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- chemical colorimetric analysis 化学比色法
- This is an essential part of research aimed at developing new methods of colorimetric analysis. 这是研究发展新的比色分析方法的主要部分。
- The colorimetric analysis is more sensitive and exact compared with the polarimetry analysis. 结论:比色法比旋光法的测定更灵敏,结果更准确。
- Method: To determine the LPO、SOD by the method of nitrite and colorimetric analysis. 方法:运用亚硝酸盐法及比色法检测SOD、LPO。
- Methods: Effect on NDMA and scavenging rate sodium nitrite was tested by colorimetric analysis and ultraviolet irradiation and decomposition. 方法:用比色法及紫外光解法测定了榛叶提取物对二甲基亚硝胺(NDMA)体外合成的阻断作用及对亚硝酸钠的清除作用。
- In coking plant, we use the colorimetric analysis with isonicotinic acid-pyrazolone to determine the cyanide in waste water for many years. 摘要本钢焦化厂多年来一直采用异烟酸-吡唑啉酮比色法做废水氰化物的测定。
- Use the 3 kinds of flavonoids( P11,P12,P2 )separated from pummelo peel,with chemical colorimetric methods,the inhibition of human LDL oxide and DPPH radical scavenging were studied in vitro. 探讨了柚皮黄酮化合物的抗氧化作用。利用从柚皮中分离的3种黄酮单体(P11、P12、P2),采用化学比色法,在体外对人LDL的氧化抑制和对DPPH自由基清除作用做了研究。
- The residual sugar contents containing in HBS lignin were tested by colorimetric analysis of DNS (3,5 -dinitrosalicyclic acid) and direct titration. 采用DNS(3,5-二硝基水杨酸)比色法与直接滴定法测定高沸醇木质素中残留糖分的含量。
- METHODS: Preparing ophiopogon saponin enteric microsphere by spray drying process,the accumulative release rate of acid and buffer solution were detected by colorimetric analysis. 方法:采用喷雾干燥法制备麦冬皂苷肠溶微球,以比色法测定微球在酸中及缓冲液中麦冬总皂苷的累积释放度。
- Enzyme linked colorimetric analysis and radioimmunoassay were used to detect serum fasting total bile acids(TBA) and choloyglycin(CG) respectively in 33 cases of neonatal unconjugated hyperbilirubinemia and 34 infants with breast milk jaundice(BMJ). 用酶法比色自动化分析测总胆汁酸,用放免法测甘胆酸,分别检测33例未结合胆红素升高为主的新生儿病理性黄疸和34例母乳性黄疸的空腹血清总胆汁酸(totalbileacids,TBA)和甘胆酸(choloyglycin,CG)。
- Methods We useed model of swimming exhausition of rats and adopting immunoassay eazyme magnetic analysis(IEMA) method to measure the content of insulin ,C P, to test content of blood glucose and FFA in colorimetric analysis method. 方法 采用大鼠游泳力竭模型,分别用磁性微粒分离的免疫酶联测定法(IEMA)测定血清胰岛素、C肽,用比色法测定FFA、血糖,并观察力竭时间和心率的改变。
- Methods: MTT colorimetric analysis was used to determine the proliferation of FL cell line, L929 cell line and cardiac myocytes of the new born rat in response to SIAF stimulation. 方法:采用MTT比色法测定SIAF对FL细胞、L929细胞及原代培养的大鼠乳鼠心肌细胞促增殖活性。
- The contents of Hyp, T-AOC, T-SOD and MDA were measured by chemical colorimetry method. 以化学比色法测定梗阻侧肾组织匀浆中羟脯氨酸(Hyp)的含量、总抗氧化能力(T-AOC)、总超氧化物歧化酶(T-SOD)和丙二醛(MDA)的含量。
- L-valine concentration in fermented broth was quantitatively determined with methods of chemical colorimetry. 应用“化学比色法”对发酵液中L-缬氨酸进行了定量分析研究,确立了L-缬氨酸定量测定条件和计算方法。
- The gold colorimetric analysis in the fieldwork 金的野外现场快速分析
- Colorimetric analysis of film interference 薄膜干涉的色度学分析
- phenol-sulfuric colorimetric analysis 苯酚-硫酸比色法
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。