查询词典 oxidation process

On the basis of surveying photocatalytic oxidation, printing and dyeing wastewater treated and sulphide mineral hydrometallurgy by photocatalytic oxidation technology were studied systematically in this paper.

本文在综述光催化氧化技术的基础上，较为系统地研究了采用光催化氧化这种新技术来处理当前较为复杂的印染废水和硫化矿物的处理问题。

Theoretically the explanation the fire which and explosion accident's reason exothermic initiates by the iron pyrites oxidation, and according to the empirical datum which and the oxidation heating curve obtains proposed the economy, but effective preventive measure.

从理论上解释由硫铁化物氧化放热而引发的火灾和爆炸事故的原因，并根据得到的实验数据和氧化升温曲线提出经济而有效的预防措施。

The selective oxidation of isobutane to methacrylic acid is one of the most complex processes in partial oxidation of alkanes.

异丁烷选择氧化制甲基丙烯酸是烷烃选择氧化工艺中反应历程较复杂的过程之一。

Isothermal oxidation tests were carried at 1050, 1100 and 1150 ℃, in order to study the effect of NiAl layer on the growth mechanism of oxidation film.

对该涂层进行1050， 1100 和1150 ℃下的等温氧化，研究了NiAl层对氧化膜生长机制的影响。

The results show that the Lande factors are 2.002~2.003, which have little change, and that of coal from Zhangji coal mine are little larger than that form Baijigou coal mine. Small particle size, high oxidation temperature and long oxidation time can lead to high corventration and high line height. However, the trend of line width is dispersive.

结果表明：煤自由基因子在2.002~2.003之间，变化不大，张集矿肥煤的因子值稍大于白芨沟无烟煤；煤体粒径越小、氧化温度越高、氧化时间越长，煤自由基浓度越大；线高的变化趋势与自由基浓度变化趋势基本一致；线宽的变化趋势呈分散性。

The methods used include chemical oxidation, direct oxidation at high temperatures using high oxygen pressures, and the crystal growth of stoichiometric lead dioxide in the solution phase.

所使用的方法包括化学氧化法，在高温下用高压氧直接氧化以及化学计量准确的二氧化铅在溶液相中的晶体生长。

For some EN baths significant precipitation of the metal ions can only occur after thecomplexing agent has been substantially removed by either biological oxidation or chemical oxidation using ozone, potassium manganate, sodium hypochloriteor hydrogen peroxide .

对于一些恩浴金属离子的显着降水后只能出现络合剂已大为拆除或化学或生物氧化利用臭氧氧化，钾锰，次氯酸钠或过氧化氢。

Oxidation of 1-nitronaphthalene yields 3-nitrophthalic acid while oxidation of α-naphthylamine yields phthalic acid, Explain why different rings in the substituted naphthalenes are oxidized.

答：1-硝基萘氧化成3-硝基酞酸，a-萘胺氧化成酞酸。解释萘氧化取代发生在不同环上的原因解释：氧化电子云密度高的。

Tea polyphenols were used in the anti-oxidation test of fresh soybean oil. The results showed that tea polyphenols have obviously anti-oxidation ability, nonpoisonous and safety.

将茶多酚用于新鲜大豆食用油脂的抗氧化试验，结果表明在大豆油中茶多酚具有明显的抗氧化作用，且无毒、安全。

The mechanism of lipid oxidation of cooked meat products by irradiation was reviewed, and the different factors (such as: contents of lipid, doses, package, temperature of store, additive, times of store) that affecting lipid oxidation of irradiated cooked meat products were analyzed.

就辐照诱导熟肉制品脂肪氧化机理进行了阐述，并分析不同因素(如脂肪含量、辐照剂量、包装形式、贮藏温度、添加剂、贮藏时间等)对辐照熟肉制品脂肪氧化的影响。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044