查询词典 copperas

Based on the discussion of the physical and chemical characteristics of water copperas , anthracite and water copperas samples from No.

在讨论水绿矾物理、化学性质的基础上，利用差示扫描量热技术，对阳泉 5矿煤样及其所含水绿矾在实验室进行了实验。

An odor of copperas issued in puffs from the roofs of the neighboring factory.

阵阵硫酸化合物的气味从附近一家工厂的房顶上冒出来。

In order to stabilize and recycle municipal solid waste incineration fly ashes,chemicaltabilization with copperas as agent was firstly applied and then the treated fly ash was solidified by mixing with cement,the resulted concrete blocks are save and strong enough to be used in some special cases.

为实现垃圾焚烧飞灰的无害化和资源化，先将绿矾溶液与飞灰混合后氧化稳定飞灰中的重金属，然后将处理后的飞灰与水泥混合、养护，使焚烧飞灰在双重稳定化的同时，得到的水泥砌块浸出浓度低，具有相当的强度，可以在特殊场合安全利用。

The article has put forward a new method for identifying the end reaction point of synthesizing alkyl polyglycoside ,which mainly uses a novel reagent made of ethylene diamine tetraacetic acid and blue copperas to analyse the residual glucose.

介绍了一种新型的鉴定烷基糖苷合成反应终点的方法，以乙二胺四乙酸和五水硫酸铜配制的试剂，通过分析反应混合物中葡萄糖的剩余量来鉴定反应终点。

In order to test the influence of chemical pretreatment on the vitrification of municipal solid waste incineration fly ash , phosphate solution and copperas solution were used to wash the fly ashes before they were undergone vitrification process.

在垃圾焚烧飞灰进行熔融玻璃化之前，先用磷酸盐或绿矾溶液对飞灰进行洗涤，研究这种化学稳定化预处理对飞灰玻璃固化效果的影响。

The copperas, a raw material, was oxidized by the oxidant under certain temperature, and then the sulfuric acid and the catalyst were added to the mixture. After the hydrolisis polymerization curing, the polymeric ferric sulfate was prepared.

采用钛白生产中的副产品绿矾(FeSO47H2O)为原料，在一定的温度下经氧化剂氧化，再加入硫酸和一定量的催化剂经水解聚合、静置熟化制备固体聚合硫酸铁。

After completion of laconic epistolary compositions she abandoned the implement of calligraphy in the encaustic pigment, exposed to the corrosive action of copperas, green vitriol and nutgall.

写完一篇书简体短文后，她就把书写用具丢在蜡画颜料里，任其暴露在硫酸亚铁、绿矾和五倍子中去腐蚀。

The best proportions for the indigo-vat are, for cloth dyeing, 4000 parts of water, 40 of indigo, 60 to 80 of copperas crystals, and 50 to 100 of dry slaked lime.

染衣料靛瓮最适当的比例是： 4000分水40分靛蓝、60分至80分的绿矾结晶体、50分到100分的干熟石灰。

The usual plan is to put in the water first, then add the indigo and copperas, which should be dissolved first, and finally to add the milk of lime, stirring all the time. Artificial indigo has been made from coal-tar products. The raw material is a coal-tar naphtha called toluene or toluol, which is also the raw material for saccharin, a sweetening agent made from coal-tar.

通常先加水，然后添加靛蓝和已溶于水的绿矾，最后加石灰乳，不时的搅拌人造靛青是取自煤焦油的产品物，原料是所谓甲苯的煤石脑油，这也是糖精的原料，糖精是取自煤石脑油的一种甜剂。

The invention discloses a preparing method of bacillus alcaligenes strain Alcaligenes sp., CCTCC No.M206121 of degraded o-nitrophenol, which comprises the following steps: allocating inorganic salt culture medium with dibasic sodium phosphate, monobasic potassium phosphate, manganese sulfate, copperas, addex-magnesium, calcii chloridum, blue copperas, white copperas and hydrogen dioxide solution; adjusting pH value; sterilizing under high temperature; enriching bacterial; sampling from sludge; allocating suspending liquid with soil sample and inorganic salt; seeding into ortho-nitrophenol fresh organic salt culture medium with finite volume seeding quantity; keeping the temperature; culturing on shaker; getting enriched culture; separating and purifying enriched culture in LB solid culture medium.

本发明公开了一种降解邻硝基酚的产碱杆菌菌株及制备方法，产碱杆菌为Alcaligenes sp。，CCTCC No.M206121。其制备步骤是：首先是配制无机盐培养基，成分为磷酸氢二钠、磷酸二氢钾、硫酸锰、硫酸亚铁、硫酸镁、氯化钙、硫酸铜、硫酸锌和双蒸水，调pH值高压灭菌；其次是菌种的富集，从污泥中取样，将土样与无机盐培养基配制成悬浮液，将悬浮液以一定体积接种量接种到含邻硝基酚的新鲜无机盐培养基中，恒温，摇床培养，获富集培养物；第三是将富集培养物在LB固体培养基中分离和纯化。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。