1、

Preparation and Quality Standard of Oleanolic Acid Drop Pills

齐墩果酸滴丸的制备及质量标准研究

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2、

Practice of Low Pressure Drop DC/ DA Techno-logy in a Large-Scale Sulphuric Acid Plant

大型硫酸装置低压降两次转化技术的实践

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3、

and, as anyone who has studied chemistry at schoolboys, if you drop chalk into acid it fizzes away to nothing.

并且,在学校做过化学实验的人都知道,如果你把白垩丢进酸性溶液里,它会嘶嘶作响直至溶解殆尽。

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4、

It included halothane gene , acid meat gene, intramuscular fat, firmness, fruice , drop loss, pH value and meat color.

肌内脂肪的统计分析 、 候选基因及基因扫描定位结果:以及肌纤维 、 嫩度 、 多汁性 、 失水率 、 pH值和肉色的定位.

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5、

Through pot planting experiment, the paper studied ion content of Fe, Mg, Mn, Ni in spinach and romaine lettuce under single and compound pollution of acid rain and drop in duct.

采用盆栽试验,研究了降尘、酸雨单一污染和复合污染对菠菜和生菜中铁、镁、锰、镍含量的影响。

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6、

The content of tartaric acid content is rises much more, and lactic acid, oxalic acid, and malic acid are a small drop.

酒石酸含量的增加幅度相对较大,而乳酸、草酸和苹果酸含量均有所减少。

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7、

Maintenance of Tubular heater Used in Heating Net during Shut-down Period The resulting solution was cooled on an ice bath and 130 ml of concentrated hydrochloric acid was added drop wise.

管壳式热网加热器停运时的维护与保养将得到的溶液在冰水中冷却,并将130毫升浓硫酸逐滴滴入。

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8、

The resulting solution was cooled on an ice bath and 130 ml of concentrated hydrochloric acid was added drop wise.

将得到的溶液在冰水中冷却,并将130毫升浓硫酸逐滴滴入。

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9、

OBJECTIVE: To determine the dissolution rates of Gastrodin and Ferulic acid in Tianning drop pills simultaneously.

目的:建立同时测定天宁滴丸中天麻素和阿魏酸溶出度的方法。

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10、

The oxalic acid was cauterize in the muffle at 200 ℃ until fully volatilized. The solution pH was adjusted with drop ( 1+ 1) hydrochloric acid ( the congo red test paper change color from red to blue) to about 4 to remove carbon dioxide.

在马弗炉(200℃)灼烧至草酸全部挥发,滴加(1+1)盐酸,使刚果红试纸由红变蓝色(或调节pH到4左右),除去二氧化碳。

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11、

Objective To optimize the extraction processes ferulic acid from Biyuanshu Nose Drop.

目的优选鼻渊枢滴鼻剂的提取工艺.

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12、

The pressure drop on acid side and water side increased obviously at the beginning, but became stable after a filter was installed in the inlet pipe of acid and an electronic water treater in the inlet pipe of water.

在运行中,酸侧、水侧压力降明显上涨,在酸入口管道安装过滤器、冷却水进口管安装电子水处理仪后,压力降基本稳定。

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