A new method usable for the determination of Cu2+ was established with respect to the catalysis of Cu2+ for the fading oxidation of parafuchsin by hydrogen peroxide in boiling water.
沸水浴中Cu2+能催化H2O2氧化副品红褪色反应,建立了褪色光度法测定Cu2+的新方法。
Several factors,such as modifying methods of montmorillonites,feeding amount,stirring time,temperature and pH value of waste water are examined in the experiment of Absorbing parafuchsin.
以钠基膨润土为原料,制备了4种二氧化钛(TiO2)改性柱撑膨润土,并探讨了膨润土的改性方法、投土量、溶液的振荡时间、温度、pH值等因素对膨润土吸附副品红实验的影响。
The adsorption of substandard-goods red by four TiO_2 pillared bentonite samples was studied and the results showed that the adsorption ability of substandard-goods red was satisfied.
研究了4种TiO2柱撑膨润土对副品红的吸附性能,结果表明:4种TiO2柱撑膨润土对副品红有很高的吸附去除效果,当投土量为0。
The adsorption of substandard-goods red by four TiO2 pillared bentonite samples was also studied and the results showed that the speed and adsorbability of substandard-goods red dye by four TiO2 pillared bentonites are much higher.
研究了副品红在4种TiO2柱撑膨润土上的吸附行为,结果表明,四种TiO2柱撑膨润土吸附染料副品红的速率和吸附量均较大,其吸附动力学行为均遵循Bangham方程和Langmuir方程所描述的规律。
Determination of Deoxyribonucleic Acid with Pararosaniline by a Resonance Light-scattering Method;
副品红共振光散射法测定脱氧核糖核酸
The pararosaniline method is studied for measuring micro-formaldehyde in rainwater.
本文研究了降水中微量甲醛的测定方法─—副品红法，选择了最佳实验条件，进行了干扰分析，并考查了该法的精密度和准确度，结果表明此法适用于大气降水中微量甲醛的测定。
determination of the mass concentration of sulphur dioxide [tetrachloromercurate (tcm)/pararosaniline method]
二氧化硫质量浓度的测定-四氯汞化物/副品红法
The Preparation Technology of Potassium Sulfate from the Byproduct of Iron Oxide Red Production with Pyrite Cinder;
以硫铁矿烧渣制取铁红过程中的副产品制取硫酸钾的研究
Study on Prouduction and Application of Feed Colorant by Rhodotorula sp. from Farm and Sideline Products Through Solid-State Fermentation;
利用农副产品红酵母固态发酵生产增色饲料的研究与应用
Analysis of product by means of FTIR and HNMR,the result showed that no by-product the purity was high.
利用核磁共振、红外光谱对产品进行分析,结果显示产品中无副产物,纯度较高。
A copy or duplicate of a legal paper.
复制品，副本法律文本的复制品或副本
A Briton shopping at Oakley could buy a 1200W scanner light of newly released Industrial M Frames sunglasses for 60 pounds.
一名英国购物者花60英镑就能买到一副价格为120美元的最新出品的红茶定义标签。
meat cooking box
肉或副产品的蒸煮锅
Technology is the outgrowth of science.
技术是科学的副产品。
Cheung Sha Wan Wholesale Market
长沙湾副食品批发市场
Collateral security
副保，抵押品，附属担保物
Sociedade Industrial de Caju e Derivados
腰果及副产品工业会社(腰果副产品会社)
Cheney also held talks with his Chinese counterpart Zeng Qinghong.
切尼也与副主席增庆红举行了会谈。
Preliminary Study on Biology of Loach (Paracobitis Variegates) in Middle of Qingyijiang River;
青衣江中游红尾副鳅生物学初步研究
The Study of Future Time Adverbs in A Dream of Red Mansions;
《红楼梦》中表示将来时间副词考察
The exclamatory sentences marked by exclamatory adverbs in A Dream of the Red Chamber;
《红楼梦》中以感叹副词为标志的感叹句
A Quantitative Study of "Ji" Degree Adverbs in A Dream of Red Mansions
《红楼梦》中“极”类程度副词计量考察
Quantitative Study of Degree Adverbs as "Hen" in Chinese in the Dream of Red Mansions
《红楼梦》中“很”类程度副词计量考察
This grocery offers complete varieties of chicken, duck, fish and meat.
这个副食品商店鸡、鸭、鱼、肉品种齐全。
