phosphorus 中文意思是什麼

音標 ['fɔsfərəs]
phosphorus 解釋
n. 名詞 1. 【化學】磷。
2. 磷光體 (=phosphor)。

  1. Effect of acid rain on leaching loss of nitrogen and phosphorus

    酸雨對紫色土氮磷淋失的影響
  2. The research indicates that the modern sediment is divided three layers : polluted layer, transition zone and unpolluted layer. just the pollute layer cause dianchi lake environmental pollution. the high value district of ammoniac nitrogen distributes near northern part haigeng mainly, middle part increase slightly, have most lower near southern part, the content of ammoniac nitrogen of the polluted layer sediment lower than the lower layer ; the high value district of effective phosphorus distributes near haikou - jinning, from the north to the south, the content of effective phosphorus increases progressively, the content of effective phosphorus of the polluted layer sediment obviously higher than the lower layer

    研究結果表明:滇池現代沉積物主要分為三層,污染層、過渡層和未污染的湖泊沉積層,其中污染層是對滇池環境污染造成影響的層位;氨氮的高值區主要分佈在北部海埂附近,中部略有增高,南部則最低,表層沉積物的氨氮含量低於下層;而有效磷的高值區則分佈在海口?晉寧附近,由北向南,有效磷的含量依次遞增,表層有效磷的含量要明顯高於底層。
  3. 2. the population of functional bacteria in water body varied with adding cm. when the use of cm was 4g, the amount of the total bacteria and phosphorus bacteria were maximum in the fourth day, the amount of denitrifying bacteria were maximum in the tenth day ; when the use of cm was 1g, the amount of ammonifying bacteria were maximum

    復合微生物的加入引起水體中的微生物功能菌群數量變化,其中復合微生物添加量為4g時,實驗第4天,總菌和磷細菌達到最高峰,第10天,反硝化菌達到最高峰;當復合微生物添加量為1g時,實驗第4天氨化菌達到最高峰。
  4. On the base of degrading effect of cm, the paper investigated the correlation between microorganisms and nutrient salt in the water body. it showed that the correlation between ammonifying bacteria and nh3 - n was 0. 74 ; the correlations between nitrifying bacteria, denitrifying bacteria and no _ ( 3 ) - n were 0. 65, - 0. 53, respectively. the correlation between phosphorus bacteria and po _ ( 4 ) ~ ( 3 ) p was 0. 76

    根據復合微生物對水質的降解效果,選擇其使用量為2g時,對水體中微生物功能菌群與營養鹽含量的相關性進行了研究,其中氨化菌與氨氮,硝化菌與硝氮,磷細菌與磷酸鹽均成正相關關系,相關性r分別為0 . 74 , 0 . 65 , 0 . 76 。
  5. The six domestic standards for furnace transformer industry are all drawn up taking our company as main, as arc furnace transformers jb t9640 - 1999, sub arc furnace transformers - general jb t5344. 1 - 2004, specification and technical requirement for calcium carbide furnace transformers jb t6303 - 2004, specification and technical requirements for yellow phosphorus furnace transformers jb t8506 - 2005, electroslay remelting furnace transformers jb t8447 - 2005, ladle refining furnace transformers jb t10429 - 2004, etc. the rectifier transformers for chemical engineering and metal - lurgy enterprises also received high value from users and have been exported to vietnam. nowadays, our company is cooperating with italian danieli company on technology and business, that is, our products will be sold to ukraine and burma through anthodium of danieli, and relevant technology cooperation is being negotiated now

    公司主要產品分為電力變壓器電爐變壓器整流變壓器電抗器四大類,具備年產各種變壓器6000mva的生產能力。其中發電機變壓器單臺最大規模為240mva 220kv ,變電所變壓器為180mva 220kv ,電爐變壓器120mva 110kv ,整流變壓器為100mv 220kv ,電抗器為3000kvar 220kv 。新s9系列配電變壓器和220kv級電力變壓器均通過了國家電力公司和國家機械工業局的聯合鑒定。
  6. Both calcium and phosphorus on the surface layer induced the precipitation of apatite on titanium

    鈦表面的鈣和磷都能誘導羥基磷灰石的沉積。
  7. Chemical analysis of refractories. silica materials, silico - argillaceous and argillaceous materials. determination of phosphorus

    耐火材料化學分析.硅材料硅土材料和粘土材料.磷含量測定
  8. The sodium arsenite - sodium nitrite titrimetric method for the determination of phosphorus content

    銻磷鉬藍光度法測定磷量
  9. Towards the research on two flood water of yuhe river in datong city during 2004, by measuring and comparing their discharge, sediment concentration 、 nutrient include organic, phosphorus, potassium, azote, the result shows that the nutrient content of the sediment is greatly larger than that of supernatant fluid

    摘要以2004年大同市御河乾渠兩場洪水為研究對象,對其流量、含沙量、養分(包括有機質,氮,磷,鉀)做了測定和比較,研究結果表明:洪水中下層泥沙中的養分含量遠大於上清液中的養分含量;洪水中整體養分含量隨著含沙量的增大而增大,並且養分含量和含沙量呈近似線性關系。
  10. ( 4 ) the percentage phosphorus loss by bed load was equivalent to mat lost as a result of runoff in traditional fanning practices, whereas in the rest of farming system the loss by runoff phosphorus was 67. 59 % - 88. 11 %

    ( 4 )順坡農作處理的徑流小區通過椎移質流失的磷素和邁過徑流流失的磷素基本相當,其它處理的土壤磷素主要以徑流方式流失,其流失量占土壤全磷流失量67
  11. Calculations of the density of alloys based on bernal - type models of the alloys metal component agreed fairly well with the experimentally determined values from measurements on alloys consisting of a noble metal together with a metalloid, such as alloys of palladium and silicon, or alloys consisting of iron, phosphorus, and carbon, although small discrepancies remained

    對于合金密度的計算,以伯納爾建立的金屬模型為基礎的計算,很大程度上等同於實驗中測量的結果,測量是針對于貴重金屬和非金屬的合金,比如說,鈀和硅的合金,或者由鐵、磷、和碳組成的合金,盡管還存在一些小的差異。
  12. To study the biogeochemical cycle of phosphorus, it is very important to accurately determine the concentration of orthophosphates in the surface of oceans, especially oligotrophic open - oceans

    痕量活性磷分析是探索海洋,特別是寡營養海區生物地球化學過程的關鍵。
  13. Bromochemical producer in china. most products are brominated hydrocarbons, but they also include acetyl and propionyl bromide, and phosphorus tribromide

    -主要以生產苯基丙酮1 , 4 -二溴丁烷4 -丁氧基苯酚1 . 3 -二苯基丙酮等為主的醫藥中間體產品和殺菌靈。
  14. Nickel base alloy powder - determination of phosphorus content - n - butyl alcohol - chloroform extraction spectrophotometric method

    三氯甲烷萃取分光光度法測定磷量
  15. Hubei jianli phosphorus chemical co., ltd is a national middle - sized enterprise for chemicalfertilizer. itproduces sulpguric acid 80, 000 tons, general calcium superphosphate 100, 000 tons, ammoniumphosphate 30, 000 tons and fluorine sodium silicate 300 tons per year

    湖北省監利磷化工有限公司是一家以生產農用化學肥料為主的國有中型企業。年產硫酸8萬噸、普通過磷酸鈣10萬噸、磷酸一銨3萬噸、氟硅酸鈉300噸。 。
  16. This paper studies the perturbation action of celestial bodies ' movement on the earth from the view of celestial mechanics, and furthermore analyzes the effect of celestial bodies ' movement on the natural slope stability due to phosphorus ore mining in mountainous areas

    摘要針對宜昌磷礦高陡山區地下開采對上部山體穩定性影響,從天體力學的角度探討天體運動對地球的攝動作用,並分析月球運動的引力對山區磷礦自然坡失穩的影響。
  17. They need a diet with a controlled amount of energy to limit rapid weight gain, with fructo - oligosaccharides ( chicory extract ) for optimal digestion and with balanced levels of calcium and phosphorus to promote optimal skeletal development

    他們需要那些不含有過高能量,能夠適當控制體重增長的,帶有易於消化掉的低聚糖成分,而且帶有均衡充分的鈣和磷的食物,來促使骨骼最佳發育。
  18. Howeer, it is unknown if serum phosphorus leels influence ascular risk in indiiduals without ckd or cd

    然而無機磷水平在沒有慢性腎病或心血管疾病的個體中是否影響其血管事件的危險仍然不明確。
  19. Annual changing patterns of nitrogen, phosphorus and potassium contents in leaves of cyclamen persicum

    鉀含量年周期變化規律研究
  20. Effect of nitrate concentration on phosphorus removal in denitrifying dephosphatation system

    硝氮對反硝化除磷系統效率的影響
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