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- Master the methods of determine the monotonicity of function. 掌握判断函数增减性的方法。
- WEBBING TESTS. METHOD OF DETERMINATION OF CERTAINS PROPERTIES. 纺织。带子试验。某些性能的测定方法。
- TEXTILES. TEST FOR FABRICS. METHOD OF DETERMINING LENGTH OF PIECES. 纺织。织物试验。
- A method of determination for alliin in garlic by HPLC/DAD is described. 建立液相色谱-二极管阵列检测器测定大蒜中蒜氨酸的分析方法。
- The methods of determination of organic impurities in mesalazine were discussed. 对美沙拉秦中有机杂质的测定进行了探讨。
- Objective:To compare the methods of determination of imperatorin in Radix Angelicae Dahuricae. 目的:比较川白芷中欧前胡素的含量测定方法。
- Objective: To establish a method of determination of midecamycin A1 in meleumyin tablets. 用高效液相色谱法测定麦白霉素片中麦迪霉素A含量。
- The principle and specific methods of determination of saccharin sodium, cyclamate and citric acid in wine by high performance chromatograph are introduced. 摘要介绍了用高效液相色谱法测定葡萄酒中糖精钠、甜蜜素和柠檬酸的原理和具体方法。
- Iron and steel. Micrographic method of determination of the non metallic inclusion content of unalloyed wire rod. 钢铁。测定非合金钢线材中非金属杂质含量的显微照相方法。
- A new method of determining the concentration of LAS in wastewater. 介绍了一种测定废水中LAS浓度的新方法。
- The methods of determination of nucleic acid content by using nitric acid and perchloric acid or sulfuric acid and hydrogen peroxide are reviewed. 分别用硝酸、高氯酸消化试样与硫酸、过氧化氢消化试样方法对比，采用定磷法测定样品中核酸含量。
- The characteristics, traceability and transferability of PRM were introduced.The methods of determination and usage were also reviedwed. 本文介绍了工作用药品标准物质的特性,量值溯源-传递体系,标定方法及其正确的使用方法。
- This paper introduces a analysis method of determination of UV-absorbents in sun-proof cosmetics by HPLC. 介绍了一种测定防晒化妆品中紫外线吸收剂含量的高效液相色谱分析方法。
- Objective: to decide the methods of determining HDCA and CDCA of Qinggan Pill. 目的:建立清肝片中猪去氧胆酸(HDCA)及鹅去氧胆酸(CDCA)的含量测定方法。
- Over the years various methods of determining yarn number have been developed. 在过去的岁月中,产生了多种测定纱线细度的方法。
- Objective To evaluate and compare the rationalities of two methods of determination of fleroxacin and glucose injection by UV spectrophotometry. 目的探讨用紫外分光光度法测定氟罗沙星葡萄糖注射液氟罗沙星含量时,2种制备标准曲线方法的比较及其计算含量的合理性。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The paper discussed in detail a method of determination of formaldehyde content in textileacetyl-propionyl. 详细介绍了纺织品中甲醛含量的一种测定方法戊二酮法。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- A method of determination of mannite in taibai ginseng by gas chromatography is introduced. 介绍了应用气相色谱法氢火焰离子化检测器检测太白洋参中甘露醇的方法。
