成煤环境中的氧化还原条件对镜煤和丝炭各自有机地球化学特征和产烃潜力均有重要的影响。
The redox conditions in coal-forming environment are the important factor affecting the organic geochemical characteristics and the hydrocarbon-formings potential of coal.
成矿溶液为中等盐度的中性偏碱性水; 成矿作用是在低温、低压、弱氧化或弱还原条件下进行的。
The ore is formed in the conditions of low temperature, low pressure and weak oxidation or weak reduction.
在无任何外加溶剂及共还原剂的条件下,应用此高分子金属卟啉作为催化剂,选择性地催化空气氧化环己烷为环己酮和环己醇。
This macromolecular metalloporphyrin was used as the catalyst for the first time for cyclohexane oxidation to cyclohexanol and cyclohexanone with air in the absence of additives or solvents.
此外,它是良好的抗腐蚀抗还原环境,但在氧化条件差。
Besides, it is good corrosion resistant in reducing environments, but poor in oxidizing conditions.
以流动电流为参数,研究了水处理条件下氧化还原过程的电动化学特性。
Taking streaming current SO as the essential parameter, this paper focuses on the electrokinetic chemistry characteristics of oxidation and reduction process in water treatment condition.
矿物在坝基渗压水作用下溶解、侵蚀与迁移,在氧化还原条件下转化形成溢出物。
The mineral is dissolved, eroded and displaced by seepage water from the dam base, finally becomes exudation under oxidation and reduction.
探讨了氧化还原条件对钼在钠钙玻璃中着色的影响。
Effect of REDOX condition on the coloring of soda-lime glass by Mo-electrodes has been studied.
结果表明温度、碱性条件、氧化剂、还原剂、食品添加剂对粟米黄色素的稳定性无影响。
The results show that temperature, basicity, oxidant, reductant, and food additives have no or less effects on stability of the Setaria Italica yellow pigment.
针对还原染料筒子纱染色的色光波动问题,从染料还原、染色条件、氧化条件、皂煮条件、烘干条件等几个工艺因素方面研究了还原染料筒子纱染色的色光控制方法。
Aiming at the problems of colour fluctuation in cheese VAT dyeing, methods of controlling colour shade are investigated from the reduction of dyes, process of dyeing, oxidizing, soaping and drying.
研究表明,铀在相对还原条件下迁移,而在相对氧化条件下沉淀富集。
It is indicated that uranium was moved out in the relative reducing condition and enriched precipitation in the relative oxidizing condition.
在系统分析公婆泉盆地地质背景、水文地质条件的基础上,对该区局部排泄源氧化还原属性与铀矿化的关系进行了探讨。
The relation between REDOX property and uranium mineralization of local discharge source is studied based on geological background, hydro-geology condition of Gongpoquan basin.
在相同条件下,氧化锰还原溶解的初始阶段符合假一级反应。
Under the same condition, the reductive dissolution of manganese oxide follows a pseudo-first-order kinetic rate law at its initial stage.
采用这一计算式,可以计算在不同条件下,氧化还原滴定的化学计量点电位。
The potential at the Stoichiometrical Point of Oxidation-reduction titrations can be calculated by using the equation under different circumstances.
以苯酚为原料,复合金属离子为催化剂,研究用气相氧化合成苯醌,用铁粉还原苯醌制对苯二酚的两步法工艺,考察了氧化过程中的工艺条件对反应的影响。
The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied.
目的通过电子顺磁自旋共振技术(esr)动态观察大鼠在过热条件下肝脏的氧化还原状态。
Aim: the REDOX dynamics of the rat liver in the whole body hyperthermia was measured by the decay rate of the ESR spectra used carbamoyl PROXYL as a spin probe.
在低于晶化温度条件下经氧化和还原处理后的薄膜表面晶化;
The surface crystallization started as the films were oxidized and reduced at the temperature lower than that at which crystallization occurred.
本文采用乙烯类和丙烯酸酯类单体、阴离子乳化、氧化还原系统引发反应体系对酪素进行接枝改性,以正交试验法优化合成反应条件。
In this paper, the grafting modification of casein was carried out by using vinyl and acrylic ester monomers, anionic emulsifier and REDOX catalyst system.
研究得到氧化锂真空还原的最佳工艺条件。
The optimum technical conditions to reduce Li2O under vacuum were gained.
高氧化还原电势和缺乏还原条件,使得好氧菌和兼性厌氧菌进行分解或腐化过程。
The high oxidation-reduction potential and lack of reduced conditions permits aerobes and facultative anaerobes to contribute to the decomposition processes.
在有氧的条件下,漆酶能催化底物氧化,把氧还原成水。
以水稻土为供试样品,在厌氧培养条件下测定了不同土壤中氧化铁的还原状况,比较了不同氧化铁矿物的微生物还原能力。
Different paddy soils as tested samples, reduction status of difference soils was be determined under anaerobic incubation, and the ability of microbial iron reduction was be compared.
以流动电流为参数,研究了水处理条件下氧化还原过程的电动化学特性。
Potentiodynamic was used to measure the performance of the electro-catalysts for the oxygen electro-reduction.
以流动电流为参数,研究了水处理条件下氧化还原过程的电动化学特性。
Potentiodynamic was used to measure the performance of the electro-catalysts for the oxygen electro-reduction.
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