sulfate 中文意思是什麼

音標 ['sʌlfeit]
sulfate 解釋
n. 名詞 〈美國〉=sulphate.
  1. It is duality strong acerbity. it had ability with much metal and metal oxide action make sulfate while it process strong sop and oxygenation

    是一種活潑的二元強酸,能與許多金屬或金屬氧化物作用而生成硫酸鹽,有強烈的吸水作用和氧化作用。
  2. Method of ferric sulfate - sulfuric acid test for stainless steels

    硫酸鐵腐蝕試驗方法
  3. Method of copper sulfate - sulfuric acid test for stainless steels

    不銹鋼的硫酸-硫酸銅腐蝕試驗方法
  4. The effects of magnesium sulfate on treatment of aconitine - induced malignant arrhythmia

    硫酸鎂治療烏頭堿引起的惡性室性心律失常9例療效觀察
  5. The result of experiment shows that und er the conditions of proper ai r - entraining, concrete with 20 % fly ash has excellent frost - resistance. the frost - resistance of concrete with 55 % fly - ash which is admixed with united expansive agent ( uea ) has been improved greatly. the frost - resistance of sulfate aluminate cement concrete with high volume of fly - ash is dramatically lower than that of silicate cement concrete with the same volume of fly - ash

    試驗結果表明:粉煤灰摻量為20的混凝土在適量引氣的條件下具有良好的抗鹽凍性能;粉煤灰摻量為55的混凝土在摻加uea膨脹劑后其抗鹽凍性能有明顯改善;大摻量粉煤灰硫鋁酸鹽水泥混凝土的抗鹽凍性大大低於同摻量的硅酸鹽水泥混凝土。
  6. The reaction of sulfate with aldehydes and ketones has been known for many years.

    大家知道硫酸鹽能與醛類和酮類反應已有許多年了。
  7. The experimental results showed that in the condition of this experiment four algaecides all had strong removing rate on algae, and their removing rate increased with dose increasing, and decreased with algae density increasing. according to the removing rate on algae and cost value or so, the sequence of four algaecides from good to bad were potassium permanganate, copper sulfate, hydrogen peroxide and sodium hypochlorite. in the condition of this experiment, the suitable dose of potassium permanganate was 0. 8mg / l, the algal removing rate was beyond 90 % and the cost of this algaecide was only 0. 0068 / m3. the efficiency of algae removal by four algaecides for huanghe river water was studied. the results showed that the majority of huanghe river water was bacillaroiphyta, and the dominant genera was melosira, which reached 78 % ~ 94 %

    結果表明,在實驗條件下,四種殺藻劑均具有一定的殺藻效果,藻類去除率均隨藥劑投量的增加而提高;原水藻類數量影響殺藻劑殺藻效果,四種殺藻劑的藻類去除率均隨原水藻類數量的增加而降低;通過殺藻效果、經濟性以及安全性等方面的綜合比較,對于以有毒藍藻為優勢藻屬的引灤水,四種殺藻劑的優劣程度從優到劣排序為:高錳酸鉀硫酸銅過氧化氫次氯酸鈉;在實驗條件下,高錳酸鉀適宜投加量為0 . 8mg l ,藻類去除率高於90 ,所需的藥劑費用僅為0 . 0068元m ~ 3 。
  8. The result of sds - page certificated the method 6 % octanoic acid combined with ammonium sulfate got the highest purity, the next was alginic acid sodium combined ammonium sulfate

    Sds - page和低壓層析的結果證明,用6辛酸?硫酸銨法提取igy的純度最好,其次是海藻酸鈉?硫酸銨法。
  9. Different molecular weight igy exitence in the purified igy suggested that the igy is uniform. through colligate comparison, the best method suit for industrialization is eliminating lipid by 0. 07 % alginic acid sodium combined with ammonium sulfate salting out afterl0 - fold diluted with ph5. 0 water

    通過綜合比較,認為酸性條件下10倍去離子水稀釋卵黃液,離心後上清用0 . 07的海藻酸鈉去脂,再用硫酸銨鹽析提取純化igy的工藝流程適用於工業化的規模生產。
  10. 4. aliphatic alcohol polyoxyethylene ether ammonium sulfate aesa70

    4脂肪醇聚氧乙烯醚硫酸銨aesa70
  11. The cell extract aliquots were added by ammonium sulfate with 30 %, 40 %, 50 %, 60 %, 70 %, 80 % and 90 % saturation, separately. the activities of sod for the re - suspensions were detected after dialysis and centrifugation. it was found sod activity could be detected after the precipitation by ammonium sulfates with 30 % saturation or above, and the highest sod activity could be obtained by precipitation of ammonium sulfate with 80 % saturation

    Maltophilia276菌株細胞提取物中分別加入飽和度為30 、 40 、 50 、 60 、 70 , 、 80和90的硫酸銨,經過透析、離心、重新懸浮后檢測sod的活性發現:當硫酸銨的飽和度為30時,其活性可檢測出sod活性,當硫酸銨的飽和度為80時,檢測出的sod活性最大。
  12. Theproduction an d requirement status of potassium sulfat e at home and abroad was introducedin brief. the advantage and disadvantage of mirabilite method , alunite co mprehensiveutilization method , mannheim method and associated replacement method , which are beingused i n the production of potassium aulfate in china , are introduced and analyzedemphatically. the views on t he development of potassium sulfate industry in china areput foward by the author

    簡要介紹了國內外硫酸鉀生產及需求現狀,重點介紹和分析了我國目前應用的芒硝法、明礬石礦綜合利用法、曼海姆法和締置法的優缺點,並對我國硫酸鉀工業今後的發展提出了自己的看法。
  13. Photographic grade sodium sulfate, anhydrous, na2so4

    攝影級無水硫酸鈉, na2so4
  14. Such low levels of sulfate indicate that the archean atmosphere was virtually devoid of oxygen

    如此低的硫酸鹽濃度,表示太古代大氣中的氧氣極為稀薄。
  15. Glucosamine sulfate contains components that aid the repair of joint cartilage. patients who take a supplement of 500 mg three times daily may notice that their arthritic symptoms lessen

    骨維素包含的成分能修復關節軟骨。每日三次服用500毫克補充劑,可以改善關節炎。
  16. Silica pigment, benzene parazolone, oxalic acid catalyzer, accelerant, catalyst, deposit carbon powder, starch, paraacetaminophenetol - sulfonamide, sodiumpara - aminosalicylate ( pasna ), dalmato, p - thephalic acid, diethylbenzene - amine, titanium dioxide, acticarbon, sodium fluosilicate, fluorite, by - thiamine, silica gel powder, synthetic resin, sulfonic acid, polypropylene resin, aureomycin, pyrosodium silicate, gluchlorine acid coffee grounds, glucose, sodium sulfate, sulfide mineral, guound phosphate rock, bb, p. v. c.,

    M 、觸媒、沉澱炭粉、對乙酰氮基苯磺酰氨、對氨基水楊酸、哆耳瑪托、對苯二酸、二乙苯銨、二氧化鈦、活性碳、氟硅酸鈉、氟石礦、副產硫銨、硅膠粉未、合成樹脂、磷酸鈣、聚丙烯樹脂、金黴素、偏硅酸鈉、糠氯酸咖啡渣、口服葡萄糠、硫酸鈉、硫化礦、磷礦粉、蘭bb 、 p . v
  17. Barium as barite (barium sulfate)is used industrially as a white pigment for paint.

    鋇以重晶石形態(硫酸鋇)在工業上用作油漆的白色塗料。
  18. Precipitated barium sulfate and ground barite pigment

    沉澱硫酸鋇和重晶石粉
  19. The barium sulfate must be a lump-free powder.

    硫酸鋇必須是無塊的粉末。
  20. Barium as barite(barium sulfate)is used industrially as a white pigment for paint.

    鋇以重晶石形態(硫酸鋇)在工業上用作油漆的白色塗料。
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