Preparation of epoxysuccinic acid copolymer and its performance as an inhibitor of barium sulfate scaling;
环氧琥珀酸共聚物的制备及对硫酸钡的阻垢作用
Research on production technology of barium sulfate with Ba~(2+) recovering from magnesium hydroxide washing water;
从氢氧化镁洗水中回收钡生产硫酸钡的工艺研究
The effect of operation condition on nano barium sulfate particles;
影响纳米硫酸钡粒度的因素
Being an excellent scale inhibitor for barium sulfate scale,the inhibition capability of this copolymer reaches 97.
合成了丙烯酸-马来酸酐-丙烯酸羟丙酯三元共聚物(AA-MA-HPA),研究了聚合条件对共聚物阻硫酸钡垢性能的影响,确定了合适的聚合工艺:单体配比n(AA)∶n(MA)∶n(HPA)=41∶34∶25,m(引发剂)/m(总单体)=10%,m(异丙醇)/m(总单体)=15%,反应温度90℃,反应时间4h。
Any of several barium compounds, such as barium sulfate.
重土（氧化钡）一种含钡化合物，如硫酸钡
" Barium sulphate,precipitated for industrial use"
GB/T2899-1996工业沉淀硫酸钡
Determine of Vitriolic Barium Photometry of Sulfur in Perchloric Sample Containing Low Sulfur
高氯低硫样品中硫的硫酸钡光度法测定
A white pigment consisting of a mixture of zinc sulfide, zinc oxide, and barium sulfate.
锌钡白一种由硫化锌、氧化锌和硫酸钡混合构成的白色色素
precipitated barium sulfate and ground barite(pigment)
沉淀硫酸钡和重晶石粉末(染料)
The barium sulfate must be a lump-free powder.
硫酸钡必须是无块的粉末。
SYNTHESIS OF BARIUM-SULFATE SCALE INHIBITOR FGJ-2 AND ITS PROPERTY EVALUATION
硫酸钡防垢剂FGJ-2的合成与性能评价
Preparation and Evaluation of FT-1 as Scale Inhibitor for Barium Sulfate
硫酸钡防垢剂FT-1的制备与性能评价
Discussion on spectrometry of barium sulfate content in negative active materials
负极活物质中硫酸钡测定方法的探讨
Methods for chemical analysis of arsenic--The barium sulphate gravimetric method for the determination of sulphur content
GB/T4373.3-1984砷化学分析方法硫酸钡重量法测定硫量
Determination of low sulfur in ferro-boron by tube-furnace combustion-barium sulfate turbidimetry
管式炉燃烧-硫酸钡比浊法测定硼铁中低硫
Methods for chemical analysis of iron ores--The barium sulfate grarimetric method for the determination of barium content
GB/T6730.29-1986铁矿石化学分析方法硫酸钡重量法测定钡量
Barium as barite(barium sulfate)is used industrially as a white pigment for paint.
钡以重晶石形态（硫酸钡）在工业上用作油漆的白色涂料。
Research on Barium Sulfate Scale Inhibitors in High Barium Concentration and Evaluation in Laboratory
高含钡条件下硫酸钡防垢剂的研究及室内评价(英文)
Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
GB/T8156.8-1987工业用氟化铝化学分析方法硫酸钡重量法测定硫酸根量
Sodium hydroxide for chemical fiber use-Determination of sulphate mass fraction-Barium sulphate gravimetric method
GB/T11213.5-1989化纤用氢氧化钠中硫酸盐含量的测定硫酸钡重量法(甲法)
Comparison of Ion Chromatographic and Barium Sulfate Turbidimetric Determination of Sulfate Group in Agarose
离子色谱法与硫酸钡比浊法测定琼胶糖中硫酸基含量的比较研究
barium sulfate is radiopaque.
钡硫酸盐是射线穿不透的。