您要查找的是不是：
- Free organic acid: Vanillic Acid, Cinnamic acid and ferulic acid. 游离有机酸,主要為香草酸，桂皮酸，阿魏酸。
- free organic acid 游离有机酸
- Keywords Pinellia ternate Breit;Free Organic Acids;Orthogonal design;Direct potential titration; 关键词半夏;游离有机酸;正交试验;电位滴定法;
- Lactic acid is an important organic acid of industrial importance. 乳酸是一种具有重要工业价值的有机酸。
- Pyruvic acid is an important organic acid and has wide usage. 丙酮酸是一种重要的有机酸,产品用途广泛。
- Kester EnviroMark 808 is a lead free, organic acid, water-soluble solder paste that provides users with the highest level of consistency and performance. 凯斯特EnviroMark 808是一种无铅有机酸水溶性焊锡膏,具有最高等级的一致性和性能。
- Any of a class of organic compounds corresponding to the inorganic salts and formed from an organic acid and an alcohol. 酯一类有机化合物，相当于无机盐，是由一分子有机酸和一分子酒精构成的
- free organic acids 游离有机酸
- Organic Acid Constituents from the Stem of Securidaca inappendiculata Hassk. 蝉翼藤茎中有机酸成分的研究。
- Chemical constituents of organic acid part from Camptosorus sibiricus Rupr. 过山蕨中有机酸类化学成分。
- The organic acid evolution and distribution of Eogene in Mangya depression. 茫崖坳陷下第三系有机酸形成演化及空间分布
- A radical having the general formula RCO-, derived from an organic acid. 醯基一般公式为rco－的基，来源于有机酸
- In addition to free CO2 and O2, the meteoric water contains dissolved H+,HCO_3~-, HSO_4~(2-), sometimes organic acid ions, various kinds of salt ions and complex ions, all of which can be involved in the weathering. 这种大气水中除了含有游离的CO2、O2气体之外，一般还溶解有H+、HCO_3~-、HSO_4~-离子、络合离子，有时还含有有机酸离子，各种盐类离子、络合离子，这种化学条件下都能进行风化作用。
- Organic acids are normal constituents of most agricultural soils. 有机酸是大多数农业土壤中通常的组分。
- However, some of strong organic acid, chloroacetic acid(CAA), bromoacetic acid(BAA) and 2,4,6 trinitrophenol(TNP) did not enhance the rate of the stable free radical mediated polymerization. 而有机强酸 [氯乙酸 ( CAA) ,溴乙酸 ( BAA) ,2 ,4 ,6-三硝基苯酚 ( TNP) ]并不提高聚合速率
- Many organic acids are strongly compartmentalized in plant cells. 在植物细胞中，很多有机酸是被严格地分隔开的。
- An organic acid,C3H4Cl2O2,used as a herbicide that selectively kills grasses and other monocotyledons. 茅草枯一种有机酸，C3H4Cl2O2，用作一种除草剂，有选择地除去草和别的单子叶植物
- Leaves of many plants take up carbon dioxide and fix it in organic acids. 许多植物的叶子吸收二氧化碳，并使之化合成有机酸。
- A: PlugCareplus contains SEPLEX-L organic acid and will keep your PH lower and in the optimum range for plant growth. 穴盘专用（加）料包含SEPLEX有机酸，这样可以保证ph值较低，保持在适宜植物生长的范围之内。
- The organic acids produced in the upper horizons are soluble and mobile. 在土壤上层所产生的有机酸是水溶性的、流动性的。
