1)acidification[英][?,sidifi'kei??n][美][?,s?d?f?'ke??n]酸化
1.Hydrolysis and acidification profiles analysis in two-stage digestion of organic solid waste;兩相厭氧消化固體有機廢棄物的水解酸化規律
2.The Application of the Deflagrate-acidification Complex Technology in Oilfield Injection Well;爆燃酸化復合工藝技術在油田注水井的應用
3.Studies on the acidification rules of containing high concentration of organic wastewater sulfate.;含硫酸鹽高濃度有機廢水酸化規律研究
英文短句/例句
1.adenosine triphosphate sulfurylase三磷酸腺苷硫酸化酶
2.tannic acid【化】鞣酸, 丹寧酸
3.caproic acid【化】己酸, 羊油酸
4.palmitic acid【化】棕櫚酸, 十六酸, 軟脂酸
5.pantothenic acidph.1. 【化】泛酸
6.phosphoric acidph.1. 【化】磷酸
7.ammonium carbonate [chloride]碳酸 [氯化] 銨
8.prussic acid【化】氫氰酸, 氰化氫
9.The tricalcium phosphate constituent is converted to phosphoric acid and calcium sulfate.磷酸三鈣組分轉化成為磷酸和硫酸鈣。
10.acid-spending strength廢酸濃度(烷基化)
11.sulphuric anhydride三氧化硫, 硫(酸)酐
12.hypophosphorous acidph.1. 【化】次磷酸
13.the amide of propionic acid (C2H5CONH2).丙酸的氨化物(CHCONH)。
14.fluosilicic acidph.1. 【化】氫氟矽酸
15.ferricyanic acidph.1. 【化】氫鐵氰酸
16.An enzyme that catalyzes the hydrolysis of a nucleotide to a nucleoside and phosphoric acid.核苷酸酶催化核苷酸轉化成核苷和磷酸的酶
17.OXIDATIVE DEHYDROGENATION OF LACTIC ACID TO PYRUVIC ACID OVER IRON PHOSPHATE CATALYST;以磷酸鐵鹽為催化劑:乳酸氧化脫氫制丙酮酸
18.ADSORPTION, ACIDITY AND PHYSICO-CHEMICAL PROPERTIES OF HETEROPOLY ACID CATALYSTS雜多酸催化劑的吸附、酸性和物化性質
相關短句/例句
acidizing['?sidaizi?]酸化
1.Study on acidizing technology and its application in ZJ2 reservoir of Wenchang 13-1/2 Oilfield;文昌13-1/2油田珠江組儲層酸化技術研究與應用
2.Laboratory study on the retarding property of polyatomic acid in depth acidizing.;有機多元酸深部酸化緩速性能實驗研究
3.Overview of acidizing technology of horizontal well;水平井酸化工藝技術綜述
3)acidization[,?sidi'zei??n]酸化
1.Sandstone reservoir water injection well deep acidization technique research and application;砂巖油藏注水井深部酸化技術
2.Applied research of compound deplugging by vibration acidization;振動酸化復合解堵增注技術應用研究
3.Sandstone diversion acidization technology of viscoelastic surfactant micelle fluid;粘彈性表面活性劑膠束酸在砂巖儲層分流酸化中的應用
4)acidation酸化
1.After acidation modification, holes with radius between 2 nm~10nm increased and holes with radius >1 nm and 10 nm~30nm decreas.用不同濃度的硫酸 (0 ,5 % ,10 % ,15 % ,2 0 % ,2 5 % ,30 % )處理黑山膨潤土 ,經過氮氣吸附法研究膨潤土及其酸化土的孔徑分布 ,結果表明 :膨潤土不同的孔徑分布緣自與之反應的不同硫酸濃度 ,酸化改性使半徑 r<1nm和 10 nm~ 30 nm的孔減少 ,半徑 2nm~ 10 nm的孔增多 ,為研究膨潤土的酸化改性機理提供了重要的科學依據。
2.After bentonite acidation modification, bentonite change from calcareous into sodium.探討不同體積分數硫酸溶液與黑山膨潤土作用中硫酸對膨潤土熱性質的影響,結果表明:膨潤土及其酸化土的差熱曲線有3個吸熱谷,反映了膨潤土在加熱過程中的脫水、相變等情況。
3.The causes of acidation of Anvol PE46HR fire - resistant oil are researched by physicaland chemical mehods.用各種方法分析及通過試驗研究了AnvolPE46HR抗燃油酸化的原因,結果表明:溫度和水解是抗燃油酸化的主要原因,造平油對酸值的變化影響不大,但使抗燃油的其他品質迅速變壞。
5)acid treatment酸化
1.Analysis on the oil production increase effect of acid treatment for insert salt layers nonsandstone reservoirs in Jianghan Oil Region;江漢油區鹽間非砂巖油層酸化增產效果分析
2.In this article, high DS and low viscosity carboxymethyl starch was prepared in aqueous media through the reaction between corn starch with acid treatment and etherifying agent, the effect of acid treatment time, liquor/material ratio, the amount of sodium hydroxide, the amount of monochloroacetic acid, etherification time, and reaction tempera.以玉米淀粉為原料,采用酸化-醚化復合變性的方法在水相中制備高取代度低黏度羧甲基淀粉(CMS),探討了酸化時間、液固比、NaOH用量、ClCH2COOH用量、醚化反應時間、反應溫度對羧甲基化過程的影響,研究發現,對原淀粉進行酸化,可以在不增加其它反應試劑用量的基礎上提高產物的取代度(DS),但是酸化時間不應過長。
3.The functions of acetic acid in the acid treatment of sand stones are systematically analyzed in several aspects such as retardation,stability of ferric ions,corrosion inhibition,acid sludge resistence and buffering property etc.從緩速性、鐵離子穩定性、緩蝕性、抗酸渣性及緩沖性幾個方面系統分析了乙酸在砂巖酸化中的功能。
6)acidize['?sidaiz]酸化
1.Berea sandstone targets perforated were acidized and fractured under the lab conditions.在實驗室條件下對貝雷砂巖進行射孔試驗,并分別對射孔后的靶體進行酸化、壓裂工藝處理,利用核磁共振和工業X CT技術分別對未射孔的靶體、射孔后的靶體、射孔后酸化的靶體、射孔后壓裂的靶體進行測試。
2.A novel method to acidize injection well in siliceous and calcareous sandstone reservoirs was developed The acidizing fluid is composed of organic acid, NH_4HF_2, citric acid (as chelating agent) and corrosion inhibitor.介紹一種適用于砂巖油層注水井深部酸化增注的新技術。
延伸閱讀
酸化分子式:CAS號:性質:加酸使體系由堿性或中性變成酸性的過程。要根據酸化的目的來選擇不同的酸和用酸量。例如要使砷酸鈉(Na3AsO4)溶液氧化碘化鉀,必須用強酸硫酸或鹽酸將溶液酸化至強酸性。因為只有在強酸性下砷酸鈉才具有較強的氧化性。
