灰的酸度 的英文怎麼說

中文拼音 [huīdesuāndù]
灰的酸度 英文
acidity of ash
  • 灰 : Ⅰ名詞1 （物質燃燒后剩下的粉末狀的東西） ash 2 （塵土; 某些粉末狀的東西） dust 3 （特指石灰） lime...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 酸 : 酸構詞成分。
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 酸度 : [化學] acidity酸度計 acidimeter; acidometer; 酸度檢定 acidity test; 酸度控制 acidity control; 酸...
  1. Feldspqr s degree of hardness motion between 6 - 6. 5, specific weight motion bet ween 2 - 2. 5. it s brittleness but have the higher anti - to press the strength, right sour have the stronger chemistry stability. the potassic feldspar s color many is red for meat, and also have the ash, white the brown. the albite is white, ash and buff the anorthite is white or shallow gray

    長石的硬度波動於6 - 6 . 5 ，比重波動於2 - 2 . 5 ，性脆，有較高的抗壓強度，對酸有較強的化學穩定性。鉀長石顏色多為肉紅色，也有灰白褐色。鈉長石為白灰及淺黃色，鈣長石為白色或淺灰色。
  2. The lacustrine carbonate rocks in the wudaoliang group consist of boundstone ( stromatolite ), micritic limestone, grainstone and micritic dolostone which were laid down in the shallow - water to bathyal, high - salinity and enclosed to semi - enclosed lake systems

    五道梁群湖相碳酸鹽巖分為生物粘結灰巖（疊層石） 、泥晶灰巖、顆粒灰巖與泥晶白雲巖四大類，反映出沉積環境為一個具有淺水半深水、高鹽度、半封閉封閉特點的綜合湖泊系統。
  3. Water, containing dissolved calcium hydrogen carbonate, passes through the limestone and drops evaporate on the stalactite, increasing its length with a deposit of calcium carbonate.

    含有溶解碳酸氫鈣的水通過石灰石滴在鐘乳石上蒸發，隨著碳酸鈣沉積物的增加不斷增加著它的長度。
  4. This paper introduces the aging mechanisms of bio - oil and various methods to improve the stability of bio - oil, including drying, deashing, hot - gas filtration, vapor - phase catalytic pyrolysis, adding solvent and mild hydrogenation, etc

    介紹了導致生物油不穩定的機理和各種提高生物油穩定性的方法，如原料乾燥、酸（水）洗脫灰、氣體高溫過濾、氣相催化裂解、添加溶劑和生物油適度加氫等。
  5. The influence of different gypsum on strengh of portland - sulphoalminate composite cement system is complicated, related with aluminiferouse mineral in cement system and the so4 ( superscript 2 - ) concentration of its hydrated solution ; in distilled water and maximum lime wash, the dissolution rate of dihydrate gypsum is higher than that of anhydrite but the dissolubility is lower

    石膏品種對硅酸鹽硫鋁酸鹽復合體系水泥強度的影響較復雜，與水泥體系中含鋁礦物及其水化溶液中so4 （上標2 - ）離子濃度有關；在蒸餾水和飽和石灰水中，二水石膏的溶解速度比硬石膏快，溶解度比硬石膏低。
  6. In this article, the steel fibre is a kind of industrial wastes - stainless steel fibre dregs. the use of it is helpful in comprehensive utilization of resource and environment protection. the author of this article used orthogonal test design, arranged the test scheme scientifically, selected material, at last yield a high strength concret, whose strength exceeded c60, mainly by using 42. 5 ordinary portland cement, silica fume, superplasticizers, stainless steel fibre dregs and so on

    本文所用的鋼釬維是一種工業廢料?不銹鋼纖維渣，它的應用有利於資源的綜合利用和生態環境的保護本文在廣泛閱讀國內外有關資料的基礎上，採用正交設計，科學地安排試驗方案，精心選擇材料，用42 . 5普通硅酸鹽水泥、硅灰、高效減水劑、不銹鋼纖維渣等材料，採用常規工藝配製出了強度達到c60的高強混凝土，並且通過對試驗數據的分析，給出了最優配比方案。
  7. The author of this article used orthogonal test design, arranged the test scheme scientifically, selected material aboratively, at last yield a ultrahigh strength cement - based material ( uhscm ), whose compressive strength exceeded 120 mpa, mainly by using 625r ordinary portland cement, superfine aggregate - - silica fume, superplasticizers and so on

    本文在廣泛閱讀國內外有關資料的基礎上，採用正交設計，科學地安排試驗方案，精心選材，用625r普通硅酸鹽水泥、超細顆粒集料硅灰、高效減水劑等材料，採用常規工藝配製出了一種抗壓強度超過120mpa的超高強水泥基材料。
  8. Aluminum products with shing uniform surface was prepared by electrochemical graining process, including alkaline cleaning, 1 % naoh etching, electrochemical roughing in hcl, naoh treating and anodizing in 5 % h2so4 etc

    摘要研究了鋁材無掛灰電化學砂化處理工藝。以鹽酸作為電解液的主成分，控制合適的電流密度和電解時間等工藝參數，通過6步處理，得到砂化均勻、粗糙度適中及光亮的砂面。
  9. The main achievements in this paper are as following : 1 based on the systematical study about physical properties, particle morphologies and micro - mechanism of ultra - fine fly ash, cufa ii products are successly developed by means of optimizing the particle gradation and activation technique. hprrc composed of cufa ii products and with the strength grade no less than 32. 5r ordinary portland cement can meet the minimum strength index demands. at present, cufa ii has been produced commercially and applied to engineering

    本文主要研究成果如下： 1 、在系統研究了超細粉煤灰的物理性能、形貌、粉體效應微觀機理的基礎上，採用粉體優化組合、活化激發技術，復配的cufa產品與32 . 5r及以上的普通硅酸鹽水泥配製的hprrc可達到12 48h開放交通所需的最低強度指標要求；該產品己工業化生產並推廣應用。
  10. The result of experiment states hpc which initial slump is more than 230mm, after 120min is still above 190mm ; the 7d and 28d hydration, the compression strength of concrete is more than vompa and 90mpa can be made from the ground high - ti bfs instead of 10 - 30 percent of equal p. o. 525r, with the aid of superplasticizer and additive on the water cement ratio is 0. 26

    利用磨細的高鈦礦渣等量取代10 - 30的硅酸鹽水泥，並摻入高效減水劑b和外加劑ua ，在水灰比為0 . 26時，可以配置出初始塌落度大於230mm ， 120min后，塌落度仍大於190mm ， 7天強度大於70mpa ， 28天強度大於80mpa的高性能混凝土。
  11. This butch of beams use 525 # common portland cement, the water - cement ratio is 0. 53, the design strength is c35. lt is cut apart to 150x 150x 150mm3 cube with cutter

    該批混凝土梁採用525 』普通硅酸鹽水泥，水灰比為0 53 ，設計強度為c35 。用切割機切成150x150x150mm 』的立方體，測得其立方體抗壓強度為41
  12. Abstract : the effects of added limestone contents in portland limestone cement and fineness of cement grinding on strength of the cement mortar were investigated

    文摘:研究了石灰石硅酸鹽水泥中石灰石摻入量及水泥細度對水泥膠砂強度的影響。
  13. Clarified water then flows into rapid gravity filters of sand or anthracite to remove fine particles, after which chlorine and hydrated lime areaddedfor disinfection and ph adjustment

    過濾后的水會加入氯氣和熟石灰，進行消毒及調節酸鹼度，並加入氟化物，保護牙。
  14. Through the correlation of nww - see and sn, the thickness and limestone intervals of matuo formation gradually increase from west to east. this represent the center of sedimentation is possible located in east of the region. the matuo formation thickness gradually increase and then reduce from north to south

    通過北西西?南東爾向和南北向剖面對比，瑪托組地層橫向變化表現為由西往東，瑪托組地層厚度逐漸加大，灰巖夾層也增多，反映當時沉積中心在研究區東部，而由北往南，厚度先逐漸增大，后減小，灰巖夾層增多，由北往南的古地理格架為濱面?碳酸鹽臺地?斜坡環境。
  15. The author of this article used orthogonal test design, arranged the test scheme scientifically, selected material carefully, at last yielded an high strength lightweight aggregate concrete material ( hslacm ), whose compressive strength exceeded 50 mpa and quality under 1950kg / m3, mainly by using 42. 5 ordinary portland cement, expanded fly ash aggregate, silica fume, superplasticizers and so on

    本文是在廣泛閱讀國內外有關資料的基礎上，採用正交設計，科學地安排試驗，精心選材，用42 . 5普通硅酸鹽水泥、粉煤灰陶粒、硅灰、高效減水劑等材料，採用一般工藝配製出了一種抗壓強度超過50mpa 、質量低於1950kg m ~ 3的高強輕骨料混凝土材料。
  16. Layers of carbonate limestones, silty mudstones, quartz sand and solidified lava show that within the past 600 million years, this area was a warm, shallow sea, then a muddy swamp, then a vast desert of shimmering hot dunes, then a glacial ice sheet, then a shallow sea once again

    層層的碳酸石灰巖、粉砂質泥巖、石英砂和凝固的熔巖，顯示在過去六億年間，這個區域曾經是溫暖的淺海，接著依序變成泥濘的沼澤、擁有炙熱沙丘的廣闊沙漠，然後是冰川，后來又再度成為淺海。
  17. The enzyme retained full activity after being treated at room temperature for 1 hour at ph between 4. 0 and 11. 5. the enzyme can be incubated at 50 for 4h with only less 50 percent loss of activity and is stable in the frozen state. when streptomyces griseus atcc14811 was cultured in 10. 3 % sucrose yeme liquid medium, production of extracellular cholesterol oxidase increased for 5 days before decrease

    利用硫酸銨鹽析及deae -纖維素離子交換柱層析提取純化灰色鏈黴菌atcc14811發酵上清液中的膽固醇氧化酶，理化性質研究表明酶作用晟適ph為8 . 0 ，最適溫度為45 ， ph穩定范圍在ph4 . 0 - 11 . 5之間，在50條件下保溫4h ，仍保留54酶活力。
  18. Influence of curing temperatures on drying shrinkage characteristics of portland cement mortar with high doping of fly ash

    養護溫度對高摻量粉煤灰硅酸鹽水泥砂漿干縮性能的影響
  19. The study mainly introduced some aspets as follow : the reduction of the soil acidity, the eli mination of toxicity of al, fe and mn to the root system, the improvement on acidic soil, the effect on crops yield, as well as the agricultural application of lime in home and abroad and the calculational methods of the required quantity of acidic soil in application

    摘要主要介紹了生石灰降低土壤酸度、消除鋁鐵錳對根系毒害作用、對酸性土壤的改良作用、對作物產量的影響等方面，以及生石灰在農業生產上的國內外應用情況和酸性土壤施用生石灰需要量的計算方法。
  20. 4. the interfacial soaking experiment of wollastonite / polypropylene composite material has further manifested that the cohesive strength of the interface between modified wollastonite 2 by stearic acid and polypropylene is higher than that of the interface between wollastonite and polypropylene, the interface between modified wollastonite 1 by stearic acid and polypropylene, the interface between modified wollastonite 3 by stearic acid and polypropylene, the interface between modified wollastonite by aluminate ester and polypropylene, the interface between non - modified wollastonite and polypropylene. 5

    硅灰石增強復合材料的界面浸潤性測量實驗進一步表明，在硅灰石pp的復合體系中，改性硅灰石與pp基體的界面結合強度高於未改性硅灰石；硬脂酸改性硅灰石與pp基體的界面結合強度高於鋁酸酯改性灰石；粒度為2號樣的改性硅灰石與pp基體的界面結合強度高於1和3號改性硅灰石。
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