Corrosively medium for chemical production such as sodium hydrate,caustic soda,sulfuric acid,nitric acid,acetic acid,fatty acid.
化工生产品中
腐蚀性物料，如：烧碱、纯碱、浓稀
、碳、醋等。
Corrosively medium for chemical production such as sodium hydrate,caustic soda,sulfuric acid,nitric acid,acetic acid,fatty acid.
化工生产品中腐蚀性物料，如：烧碱、纯碱、浓稀、碳、醋等。
Aim To observe the effect of Salamarum on the adverse effect of ketamine.
目观察
拮抗氯胺酮不良反应效果。
Adding sulphate to the solution will give a precipitate.
将盐加入该溶液会产生沉淀。
EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.
EDTMPS对钙、钡垢阻垢效果好。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、代钠和溴代正丁烷为原料,合成了正庚醛正丁醇缩醛。
Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon,sulfuric acid for catalyst。
以正
二醇和氢溴为原料,在浓催化下,生产溴二烷。
Bromooctane was synthesized from industrial hydrobromic acid(48%) and n-octanol using concentrated sulfuric acid as catalyst.
以工业废氢溴(48%)为原料,在浓存在下,与正辛醇进行反应合成1-溴辛烷。
It can oxidise sulphites, iron II and iodides.
它可以氧化亚盐，铁 II 离子和碘化物。
A wet process dealing with deplating solution bearing nickel-copperto recovery nickel sulfate has been developed.
实验证明用湿法新工艺可成功地从镍、铜退镀废液中回收镍。
Phosphate rock is mixted with sulfuric acid and with revycled first-wash acid in a premixer.
磷矿在
个预混合槽中与以及循环回
洗涤进行混合。
During preparing potassium sulfate or langbeinite,schoenite is the important middle resourses.
在钾或钾肥生产过程中,软钾矾是其中很关键中间原料。
Objective To compare the effect of nitroglycerin and magnesium sulfate on eclampsism.
目比较硝甘油与治疗子痫前期效果。
Some laxative drugs such as magnesium sulfate,Bisatin,phenolphthalein,glycerol etc for common use were introduced.
介绍了几种治疗慢性便秘药剂，包括：，比沙啶，酚酞，甘油，开塞露等。并着重介绍了它们用法。
Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.
通过过和丙酮反应,合成了新型高效氧化剂二甲二氧环烷。
The disulphate was easily soluble in water.
焦盐易溶于水。
To establish a FAAS method to determine sodium in diosmin heptakis hydrogensulfate sodium.
建立火焰原子吸收光谱法测定地奥明七酯钠中钠含量方法。
The disinfection facilities include storage, dosing and associated pipeline systems for sodium hypochlorite sodium bisulphite.
消毒设施包括次氯钠及亚钠储存，调控和相关管道系统。
Poly(vinyl alcohol)(PVA)-based polyanion was prepared by esterification of PVA with sulfuric acid.
与聚乙烯醇(PVA)经酯化制备PVA聚阴离子电解质。
Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.
加入亚铁菲绕啉离子，用滴定法测量亚铁铵溶液。
More ammonium sulphate solution is being recovered in the process of distilling oil shale.
在提炼油页岩过程中回收铵液比过去多了。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
