oxidation number的例句大全

We'll get to oxidation number in the second half of this course, but it's not in any way the same idea as formal charge.

我们会在课程的后半部分讲到氧化数，但它和形式电荷完全不是同一个概念。

ESR identification showed that selective activation was effective in the reduction of V oxidation number of treated catalysts.

电子顺磁共振（ESR）结果表明，通过择效活化处理，催化剂上沉积钒的氧化数下降。

When the oxidation number of deposited vanadium is below 3, the desulfurization effect will be facilitated much more.

当沉积钒的表观氧化数低于3时，催化剂的降硫效果大大提高。

But caution is required when the fetter is adopted, Oxidation number is still a chemical concept for further perfection.

氧化数是个待完善的化学概念。

The oxidation number of vanadium deposit on catalyst decreased after the catalyst was treated by selective activation, and decreased with the increase of the selective activation temperature.

在623~923K范围内，沉积钒的氧化数随着择效活化温度的增加而降低；

This paper discusses the influence on the oxidation number of each sulfur atom when the charge possesses different position in thiosulfate, polythionate and so on.

本文讨论了硫代、连多硫酸根等中所带电荷在不同位置时对氧化数所产生的影响，提出了确定硫代、连多硫酸根等中每个硫原子氧化数的方法。

For the further investigation on the desulfurization effect of the oxidation number s of the vanadium and nickel deposits on FCC catalyst, TPR method was chosen to characterize the oxidation number of metal deposits quantitatively.

选用能对沉积钒和沉积镍的氧化数进行定量表征的程序升温还原（TPR）测试方法，考察了催化裂化催化剂上沉积金属氧化数对降低汽油硫含量的影响。

The test results showed that redox reaction occurred between thiophene and V_2O_5 at 500 ℃; thiophene was converted to CO, CO_2 and SO_2 and the conversion reached 41.2%; at the same time the oxidation number of vanadium decreased.

研究发现：500℃下，噻吩能够与V2O5发生氧化还原反应，噻吩被氧化成CO、CO2以及SO2，转化率可达到41.2%，同时V2O5的氧化数下降。

Through the characteristics of the transition elements with a number of oxidation state, this paper gains the free energy change oxidation number diagrams. It explains the chemical properties of the transition elements by the free energy change oxidation number diagram.

本文以过渡元素具有多种氧化态的特征，获得过渡元素自由能－氧化态图.利用过渡元素自由能－氧化态图说明过渡元素的化学性质的变化规律。

Three steps are total number of rising and dropping oxidation number to balance equation.

配平氧化还原反应方程式的原则是:还原剂氧化数升高的数值等于氧化剂氧化数降低的数值.

A convenient method for balancing chemical equation without using oxidation number

不需用氧化数配平反应式的一种简便方法

Discovery of gold with negative oxidation number in pyrite and arsenopyrite

黄铁矿及毒砂中负氧化数金的发现及判定

Reconsideration about Oxidation Number of the Elements Linking Hydrogen

关于连氢元素氧化数的再认识

The catalyst prepared through macroporous aminomethyl resin showed the most efficient in the catalytic oxidation of ethylbenzene with moderate yields ( total yield up to 69.9%, turnover number 55.3). The yields of these compounds are moderate.

其中，使用大孔氨甲基树脂为载体合成的催化剂能有效地催化乙苯氧化得到较好的转化率（总收率达69.9%，TON值达55.3）。

The Discussion about the Number of sulfur Oxidation in Sodium Sulfuric Acid

硫代硫酸根中硫元素的氧化数问题的探讨

Using methods of homolysis and heterolysis of covalent bonds to calculate the number of oxidation of atoms in organic compounds

用共价键的均裂和异裂法计算有机物各原子的氧化数

the study showed that the catalyst samples contained a large number of active ingredients cuprous chloride which accelerated the synthesis reaction, this mainly due to the catalytic oxidation of copper chloride oxidation, making the conversion rate of phosphine greatly improve.

研究表明催化剂样中含有大量的活性成分氯化亚铜，主要由于氯化铜的催化氧化氧化作用加速了合成反应的进行，使得磷化氢的转化率大大的提高。

The Multiple Centre d-p π Bond and the Configuration of Molybdenum Cluster Compounds in Higher Oxidation States(ⅱ) The Rule of Cluster Valence Electron Number and Distortion of the Configuration

多中心d-pπ键与高氧化态钼簇合物的几何构型&（Ⅱ）簇价电子数规则与构型畸变

Oxidation dirty look past Canal as a large number of clear or fried bread ring-shaped spots.

氧化起不净看上运河像不小度的澄辉的网不背或炸不背饼圈 状 的斑不背.

The number, as well as the position, of the unsaturated double bond has put great effects on the fuel properties such as cetane number, iodine value, low temperature property and oxidation stability.

不饱和键的数目及位置对燃料特性参数CN、IV、低温流动性和氧化安定性等都具有重要的影响。