu Lake in Guangzhou and the credible level were calculated. 并以广州麓湖为例;估算不确定性条件下的总磷允许输入量及相应的可信度.
- The total phosphorus requirement is relative to the potential of soil phosphorus and nitrogen fertilizer application. 总磷需求量与土壤磷潜力和施用氮肥有关。
- By means of seeding EM(effective microorganisms) to domestic wastes,the concentration of total phosphorus can be decreased sharply. 向生活污水中接种有效微生物群(EM),能显著地降低其中总磷(TP)的浓度。
- Major Inorganic Components: Sodium, potassium, chloride, calcium, magnesium, alkalinity, total hardness, total phosphorus, fluoride, sulphate. 主要无机成分:钠,钾,氯,钙,镁,碱度,总硬度,总磷,氟化物,硫酸盐
- Surface water is generally coloured and turbid.When total phosphorus is analyzed by luminometer, the monitoring result will be somewhat high. 地面水一般带色且浊,采用光度法分析水样中总磷时,会使测定结果偏高。
- Total phosphorus in water was determined by microwave digestion-spectrophotometry,using potassium persulphate as the reducing agent. 研究了以过硫酸钾为消解试剂,用微波消解测定水样中总磷的分析方法;
- The experimental rusults show that total nitrogen and total phosphorus can be determined at the same time if the right amount of sodium hydrate and potassium persulfate are added. 实验结果表明,选用合适的氢氧化钠和过硫酸钾的加入量,可在同一消解液中同时测定总磷和总氮,并能克服消解液保存时间短的缺点。
- The oxygen-flask cormbustion method is used to determine the total phosphorus in cotton seed using lanthanum nitrate as titrant and haematoxylin as indicator. 氧瓶燃烧法以硝酸镧标准溶液做滴定剂,苏木精为指示剂,测定棉籽中的总磷。
- A method for the determination of total phosphorus in circulating water samples by on-line microwave digestion and flow injection spectrophotometry is described. 利用流动注射分析技术并采用微波在线消解水样,建立了一种在线测定循环水中总磷的快速分析方法。
- This article is focused on the analyzing method of the total phosphorus content,calcium,magnesium,heavy metal,residue on ignition and water content of phytin. 植酸钙镁用途极其广泛,并具有非常重要的生理功能,作者根据研究工作实际经验,摸索出了一套有效的检测方法。
- An alkaline potassium persulfute and uv-photo digestion system f or the determination of total phosphorus in recycle water of ethylene plant was de scribed. 将紫外光氧化消解技术应用于乙烯厂循环水总磷的分析中,经紫外光氧化消解后,样品中的有机膦和各种形态的无机磷转变成正磷酸盐加以测定。
- Now, supernutrition is the first problem in Dianchi, and the environment of the lake deteriorate gradually for more total phosphorus and total nitrogen was input. 滇池是整个流域污染物唯一的汇,这也是其难以治理的原因。