barium的例句大全

Study on the Geometrical Effect of Microwave-absorbing Properties of Barium Ferrite

钡铁氧体吸波特性的几何效应研究

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New channel of making hard barium ferrite

永磁钡铁氧体制备的新途径

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Identification of Mechanism and Investigation on the Kinetics of Thermal Dehydration of Barium Oxalate Hemihydrate

水合草酸钡脱水过程的机理判别和动力学研究

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Study on the Preparation of Barium Titanyl Oxalate by Homogeneous Precipitation

化学共沉淀法制备草酸氧钛钡的研究

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This paper describes the principle and process flow of preparation of detergent and cleanser from waste acid liquor generated in the production of barium titanic oxalate, the selection of aids and their dosage, and the achieved economic and social benefits.

介绍了利用草酸氧钛钡生产过程中产生的废酸液配制除污除垢剂的原理、助剂的选择和加入量、工艺流程及取得的经济效益和社会效益。

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Effect of barium sulfate preparation technology on baryta paper quality

硫酸钡制备工艺对钡地纸质量的影响

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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。

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Inorganic: aluminum nitride, zirconia, potassium fluoride, bentonite, kaolin, barium sulfate, lead sulfate, sodium aluminum, chromium oxide, titanium dioxide.

无机物：氮化铝、二氧化锆、氟化钾、膨润土、高岭土、硫酸钡、硫酸钻、铝酸钠、氧化铬、钛白粉。

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The development and applications of particulate magnetic recording materials, such as iron oxide, chromium dioxide, cobalt modified iron oxide, metallic magnetic powder and barium-iron-oxygen particles are reviewed.

论述了颗粒磁记录材料氧化铁、二氧化铬、钴改性的氧化铁、金属磁粉和钡铁氧体颗粒的发展和应用。

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Value of X-ray Barium Meal Examination in the Diagnosis of Esophageal Diverticulum Associated with Esophagus or Gastric Cardiac Carcinoma

食管憩室并食管及贲门癌的X线诊断价值

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The main X-ray manifestations of gastrointestinal meal barium of primary malignant tumors of the small bowel were stenosis, filling defect, stiffness of involved intestinal wall with destruction of mucosa and loss of valvulae conniventes, intestinal obstruction or intussuseption, dynamic dilatation and ulcer.

消化道钡餐主要X线表现为胸腔狭窄，肠腔内充盈缺损，管壁僵硬，粘膜破坏，环状皱壁消失，肠梗阻或肠套叠，肠管扩张及溃疡形成。

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Research on crystal control of barium carbonate by homogeneous precipitation method

均相沉淀法制备不同晶形碳酸钡的研究

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The barium in the sample mainly exists as BaAl 2 O 4 except few BaCO 3 phase.

结果表明,样品中的主要成分是BaAl2O4,有少量BaCO3存在.

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Double Contrast Barium-Air Cystography Clinical Practice

膀胱气钡双重对比造影临床应用

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The nano M-type barium hexaferrite was prepared by the citrate sol-gel process.

采用溶胶 - 凝胶法制备掺杂钡离子的纳米六角晶型铁氧体.

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The early anus examination, barium enema and endoscopy will increase the early diagnostic rate.

及时的进行肛诊，钡灌肠和内窥镜检查能增加早期诊断率。

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The means of diagnosis were barium radiography and endoscopic examination.

诊断仍以钡剂造影及内窥镜检查为主要手段。

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A Comparative Analysis on the Examinations of Helical CT Virtual Endoscopy and Double ontrast Barium meal to Alimentary Tract disease

消化道病变螺旋CT仿真内窥镜检查与气钡双重造影和电子内窥镜检查对照分析

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After operation, assessed the effect of its anti-reflux through barium meal and gastroscope.

手术后通过上消化道钡餐及胃镜检查来评定其抗反流效果。

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Fifty-three surface sediment samples from the eastern South China Sea were analyzed for concentrations of barium, aluminum, organic carbon and opal.

分析了南海东部53个站位表层沉积物中生物钡、铝以及有机碳和生物硅等生源物质的分布特征。

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