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高碳酸钾

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Their behaviors on the synthesis of diphenyl carbonate from phenol and CO2 in CCl4 were examined.

以二氧化碳、苯酚和碳酸钾为原料,在四氯化碳溶液中反应合成碳酸二苯酯时,锌负载催化剂具有较高的催化活性和DPC选择性。

According to the oxidation of potassium periodate,a new analytical method for the spectrophotometric rapid determination of manganese carbonate produced during bioreducing manganese dioxide was developed.

利用高碘酸钾的氧化性,建立了分光光度法快速测定由微生物还原二氧化锰生成的碳酸锰含量的方法。

The main products 40,000 tons / year potassium carbonate, 60000 tons / year of potassium bicarbonate, 1,000 tons / year of 3,4 dichloroaniline, 6000 tons / year dimethyl sulfoxide, 2.5 thousand tons / year Xylitol, 1000 tons / year, such as high-purity hydrogen.

主要产品为4万吨/年碳酸钾,6万吨/年碳酸氢钾,1000吨/年3,4二氯苯胺,6000吨/年二甲基亚砜,2500吨/年木糖醇,1000吨/年高纯硫化氢等。

As the weight ratio of potassium carbonate to dry wood sawdust is increased, the gas yield and percentage of hydrogen are increased.

碳酸钾与全乾木屑的重量比愈高,气体的产量愈大且氢气的组成愈高。

推荐网络例句

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。