• It demonstrates that TA7 has SCC susceptibility in methanol solution.

    试验结果表明,钛合金ta7甲醇中具有应力腐蚀敏感性

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  • It shows that the SCC susceptibility occurs in methanol solution. SCC of TA7 originates from the...

    钛合金ta7盐酸-甲醇溶液中的应力腐蚀裂纹源自点蚀孔底部

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  • Abstract : Fructus Sophorae isoflavones were hydrolyzed to genistein in hydrochloric acid-methanol solution.

    摘要 : 利用盐酸甲醇溶液对角总异黄酮进行水解制备染料木黄酮

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  • To use PVB methanol solution to test its gelling temperature is more sensitive than to use PVB ethanol solution.

    发现了PVB甲醇溶液测定冻温度乙醇溶液灵敏

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  • Solid phase extraction condition was optimized, and the optimal condition was washing with 100% methanol and eluting with 10% acetic acid methanol solution.

    优化萃取条件,结果表明采用100%甲醇溶液淋洗10%乙酸甲醇溶液洗脱效果最好。

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  • The factors that affect the performance, such as cathode catalyst loading, methanol concentration, and the methanol solution temperature, have been investigated.

    同时影响电池性能的因素阴极催化剂的用量,甲醇浓度甲醇的温度等进行了考察。

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  • In addition, ice alkyd complex preparation process, and the cost is high, so the use of methanol solution, extraction from fermentation liquid of required product.

    加之醇酸制备工艺复杂以及成本采用甲醇溶液发酵液提取所需产物。

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  • The fluorescence emission spectra showed that the fluorescence intensity of papain increased and the fluorescence emission peak changed to lower wavelength in methanol solution.

    荧光发射光谱研究表明,木瓜蛋白酶甲醇溶液中发射波长移动,荧光峰值明显增高

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  • The resulting solution is directed into tubes containing a catalyst that is activated by UV light and causes the dissolved CO2 to react with water (H2O) to form methanol (CH3OH).

    由此产生进一步方案这样的溶液导入内容催化剂试管中,其催化剂紫外线的作用下使溶于水的二氧化碳(CO2H2O反应生成甲醇(CH3OH)。

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  • The model is examined with the simulation for absorption of H_2S and CO_2 with the solution of diethanolamine and methanol IO industrial columns.

    探讨模型解法,并用二乙醇甲醇溶液吸收h_2s和co_2工厂操作实测数据模型进行了验证。

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  • The performance of mass and heat transfer in membrane distillation was investigated with a system of aqueous solution containing more volatile solute (methanol).

    本文以稀甲醇水溶液为实验物研究挥发溶质水溶液蒸馏过程传质传热性能

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  • The electro-oxidation of methanol in aqueous solution was investigated by linear and cyclic voltammetry with platinum rotation disk electrode.

    旋转线伏安旋转循环伏安法研究甲醇电化学氧化还原过程中电极旋转速度的影响。

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  • L-ascorbyl palmitate in the methanol extract is hydrolyzed under acid condition, and 2, 6-dichlorophenol indophenol sodium solution is titrated with the hydrolysate.

    甲醇油样中l -抗坏血酸棕榈酸酯进行提取,对提取物在酸性条件下水解,用水解产物对2,6 -二氯酚溶液进行滴定。

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  • The electrochemical behavior of the methanol oxidation on the platinum electrode with different concentration H2SO4 solution was studied by using cyclic voltammetry.

    循环伏安法研究不同酸度硫酸钠溶液中,甲醇电极氧化电化学行为

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  • In the original titrimetric solution, known as Karl Fischer Reagent, the sulfur dioxide and iodine are dissolved in pyridine and methanol.

    最初滴定溶液里,已知卡尔费休试剂二氧化硫溶解吡啶和甲醇中。

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  • Aloin is unstable when dissolved in methanol, acetyl acetate was appropriate for use as the solvent in standard solution.

    芦荟甲醇溶剂中稳定,甲醇不适宜做芦荟苷标准样的溶剂,宜改用乙酸乙酯。

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  • Containing methanol in formaldehyde solution with lower concentration, the rate of hydrogen evolution increased to some extent.

    甲醛浓度低时,甲醇存在部分地提高速率

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  • Hydroquinone monopropionate was synthesized by partially alcoholysized and deacylated of hydroquinone bipropionate in methanol-water solution and alkaline condition with appropriate antioxidant.

    采用氢双丙酸为原料,甲醇-水溶液中,碱性条件下,加入适量抗氧化剂,经部分醇解脱酰化反应合成氢醌单丙酸酯。

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  • Methanol is suitable solvent for producing tetrabromobisphenol a, the factor of affecting product quality has: Solution temperature and acidity and fee ding speed of bromine.

    甲醇生产四溴双酚a合适溶剂,对产品质量影响因素有:溶液温度酸度加溴速度

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  • It was found that methanol could be oxidized into formaldehyde, and it could be further oxidized into methyl formate at higher potential in water free solution.

    结果表明甲醇氧化甲醛随电位的提高进一步氧化成甲酸甲酯。

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  • Oxidation of methanol in alkaline solution was observed at approximately 0.245 v, which is much less positive than that on an unmodified polycrystalline gold electrode.

    碱性溶液中,大约需0.245V便可观察甲醇氧化反应电位明显少于未经修饰的多电极。

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  • The mobile phase consisted of sodium acetate solution, water and methanol.

    结果样品提取对照品存在对应牛磺酸色谱峰。

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  • The mobile phase consisted of sodium acetate solution, water and methanol.

    结果样品提取对照品存在对应牛磺酸色谱峰。

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