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- Reliability of Safety Index for Methyl Violet Test Examined by Variance Analysis 用方差分析法检验甲基紫试验安全性指标的可靠性
- methyl violet test 甲基紫实验
- Methyl violet dyes doped polyvinyl membrane build phase grating under two branchs of coherent beams irradiation. 甲基紫掺杂聚乙烯醇薄膜材料在两束相干光照射下生成相位光栅。
- The pathological changes induced by retrograde injection of methyl violet inclueded necrosis or atrophy of acinar cells and fibrosis of the gland. 注入甲紫后的主要病理改变包括：腺泡急性坏死(注入后1周)、腺泡萎缩(注入后1周?
- In the precipitation of zinc with NH_4 CNS and methyl violet, when H_3PO_4 amounts to 4.5 ml in 50 ml, no dissolving of zinc is observed. 用NH_4CNs、甲基紫沉淀?时;H_3PO_4用量达4.;5毫升/50毫升时;尚不会使沉淀溶解。 当?含量大于?含量200时;仍能满意的??分离出来。
- Along with the ascending of temperature,the adsorption amount was increased,the adsorption of humic acid to methyl violet was endothermal reaction. 随着温度的升高,吸附量增加,腐殖酸对甲基紫的吸附是吸热反应。
- A simple, sensitive and selective spectrophotometric method for the determination of trace nitrite based on the color fading of methyl violet(MV) by nitrite has been investigated. 研究了在稀盐酸介质中亚硝酸根对甲基紫的退色反应，建立了一个简单、灵敏、选择性高的亚硝酸根测定方法。
- methyl violet dyes doped polyvinyl membrane 甲基紫掺杂聚乙烯醇
- methyl violet selective electrode 甲基紫离子选择性电极
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Degradation of Methyl Violet Dye Wastewater by Microwave Energy 甲基紫染料废水的微波诱导催化降解
- STUDY ON THE BIODEGRADATION OF METHYL VIOLET WASTE WATER 生物降解甲基紫染料废水的研究
- STUDY ON THE BIODEGRADATION OF METHYL VIOLET W ASTE WATE R 生物降解甲基紫染料废水的研究
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Keywords Nitrosation reaction;Methyl violet;Nitrite;Polarography; 亚硝化反应;甲基紫;亚硝酸根;示波极谱法;
- Keywords oscilloscope polarographic method;Nitirte;Methyl Violet; 示波极谱法;亚硝酸根;甲基紫;
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- The perfume was made from violet and lavender. 这香水是由紫萝兰和乾薰衣草的花制成的。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
