沉澱法 的英文怎麼說

中文拼音 [chéndiànfǎ]
沉澱法 英文
method of precipitation沉澱法選礦 [采礦工程] levigation
  • 沉 : Ⅰ動詞1 （沉沒; 墜落） sink 2 （沉下 多指抽象事物） keep down; lower 3 [方言] （停止） rest Ⅱ形容...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 沉澱 : 1 （沉澱過程中析出的物質） sediment; precipitate; sedimentary accretion; precipitation; （doposit...
  1. Major treatment methods for arsenic include sulfide precipitation, or complexation with polyvalent heavy metals.

    砷的主要處理方法有硫化物沉澱法，或與多價重金屬絡合。
  2. The activation energies of crystal growth were calculated to be 15. 9kj mol " 1 and 148. 7kj mol " 1 respectively. cerous nitrate as originating material, ammonium hydrogen carbonate as precipitator, nanocrystalline cec > 2 powders were prepared by precipitation process. during the experiment, reacting solution was heated by microwave energy

    採用碳酸氫銨作為沉澱劑，聚乙二醇等表面活性劑為保護劑，採用逐滴加入沉澱劑，微波加熱代替傳統加熱的均相沉澱法，制備出了粒度小、分散性好的ceo _ 2納米粉體。
  3. Study on treatment of papermaking wastewater using pre - oxidation - coagulating sedimentation method

    混凝沉澱法處理制漿造紙廢水的研究
  4. The main phosphor - containing wastewater treatment methods are currently used in our country and these technological conditions and treatment effects are introduced, these methods including sedimentary, coagulative precipitation, absorptive, ion exchanging and biological methods

    摘要介紹了目前國內處理含磷廢水的主要方法，包括沉澱法、混凝法、吸附法、離子交換法和生物法，及其各種處理方法的工藝條件和處理效果。
  5. Preparation of ultra - fine dibasic lead phosphite powder by precipitation method

    化學沉澱法制備超細二鹽基亞磷酸鉛粉體
  6. Research on coagulation - sedimentation treatment of filature wastewater

    混凝沉澱法處理繅絲廢水的研究
  7. The method of assay for generation of active oxygen species includes spectrophotometry, fluororesence, chemiluminescence, histochemistry, etc

    活性氧的檢測方法主要有：分光光度法、熒光法、化學發光法、組織化學法、金屬沉澱法等。
  8. Comparison of preparing two polylactide nanoparticles loaded lipophilic anti - cancer herb drug by nanoprecipitation method

    沉澱法制備2種脂溶性抗癌中藥聚乳酸納米粒的載藥過程比較
  9. Study on the soybean oligosaccharide production with acid precipitation

    酸沉澱法制取大豆低聚糖的工藝研究
  10. Sales approach 4 - sodium oxalate settling method

    推銷手法4草酸鈉沉澱法
  11. Proceed from the present situation of nanometer tio2 powder industry in our country, confront more problems in preparation of nanometer tio2. on the base of analyzing advantages and disadvantages of existing every methods, neutralization precipitation method is adopted, using self - prepare tioso4 solution as raw material, soda as precipitant to precipitate titanous hydroxide precipitation, then obtained anatase nanometer titanium dioxide after heat treatment

    從我國發展納米tio _ 2粉體產業的現狀出發，針對納米tio _ 2制備中現存的問題，我們在綜合分析對比了現有各種方法優缺點的基礎上，採用中和沉澱法，以自制的tioso _ 4為原料，碳酸鈉作沉澱劑沉澱出ti （ oh ） _ 4沉澱，經熱處理得到銳鈦型納米tio _ 2粉體。
  12. Yig and ce : yig precursors were prepared via coprecipitation. by means of improving homogeneity and decreasing synthesis temperature, harmful yfeo3 phase was restrained, the oxidation of ce3 + was under control, and pure phase yig and ce : yig ( x = 0. 2 ) were obtained

    採用共沉澱法合成yig及ce ： yig前驅體，通過提高組分均勻性、降低煅燒溫度等手段，有效地抑制了yfeo _ 3雜相的生成和ce ~ （ 3 + ）離子的氧化，合成了單相yig和ce ： yig 。
  13. In addition, the result of comparing the coagulating filtration method with the coagulating sedimentation method shows that the former method is superior to the latter one when other conditions are fined. finally, a primary estimation of operation cost for defluorination using pac as coagulant is made

    另外，通過對混凝過濾和混凝沉澱除氟兩種方法對比實驗研究，表明在其它條件相同的情況下，前者優於後者，從而進一步證明了混凝一直接過濾可代替混凝沉澱法除氟。
  14. This conclusion can also be applied in other synthesis methods such as chemical co - precipitation, aerosol synthesis, cryochemical method and hydrothermal synthesis

    這一關鍵對稀土摻雜鋇鐵氧體的其他制備方法，如化學共沉澱法、氣溶膠法、低溫化學法和水熱法等也同樣適用。
  15. For 2h, the osc and special surface area decreased sharply, meaning a bad thermal stability. the osc and special surface area of the samples prepared by precipitation keep very well after aged, exhibiting a promising thermal resistance. while the samples prepared by dipping method have a much more stable osc at different temperature, that is, they have a good thermal stability

    研究表明，採用溶膠?凝膠法制備的樣品在老化前具有最大的儲氧量和比表面積，但經高溫老化后，其儲氧量急劇下降，表現出很差的抗高溫老化性能；採用沉澱法制備的樣品在老化前後，其儲氧量和比表面積降幅最小，有良好的高溫熱穩定性能；採用浸漬法制備的樣品不管老化與否，其儲氧量並不隨著儲氧溫度的改變而大起大落，表現出較好的熱穩定性。
  16. It is shown that the liquid phase methods, in which particularly methods of the sol - gel, deposition, micro - lacteous, hydrothermal / solvothermal reaction and hydrolyze, should be mentioned, as the most wildly used method in the present

    指出液相法，尤其是溶膠凝膠法、沉澱法、水解法、微乳液法、水熱溶劑熱法等是目前制備納米金屬氧化物材料最廣泛應用的方法。
  17. Preparation of zno nanorod via homogeneous precipitation

    均勻沉澱法制備氧化鋅納米棒
  18. Copper was reduced from 20 mg/l to below detectable limits by sulfide precipitation from a gold-ore extraction wastewater.

    用硫化物沉澱法可將金礦抽提廢水中的銅含量從20毫克升降到可檢測標準以下。
  19. Application of heterogeneous deposition in particle coating

    非均相沉澱法在無機包覆中的應用
  20. Soil quality - physical methods - method by sieving and sedimentation

    土質.物理方法.篩分和沉澱法
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