carbon acid 中文意思是什麼

carbon acid 解釋
碳氫酸
  • carbon : n. 1. 【化學】碳。2. 【電學】碳精棒[片、粉]；碳精電極。3. （一張）復寫紙。4. 復寫的副本。
  • acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  1. The results indicate that : 1. the main physical and chemical characteristics vary regularly : with rising of the altitude, there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment, the content of organic carbon of epipedon is higher than 20 g / kg, while the content of organic carbon increases with increasing of altitude, and in the altitude of 3500 - 3700meters, the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction, the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated, indicating the soil leaching is strong, the ph and bs are distinct plus correlated ; the contents of sio2, al2o3, and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body, the content of sio2 is much high and cao is very little, the total contents of sio2, a12o3 and fe2o3 occupy 92 % of the mineral parts, the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno

    研究結果表明： 1太白山南坡土壤的主要理化性質隨海拔高度的上升呈有規律的變化：隨海拔高度上升，機械組成由粉粒砂粒粘粒逐漸過渡到砂粒粉粒粘粒，海拔1600m以下出現粘化層；土壤有機質豐富，表層有機碳含量一般在20g kg以上，有機碳含量隨海拔高度升高而相應增加，海拔3500 3700m的灌叢草甸植被下有機碳含量最高；土壤呈酸性或微酸性，並隨海拔上升， ph值略微降低，酸性增強，海拔2700m以上的土壤多呈鹽基不飽和狀態，表明土壤淋溶作用較強， ph值和鹽基飽和度呈極顯著正相關；土體與粘粒中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含量相對比較穩定，土體中sio _ 2含量較高， cao含量較少， sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含量之和約占土壤礦質部分的92 ，礦質元素含量的順序依次為： sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  2. Abstract : this article reviews recent progress in nucleophilic reactions of the - carbon in vinylidene ruthenium complexes. the nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc

    文摘:綜述了近幾年釕亞乙烯基絡合物中間體-碳的親核反應。親核試劑包括烯烴、炔烴、醇、酸、胺、水等。
  3. 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
  4. Application of a carbon paste electrode modified with cetyl pyridine bromide in caffeic acid determination

    咖啡酸在溴代十六烷基吡啶修飾碳糊電極上的電化學行為研究
  5. Water. carbon dioxide. sulphuric acid. calcium hydroxide. alpha. beta

    水。二氧化碳。硫酸。氫氧化鈣。阿爾法。貝塔。
  6. Hengshun chemical industry is a modern enterprise which is the subordinate cooperation of anhuibaofeng group, mainly produces and develops fine chemicals. the company was founded in 1997. at present, our main products are low - carbon fatty acid n - valeric acid, n - caproic acid, oenanthic acid, flavor series etc

    恆順化工廠是寶豐集團下屬的一家以生產開發精細化工產品為主的現代型企業，具有強大的技術開發能力與豐富的生產經驗，同時也擁有先進的生產與檢測設備
  7. A small fraction of the carbonic acid remains in solution without dissociating, as does a little carbon dioxide

    一小部份的碳酸和少量二氧化碳則不會解離，保持原狀，留在溶液里。
  8. In these chloroplasts carbon dioxide combines with phosphoenolpyruvate to form oxaloacetic acid, which is transported to the bundle sheath cells, where the carbon dioxide is released, then fixed by the enzyme ribulose bisphosphate carboxylase to form glycerate 3 - phosphate, the first step in the calvin cycle

    在葉肉細胞的葉綠體中二氧化碳與磷酸烯醇丙酮酸結合形成草酰乙酸，后被運到鄰近的維管束鞘細胞，在那裡二氧化碳被釋放，后被核酮糖二磷酸羧化酶固定形成3磷酸甘油酸，這是卡爾文的循環第一步。
  9. Activated carbon for the decolourization of citric acid

    檸檬酸脫色用活性炭
  10. Inhibition of thiourea to carbon steel in citric acid

    硫脲在檸檬酸中對碳鋼的緩蝕作用
  11. Inhibiting effect of mbt on carbon steel in citric acid solution

    對檸檬酸溶液中碳鋼的緩蝕行為
  12. Nanoscale imaging of deoxyribonucleic acid in the liquid using carbon nanotube probes

    運用碳納米管原子力顯微鏡針尖減小長程力作用的研究
  13. In this fashion the four entering carbons of two acetyl-coa molecules are conserved to form one 4-carbon dicarboxylic acid.

    用這種方式，由兩個乙酰輔酶A引進的四個碳，轉變成一個四碳二羧酸。
  14. Using the phosphotungstic acid immobilized on active carbon as catalyst, the iso - amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid

    摘要以活性炭固載磷鎢酸作為催化劑，用沒食子酸與異戊醇直接酯化合成了沒食子酸異戊酯。
  15. Glycerate 3 - phosphate ( phosphoglyceric acid ) the phosphorylated form of glyceric acid, a 3 - carbon atom molecule

    磷酸甘油酸： （磷酸甘油酸）是甘油酸的3號碳位發生磷酸化后的形式。
  16. Linoleic acid a common unsaturated 18 - carbon fatty acid occurring in glycerides in linseed oil, cottonseed oil, and other vegetable oils. it is an essential nutrient in the diet of mammals

    亞油酸：一種常見的18 -碳不飽和脂肪酸，存在於亞麻籽、棉花籽及其他植物油的甘油脂中。它是哺乳動物重要的營養物質。
  17. Linolenic acid an unsaturated 18 - carbon fatty acid occurring commonly in plants as the glyceryl ester, for example in linseed oil and poppy - seed oil

    亞麻酸：一種常見18 -碳不飽和脂肪酸，常以甘油脂的形式存在於植物中，如在亞麻籽油和罌粟籽油中。
  18. The pyretic acid formed by glycolysis is broken down into acetaldehyde and carbon dioxide

    糖酵解過程中產生的丙酮酸分解為乙醛和二氧化碳。
  19. The compound technique used carbon acid lithium or lithium hydroxide monohydrate as the raw material, and the technique of mechanism dehydration of high chlorine acid lithium is created by our academic only

    本項目在我所多年研究生產的基礎上，制定出工藝路線，採用碳酸鋰或氫氧化鋰為原料進行高氯酸鋰合成技術、高氯酸鋰機械化脫水分散技術為我所獨創。
  20. Designed for drying fluid solutions directly into fine powder, such as milk powder, meat powder, carbon acid, and herbal powder

    將溶液為糊狀液體的原料直接乾燥成為細粉，如奶粉、肉精粉、碳酸、科學中藥。
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