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- benzoic and salicylic acids ointment 苯甲酸水杨酸软膏
- Benzoic and salicylic acid ointment 苯甲酸水杨酸软膏
- Benzoic and salicylic acids 苯甲酸-水扬酸
- benzoic and salicylic acid 苯甲酸-水杨酸
- The separation of benzoic acid and salicylic acid by high performance capillary electrophoreses (HPCE) were studied. 本文研究了用高效毛细管电泳(HPCE)法测定苯甲酸和水杨酸的最佳分离条件。
- Objective:To determine the content of benzoic acid and salicylic acid in the iodobenzoic acid paint. 目的:测定碘苯甲酸涂剂中苯甲酸和水杨酸的含量。
- Methods The acid-base titrations was used for determination of benzoic acid and salicylic acid,UV was used for determination of salicylic acid. 方法:用中和法测定两酸的总量,用紫外分光光度法测定水杨酸的含量,从总量中减去水杨酸的含量即为苯甲酸的含量。
- Objective To explore the method of content determination of benzoic acid and salicylic acid in compound benzoic acid tincture. 目的:探索复方苯甲酸酊剂两种主要成分稳定有效的含量测定方法。
- Abscisic acid and salicylic acid pre-treatment, and anti-oxidative system activation enhanced thermotolerance. 此外,脱落酸和水杨酸预处理、激活植物抗氧化系统也能提高植物的耐热性。
- As the same amount of carbon for sodium acetate and salicylic acid, the biodegradability of the former was superior. 比较相同碳量之水杨酸与醋酸钠,前者被微生物分解之量低于后者;
- This paper has studied the esterification of isopropanon and salicylic acid in the presence of boronic acid. 以硼酸为催化剂合成水杨酸异丙酯,发现硼酸对水杨酸异丙酯的合成具有良好的催化活性。
- Chistoph K Scheck.Degradation of Phenol and Salicylic Acid by Ultraviolet Radiation/Hydrogen Peroxide/Oxygen[J].Wat.Res.,1995,29(10):2346. 胡德文;程沧沧.;紫外-双氧水和亚铁离子体系对硝基苯光降解的研究[J]
- Effects of exogenous gibberellin and salicylic acid on photosynthetic characteristics of strawberry under salt stress were studied. 摘要以草莓为试验材料,研究在盐胁迫条件下喷施外源激素赤霉素、水杨酸对草莓光合性能的影响。
- Under base condition,diethyl sulfate and salicylic acid occured subsitution reaction,then acidifated to obtain o ehtoxybenzoic acid. 由水杨酸和硫酸二乙酯经碱性下取代、酸化制得了邻乙氧基苯甲酸。
- Abstract: UV absorber BAD is prepared with phenol,acetone,and salicylic acid as primary materials.The proper binding about acid agents and the annealed solvent are selected. 文摘:以苯酚、丙酮、水杨酸为主要原料合成紫外线吸收剂BAD,并选择了合适的缚酸剂、重结晶溶剂.
- UV absorber BAD is prepared with phenol,acetone,and salicylic acid as primary materials.The proper binding about acid agents and the annealed solvent are selected. 以苯酚、丙酮、水杨酸为主要原料合成紫外线吸收剂BAD,并选择了合适的缚酸剂、重结晶溶剂.
- OBJECTIVE:To measure the safety of Shenfuling(made from tretinoin、dimercaprol and salicylic acid)ointment.METHODS:Acute toxicity tests and stimulation tests for skin and mucosa were used. 目的:评价砷肤灵(主含维甲酸、二巯基丙醇、水杨酸等)软膏的皮肤安全性。
- According to the result, both detection limits of acetate-C/L and salicylic acid -C/L by baro-respirometric meter were apparently affected by different indigenous bacteria and temperatures. 实验结果显示,以植菌方式进行气压式呼吸仪测定醋酸钠及水杨酸之生物可分解量时,其侦测极限值受温度及植入菌种来源不同而有所差异。
- METHODS Multiwavelength coefficient method was used to determine contents of metronidazolum,chloramphenicol and salicylic acid and clinical observation was performed in 2200 patiants. 方法采用多波长系数法测定甲硝唑、氯霉素、水杨酸的含量,并对2200例患者进行临床观察。
- Oleum Chimonanthi, camphor, benzoic acid, salicylic acid, vaseline. 蜡梅油、樟脑、苯甲酸、水杨酸、黄凡士林、石蜡。