The barium sulfate must be a lump-free powder.
硫酸钡必须是无块的粉末。
The barium sulfate must be a lump -free powder.
硫酸钡必须是无块的粉末。
Barium sulfate as an extender pigment is widely used in paint.
硫酸钡作为体质颜料广泛应用于涂料中。
Barium sulfate turbidimetry and volumetric method are common methods.
常用硫酸钡比浊法和容量法来测定。
EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.
EDTMPS对硫酸钙、硫酸钡垢的阻垢效果好。
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。
Extenders for paints. specifications and methods of test. part 2 : barytes natural barium sulfate.
涂料用填料。规范和试验方法。第2部分：重晶石。
The revolving flash drier can also be used in the drying of strontium carbonate and barium sulfate etc.
旋转闪蒸干燥机也可用于碳酸锶、硫酸钡等粘性物料的干燥。
The article expatiate some kinds of methods that use to produce barium sulfate that apply for powder coating.
阐述了几种粉末涂料用硫酸钡的制备方法。
A new technology for continuous preparing nano barium sulfate in the impinging steam-rotating packed bed was studied.
本文研究了对撞流—旋转填料床反应器液相连续制备纳米硫酸钡新工艺。
It emphasis on introduce the last progress of preparation the super-tiny barium sulfate and changing superficial capability.
着重介绍了具有优良性能的超细硫酸钡的制备及表面改性的新进展。
Objective to Delve into application of examining intestinal transmission function of mice by infusing stomach with barium sulfate.
目的探讨硫酸钡灌胃法在小鼠肠道传输功能检测中的应用。
Copper chloride, barium sulfate is honest, they do not lose barium chloride, copper sulfate 11 molecule, but only changed its form.
氯化铜，硫酸钡是诚实的，它们没有丢掉氯化钡，硫酸铜一一个分子，只是改变了其形式。
The experiment results show that the copolymer is an excellent scale inhibitor, especially for barium sulfate and calcium phosphate.
结果表明，合成的三元共聚物是一种性能优良的阻垢分散剂。
Lithopone is a white pigment composed of a mixture of barium sulfate (68-70 %) and zinc sulfide (28-30%) with trace amounts of zinc oxide.
立德粉是白色颜料硫酸钡(68- 70%)和硫化锌(28 - 30%)同氧化锌的微量的混合物。
Methods 16 cases of GIST with barium sulfate study and ct manifestation verified by operation and pathology were retrospectively analyzed.
方法16例经手术病理证实的GIST的钡餐造影及CT扫描的临床影像表现进行回顾性分析。
In this paper, an advanced technology is metioned. Barium Sulfate is made from barium chloride and the bittern water in Yuncheng Saline Lake.
着重解决了以运城盐湖卤水与氯化钡溶液为原料生产硫酸钡的技术难题。
The invention can create the high economic value, removes the waste ore rubbish and processes the micro precipitated barium sulfate in levels.
本发明不但可以创造很高的经济价值，而且，还可以清除废矿垃圾，同时还能加工各个级别的微细沉淀硫酸钡。
Objective:To dopt EDTA complexometry veraciously quickly measure barium sulfate purity and in contrast to barium chromate volumetric procedure.
前言： 目的：采用EDTA 配位滴定法准确快速测硫酸钡纯度并与常用的铬酸钡容量法进行对照。
The results show that: barium sulfate scale damage on the core permeability is affected by temperature, mixing ratio and the cumulative injection.
实验结果表明：硫酸钡结垢对岩心渗透率损害程度受温度、混配比例和累积注水量的影响。
Application experimentation show that modified barite powder takes the place of precipitated barium sulfate in offset coated paper, coating and paint etc.
应用实验表明：改性超细粉在铜版纸涂布和油漆中可以替代沉淀硫酸钡。
The paper detailed the improvement of the modified nephelometry with barium sulfate for the sulfate ion detection in water, basing on condition experiments.
通过条件试验，对改良比浊法测定水中硫酸根方法进行了改进。
Static state anti-scale method was adopted to study the inhibiting effect of the three kinds of the polymers on barium sulfate scale and strontium sulfate scale.
利用静态防垢分析法，研究了三种聚合物对硫酸钡垢、硫酸锶垢的抑制作用。
The control of barium sulfate grains sizes and their distribution during the production of baryta paper is an important technique for controlling the product quality.
硫酸钡颗粒大小及其分布的控制是钡地纸生产工艺中的一项重要质量控制技术。
In the injection process, the barium ion and sulfate ion chemical reactions occur in the reservoir, but the barium sulfate precipitation mainly concentrated in the near wellbore.
在注水过程中，钡离子和硫酸根离子的化学反应虽然发生在整个储层中，但是硫酸钡沉淀主要集中在近井带。
Methods Twenty patients with malignant penetrating stomach ulcer were confirmed by surgicopathology. Gastris barium sulfate examination was performed in 12 cases and CT scan in 10 cases.
方法经手术病理证实的12例穿透性胃溃疡恶变病例，均行胃钡餐造影，10例加行CT扫描。
In the light of long years production experience of photographic paper, this article presents a concise summary of main technical problems concerning the preparation of barium sulfate paste.
本文结合多年生产照相纸的经验，简明地阐述了有关制备硫酸钡浆液的主要技术问题。
Based on the research in the medium and strong polar glass capillary column, the coating on the barium sulfate micro crystal modified surface with apolar and weak polar liquid phase is investigated.
本文在中等极性和强极性玻璃毛细管柱研究的基础上，对弱极性和非极性固定液在硫酸钡微晶改性表面上的涂渍情况作了详细的研究。
The determination of sulfate radical content in sulfated polysaccharides(SPS) by gravimetric analysis of hydrochloric acid hydrolysis and barium sulfate precipation was investigated methodologically.
对盐酸水解—硫酸钡重量法测定硫酸酯化多糖（SPS）中硫酸基含量进行了方法学考察。
The result indicates that the detergent QX is an ideal one to remove barium and strontium sulfate scale.
结果表明，除垢剂QX是一种理想的硫酸钡锶垢除垢剂。
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