硝酸處理 的英文怎麼說

中文拼音 [xiāosuānchǔ]
硝酸處理 英文
nitric acid treatment
  • : Ⅰ名詞(硝石) nitre; saltpetre Ⅱ動詞(用樸硝或硭硝加黃米面處理毛皮) taw
  • : 酸構詞成分。
  • : 處名詞1 (地方) place 2 (方面; 某一點) part; point 3 (機關或機關里一個部門) department; offi...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • 硝酸 : [無機化學] hydrogen nitrate; nitric acid; aqua fortis
  1. The gold in blister copper sample was pretreated with nitric acid - sulphuric acid to remove copper, digested with aqua, and determined by flame atom absorbance spectrometry

    摘要本文建立了用除去大量的銅,王水溶解,火焰原子吸收法測定粗銅中金的分析方法。
  2. Mas precursor powders are prepared using aluminium sulfate, colloidal silica, and magnesium nitrate as raw materials via sol - gel methods, dsc - tg and xrd show that the mas precursor powders transform to cordierite completely at 1300

    以硫鋁、鎂和硅溶膠為原料,採用溶膠-凝膠法,制得mas先驅體粉末, xrd表明,該粉末經1300的熱后,完全轉變為堇青石。
  3. The traditional only water craft with difficulty satisfies the production qualified drinking water the request. in view of yueyang running water company factory water quality, we used the thick nitric, the hypochlorous acid and the ammonia water have carried on the modification to the activated charcoal surface. state clearly studied the factor the influence to study the superficial modification to the activated charcoal adsorption trichloro alkane performance

    針對岳陽市自來水公司一水廠的出水水質和現行工藝,建議增加一道活性炭吸附除有機物工序,採用濃、次氯和氨水對活性炭的表面進行了改性。研究了表面改性對活性炭吸附三氯甲烷的性能影響。
  4. New variants of some plant viruses have been produced artificially in the laboratory by treating pure virus strains with mutagens.

    用亞之類的誘變純病毒株系,能在實驗室內人為地使有些植物病毒產生新變種。
  5. Also high in the same sodium nitrates found in hot dogs, bacon, and other processed meats raise the risk of heart disease

    常吃有同樣高鈉鹽的熱狗,煙肉,以及其它被的肉會提高心臟病風險。
  6. On one hand, the growth of spad and the activity of nr had no significant difference at 5 % level. the maximum of soluble sugar content of amaranthus tricolor and bidens maximowiciziana showed significant difference compared with the contrched samples

    試驗結果表明,隨著pb濃度的增加,各種富集植物的葉片葉綠素值、可溶性糖含量和還原酶活性表現出相同趨勢,上升后又下降。
  7. Dab served as chromagen. western blot thirty micrograms of protein extracted from untreated and bfgf, atra - induced mmscs cultures were separated on a 8 % gradient acrylamide gel and eletrophoretically transferred to a nitrocellulose membrane. the blot was probed for nse expression

    4westernblot檢測誘導后細胞的nse表達情況從未經和經過bfgf , atra誘導的細胞中提取30爬蛋白在8的sds一聚丙烯胺凝膠上電泳並轉移到纖維素膜上, 4 5脫脂奶粉封閉過夜。
  8. The activities of nr increased fistly and then decreased after uv - b treatment. the gdh activities of treated plants were lower than those of control plants during the whole experiment. enhanced uv - b radiation reduced the contents of no3 - - n in spirodela polyhiza

    Uv - b輻射還原酶( nr )活性呈先升后降的變化趨勢,谷氨脫氫酶( gdh )活性在整個期間均低於對照; uv - b輻射導致態氮含量降低。
  9. H silica - coated middle chrome yellow is prepared by the precipiation of chromate salt with lead nitrate solutions with special surface treatment of silica, aluminum and other additives

    中鉻黃是由鉻鹽和鉛相互沉澱,再經過硅、鋁等助劑特殊所得的耐熱性特佳的中黃色粉末。
  10. The shrimp fry are often unable to adjust to the changes in these levels when they are transferred into ponds. late evening or early morning is the best times to stock the ponds

    代謝過程中產生的硫化氫及亞密集飼養蝦池,在某段時間會累積至毒的硫化氫及亞,特別是在植物性浮游生物相繼死亡時。
  11. Three pretreatments including air oxidation pretreatment, nitric acid oxidation pretreatment, ultrasonic pretreatment are used to increase the rate of humic acid extraction

    採用空氣氧化預氧化預、超聲波預三種方法提高腐殖的提取率。
  12. Inorganic salts, such as a1 ( no3 ) 3, zrocl2, ticl3, et al. was used as raw materials and corresponding hydroxides were deposited on the surface of graphite particle with heterogeneous nucleation process ; composite particles of graphite / oxides were obtained after heat treatment. in this paper, preparing conditions and properties of composite particles were studied

    本論文以無機鹽(鋁、氧氯化鋯、三氯化鈦等)為原料,在石墨的稀懸浮液中應用非均勻成核技術,使水解產物(水合氧化物)沉積到微米級鱗片石墨表面,經洗滌、烘乾和熱制備出石墨氧化物復合粉體。
  13. The kinetics of homogeneous precipitation was studied, the activation energy was about 100. 19kj / mol, and reaction index was 1. 42

    經穩定態假設后,得到沉澱反應的表觀活化能為100 . 19kj mol ,鈷的反應級數為1 . 42 。
  14. The temperature of the mixture can be kept at above 200, thus the oxidation power of nitric acid can be kept at a rather high level and the non - diamond carbon can be removed completely

    其做法是,將半成品與濃硫混合,加熱到200以上,將濃緩慢滴入,進行氧化,這樣可以使混合物保保持較高溫度,從而提高了的氧化能力。
  15. Single - walled carbon nanotubes ( swnts ) were opened and oxidized in the concentrated h2so4 / hno3 mixture ( volume ratio : 3 : 1 ), hydroxyl groups could be brought into the swnts after oxidation modification treatment, and the long - chain silane coupling agent was grafted onto swnts via hydroxyl - silanol route

    摘要採用混體系(濃硫體積比為3 / 1 )對單壁碳納米管進行了氧化,並通過氧化后在單壁碳納米管表面生成的羥基官能團與長鏈硅烷偶聯劑進行反應,制備了表面有機修飾的單壁碳納米管。
  16. In the experiment of catalyst preparation, the catalytic activity of mno2 / c which was prepared with mn ( no3 ) 2 solution and active carbon by the means of thermal decomposition reached the highest among three kinds of catalysts, and the performance of mno2 / c was enhanced by acidification. moreover, the results showed that the catalytic activity of mno2 was also affected by different mode of catalyst and active carbon dispersed

    催化劑的制備實驗表明,採用錳溶液和活性炭共同熱分解得到的mno _ 2 / c ,具有最高的催化活性,對催化劑進行能提高催化劑的活性,而且催化劑和活性炭的分散方式不同對其性能的影響較大。
  17. Bio - remediation can be achieved in different ways, but in the case of the shing mun river, it involved injecting calcium nitrate into the sediment, thus converting anoxic pollutants into odourless gases such as nitrogen or carbon dioxide, and in the process removing offensive odours

    生化可以多種形式進行,以城門河為例,程序是將鈣注入沉積物內,使缺氧的污染物轉化為氮或二氧化碳等無臭氣體,從而消減臭味。
  18. Chromium - containing wastewater treatment with active carbon modified by hno3 oxidization

    氧化改性活性炭含鉻廢水的研究
  19. Organo - mineral compound fertilizers are digested withsulfuric acid - hydrogen peroxide and nitric acid - perchloric acid, respec - tively, and then their total potassium content is determined

    用硫過氧化氫和高氯分別對有機無機復混肥料進行消化,然後進行總鉀含量的測定。
  20. Nitric acid digestion of solid waste

    固體廢棄物的硝酸處理
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