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- neutralization by alkali 加碱中和法
- It is slowly attacked by alkali, forming acetic acid as a hydrolysis product. 聚醋酸乙烯酯被广泛地应用于印刷装订和书籍艺术,这是由于它的弹性和以及比其他聚合物的酸性更小。
- Silk is less readily damaged by alkali than is wool and like wool it is also insoluble in common solvents. 蚕丝不像羊毛那样容易被碱损伤,在一般溶剂中不易被溶解的性能与羊毛很相似。
- My efforts were neutralized by your one word. 你的一句话把我的一切努力全给毁了。
- Sugarcane bagasse Cellulose Xanthate(SCX) can be synthesized by alkali celluse's reacting with carbon disulfide. 蔗渣纤维素经碱化后,与二硫化碳反应,得蔗渣纤维素黄原酸酯。
- This study is mainly to verify the strategy of restraining the neutralization by adding appropriate pozzolanic admixtures to concrete. 本研究以掺加适量卜作岚掺料的高性能混凝土,验证抑制中性化之策略。
- Photoimage etching ink made up by alkali developable novolak epoxy acrylic resin had better alkali developable. 用酚醛环氧丙烯酸型碱溶性树脂制备光成像抗蚀油墨,具有较佳的碱显影性能。
- Aim To study the promotion action by alkali elements to the crystal of sapphire. 目的研究碱金属元素对山东蓝宝石结晶的促进作用。
- Besides,alter-attapulgite treated by alkali cleaning had no evident improvement in fluorion removal. 碱洗改性对酿酒用水中氟离子的去除效果影响不显著。
- Photoimage etching ink made up by alkali developable novolak epoxy acrylic resin had b. 用酚醛环氧丙烯酸型碱溶性树脂制备光成像抗蚀油墨,具有较佳的碱显影性能。
- Photoimage etching ink made up by alkali developable novolak epoxy acrylic resin had b... 用酚醛环氧丙烯酸型碱溶性树脂制备光成像抗蚀油墨,具有较佳的碱显影性能。
- Acidity in soil can be neutralized by spreading lime on it. 土壤的酸性可以通过在它上面撒石灰来中和。
- This paper covers the dyeing mechanism, effects of various factors on the dyeing results, and comparison of dyeing effects with neutral bath, acid bath, neutral or acid bath followed by alkali bath. 并对中性浴染色法、酸性浴染色法,以及先中性或酸性后碱性浴染色法的实用性进行比较,指出艳蓝色活性染料以中性吸色碱性固色工艺效果为佳,其余活性染料则以酸性吸色碱性固色效果为好。
- The preparation of protein isolates(IHPI)from industrial hemp by alkali extraction and acid precipitation was investigated based on box-behnken design. 以工业大麻为原料,采用碱溶酸沉法提取工业大麻分离蛋白(IHPI),结合响应面法优化蛋白最佳提取条件。
- The experiments on decomposing phosphate rock and concentrated phosphate rock samples by alkali fusion in microwave oven were done. 尝试用微波炉代替马弗炉进行磷矿石和磷精矿试样的碱熔分解。
- The process included glycerolysis and esterification by acetic anhydride.The edible low caloric fat was prepared by alkali refining, bleaching and deodorization of crude product. 食用油脂甘油解后,再用短链酸(乙酸酐)酯化制备粗产品,再经脱酸、脱色、脱臭等工艺,制备出可食用的低热量油脂产品。
- Aluminium and other metals are normally badly corroded by alkalis. 铝和其他金属通常会被碱严重腐蚀。
- An automobile insurer from Shanghai has become the first Chinese company to become carbon neutral by purchasing credits in the country's fledgling voluntary carbon trading market. 上海一家汽车保险商在国内刚刚起步的自愿碳交易市场上购买碳减排指标,成为首家实现碳中和的中国企业。
- Conjugated linoleic acids were prepared from soyoil by alkali isomerization using KOH as catalyst and 2-butoxy ethanol as solvent. 摘要以乙二醇单丁醚作为溶剂,KOH作催化剂,碱催化异构化法用豆油制备共轭亚油酸。
- The main cause to lead the cover leakage was erosion by alkali elements and Cl,S,O strong corrosion elements which are with high concentration con... 结果表明,汽包中水质含有较高浓度的碱性元素和氯、硫、氧等强腐蚀性元素,又在焊接残余应力的作用下发生应力腐蚀开裂,最后导致汽包封头产生泄漏。