查询词典 sulfuric acid

The internal sealed lead acid battery may develop explosive hydrogen gas while charging. This battery contains a corrosive sulfuric acid gel and should be handled with caution.

机壳内安装的铅酸电池在充电时可能产生易爆炸的氢气，并且该电池里面还含有腐蚀性的硫酸液体，都应该小心处理！

A process of dosing 98％ sulfuric acid into a neytralization tank built at the outlet of the ash ground of a heat ＆ power plant was decided based on a study on the acid-neutralization treatment of the ash-bearing wastewater from the heat and power plant.

通过对热电厂冲灰水加酸中和处理方案的研究，确定了在灰场排放口建中和池投加98％H2SO4的工艺流程。

In modern chemical engineering, inorganic acids and metal haloids are wildly used as catalysts in esterification, such as sulfuric acid, phosphoric acid and AlCh, SnCU, TiCU.

目前，在工业化生产中，对于酯化反应多采用浓硫酸、磷酸等无机酸或金属卤化物，如AlCl_3、SnCl_4、TiCl_4等作为催化剂。

A production method as defined in claim 2, wherein phosphoric acid, sulfuric acid or carbon dioxide is employed as the neutralizer for neutralizing the catalyst composed of alkaline material contained in the heavy solution.

生产方法所界定的索赔二，其中，磷酸，硫酸或二氧化碳是受雇于作为中和剂为中催化剂组成的碱性物质，载于沉重的解决办法。

Our main production of iron oxide products, iron oxide red H110, H130, HO01-02, H190, iron oxide yellow G313, 313, 722 black iron oxide, iron oxide brown 842,7602, Green iron oxide, iron oxide-floor yellow, iron oxide 980,990, a number of varieties, a tin of raw materials, nitric acid, sulfuric acid oxidation and the second is made of high-quality paint. 980,990 iron oxide in response to short-iron through the burning and made of magnetic materials.

本厂主要生产氧化铁系列产品，氧化铁红H110、H130、HO01-02、H190等，氧化铁黄G313、313等、氧化铁黑722等、氧化铁棕842、7602、氧化铁绿、氧化铁兰、地板黄、980、990三氧化二铁等多项品种，原材料是以铁皮、硝酸、硫酸二次氧化而制成的具有高品质的颜料。980、990三氧化二铁是以纯铁粉通过反应短烧而制成的磁性材料。

Fe2O3/SO(superscript 2- subscript 4) solid super acid was obtained by dissolving iron nitrate in ammonia, dipping the resultant iron hydroxide in sulfuric acid, filtration and calcination.

硝酸铁溶于氨水得到Fe3后再用硫酸浸泡，经过滤、焙烧制得固体超强酸催化剂Fe2O3/SO(上标 2-下标 4)。

The results show that,after the exciting of 0.05mol/L sulfuric acid and acetic acid,the capability of composite slag cement advanced.

试验表明：在0.05mol/L的硫酸和醋酸激发下，复合渣水泥各项性能指标得到较大的提高。

In order to understand the lead and mercury content in Baby, sedative Chinese herb drugs, 179 preparations and 52 herbs of Chinese drugs were analyzed. Samples were prepared by Ash determination in lead and sulfuric acid-nitirc acid digestion in mercury, then determined by AAS.

将市售小儿惊风散类制剂179件及其药材52种，分别以灰化法及硫酸硝酸法处理后，利用原子吸光光度法(Atomic Absorption Spectrometry；AAS)测定铅及汞之含量。

In order to reduce the production cost of aluminum fluoride by wet process ,and to use the local mineral resources,hydrofluoric acid,sulfuric acid and kaolinite were used as raw materials to produce aluminum fluoride by wet process .

为了降低湿法氟化铝的生产成本，同时利用本地的矿产资源，利用氢氟酸、硫酸、高岭土为原料生产湿法氟化铝。

Crack and rupture There were 13 tank cracks, 2 body ruptures one roof hole and one flange crack resulting in 13 spillages including oils, hydrochloric acid, sulfuric acid, molten sulfur, and sodium cyanide solution, 3 fires and explosions, and the falling of one operator.

裂缝和破裂那里是13 坦克镇压、2 身体破裂一个屋顶孔和一个耳轮缘裂缝造成13 spillages 包括油，盐酸、硫酸、溶解的硫磺、和钠氰化物解答、3 火和爆炸，和下落一名操作员。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。