排氮 的英文怎麼說

中文拼音 [bèidàn]
排氮 英文
denitrogenation
  • 排 : 排構詞成分。
  • 氮 : 名詞[化學] nitrogen （7號元素, 符號n）
  1. In the modern breeding, there are large amount of the excrement to be accumulated, these organic excrement will produce the large amount of ammonia and other harmful nitrogenous substance via ammonification

    現代集約化養殖長期累積了大量養殖排泄物，這些有機排泄物經氨化作用產生大量氨等含氮有害物。
  2. This device helps vent gas that boils off from the liquid oxygen tank, and also bathes the top of the tank in warmed nitrogen to prevent ice from forming.

    這個裝置有助於排除液氧燃料箱蒸發的氣體，並且它還可以用加溫氮氣籠罩箱頂，以防結冰。
  3. Prediction of nitrogen excretion into environment from lactating dairy cows

    泌乳奶牛向環境中氮排泄量的預測
  4. It was suggested that the urban sewage of shanghai city be de - nitrogenized and de - phosphorusized before releasing in order to control the occurrence of red tide

    ?控制赤潮的發生，建議上海城市污水排放前進行脫氮除磷處理。
  5. The watershed ' s worst problem is nutrient pollution, which is caused by the overabundance of the nutrients, nitrogen and phosphorus

    分水嶺面臨更嚴重的問題，來自營養物的污染，這些營養物污染源自營養物質、氮和磷的過量排放。
  6. Stationary source emission. determination of nitrogen oxid. n 1 - naphtye - ethylenediamine dihydrochloride spectrophotometric method

    固定污染源排氣中氮氧化物的測定.鹽酸萘乙二胺分光光度法
  7. Flesh anhydride and urea nitrogen are the child of protein metabolization, by nephritic eduction body outside, the chroma in its blood can regard reason as the index of function of kidney spherule filtration

    肌酐及尿素氮為蛋白質代謝的產物，由腎臟排出體外，故其血中濃度可作為腎小球濾過功能的指標。
  8. Observations on curative effect of diabetic nephropathy at azotemic stage treated by chinese materia medica with function of supplementing qi, tonifying kidney, activating blood circulation and repelling toxin

    益氣補腎活血排毒中藥治療氮質血癥期糖尿病腎病的療效觀察
  9. Ti ： fabrication of boron nitride ceramic fibers from alkylamino borazine polymer precursors by fiber drawing and heat - treatment. inventors ： miele, philippe ; toury, berangere ; bernard, samuel, etc

    摘要：本文研究了含有高密度連續碳纖維氮化硼纖維復合材料的制備方法。探討了碳纖維與氮化硼纖維不同排布對復合材料性能的影響。
  10. The silica coated nanometer particles after containning in n2 for 2h within 600 c is the crystallization form. thus it can sufficiently work the nano effect. the surface of the composite particles has no crystal water and no absorbing water. the anti - oxidation ability increase after coating

    鐵納米復合粒子為結晶態，納米粒子在6000c ，氮氣保護下，納米粒子不重新結晶，殼層二氧化硅包裹在納米鐵表面阻斷了納米粒子之間的重新原子排列。
  11. Nevertheless, use of soil incorporation for urea and anhydrous ammonia to reduce volatilization, the practice of delaying nitrogen fertilizer application in imperfectly drained soils to minimize denitrification and leaching, and patience in the case of immobilization will tend to resolve all these problems

    但是，採用把尿素和液氨和土壤摻混施用以減少氨揮發，在排水不良的土壤上採取延遲施氮期的辦法以減少反硝化及淋失，以及對于氮固定問題採取耐心克制的態度，這些問題就都能得到解決。
  12. The recycled dry nitrogen gas is used to purge the sample chamber and upper lid window surface of condensation

    循環的干氮氣被用於排除腔體內的空氣和吹掃頂蓋窗口。
  13. The hyperthermophilic archaeon pyrococcus furiosus was cultivated in an oxygen - free schott bottle integrated with a thermometer, tubes gassing with nitrogen at 98

    Pyrococcusfuriosus的小量培養採用排盡氧氣后的schott試劑瓶，同時不斷通入氮氣，溫度保持在98 。
  14. Other contributors include methane released from landfills and agriculture ( especially from the digestive systems of grazing animals ), nitrous oxide from fertilizers, gases used for refrigeration and industrial processes, and the loss of forests that would otherwise store co2

    其它氣體包括垃圾和農業（食草動物的消化系統）排放的甲烷、肥料中的氮氧化物、用於致冷和工業加工的氣體，以及能夠儲藏二氧化碳的森林面積的減少。
  15. The situation of the local water pollution in the estuary caused by the urban sewage discharges were studied and their contribution to the eutrophication in the estuary was analyzed

    研究結果表明，城市污水排放口附近局部水域氮、磷污染嚴重，其它污染物影響較小。
  16. Application of nitrogen leaching losses mixed simulative model in tile effluent from the drained paddy rice field

    暗管排水稻田中氮素淋失動態混合模型及應用
  17. One obvious remedy is to reduce emissions of sulfur and nitrogen oxides to the atmosphere.

    減少硫氧化物和氮氧化物向大氣的排放量是一個有效的治理措施。
  18. The potential supply to phy ' toplankion nitrogen demand was smail in both ecosystems. 4

    但兩者的微型浮遊動物排泄的氨氮對初級生產力的貢獻都較低。
  19. Third, we designed a waste gas disposing equipment, through which the danger gases such as sih4 can be get rid of by the nitrogen diluting and the rinsing of alkali solution

    設計並製作了尾氣處理裝置，使設備排出的尾氣能夠經氮氣稀釋和堿水清洗而除掉其中的sih _ 4等易燃有害氣體。
  20. Pvc pipe, which is connected to filter tank for discharge. feed water passes the catalyst, through 7 loops around the tank to eliminate ammonia and nitrogen and kill bacteria

    管內，連接過濾槽出水，流入水經過二氧化鈦紫外線光觸媒裝置，藉以氧化?除氨氮及殺菌後排出。
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