材料

On the basis of the above-stated examination and their comparison with digital still cameras, it has been predicted that the production of silver halide photographic materials will be slowly expanded in the world in future.

可以肯定，感光材料的性能提高尚有很大的余地。依据上述的考察及其与静态数字照相的比较，可预测未来世界的卤化银感光材料生产的发展会趋缓。

The polishing fluid is composed of Al2O3 micropowder with a grain diameter of 0.5-1.0 mum, coal oil, lard, plant oil and spindle oil, wherein Al2O3 micropowder is abradant, coal oil is solvent, the mixing liquid of lard, plant oil and spindle oil is as additive; and the polishing fluid is prepared by a mixing liquid which is composed of 2% lard, 2% abraser, 8% plant oil and spindle oil by volume and 88% coal oil. The polishing fluid can produce the H62 brass element with a uniform surface quality and a good surface roughness value up to 0.008 mum, has the characteristics of no eroding elements, effectively relieving mechanical score, good processing surface quality and can be used for decoration of the plastic metal material and surface polishing process before the material metallographic microscope analysis.

抛光液由粒径为0.5～1.0μm的Al 2 O 3 微粉、煤油、猪油、植物油和锭子油混合而成；其中Al 2 O 3 微粉为磨料，煤油作溶剂，猪油、植物油和锭子油的混合液作添加剂；抛光液按体积比由2％的猪油、2％的磨料、8％的植物油和锭子油的混合液、88％的煤油配制而成；该抛光液能够加工出表面质量均匀，表面粗糙度值达到0.008μm的H62黄铜工件，具有不腐蚀工件、有效缓解机械刻划作用、加工表面质量好的特点，可以用于塑性金属材料的外观装饰性加工，以及材料金相分析前的表面抛光加工。

This elastomer has excellent abrasion resistance AND can be used for dry material transfer.

这种弹性材料具有很好的抗磨能力，可以用来传送干燥材料。

This elastomer has excellent abrasion resistance and can be used for dry material transfer .

这种弹性材料具有很好的抗磨能力，可以用来传送干燥材料。收藏反馈

The influence of different heat treatment systems on the abrasiveness of the composite was investigated by comparing the cutting time.

通过将玻璃与BMTBa(Mg1/3Ta2/3O3复合，烧结后进行热处理，合成陶瓷/微晶玻璃复合材料，通过比较材料切削时间的长短，研究不同热处理制度对材料耐磨性的影响。

The property of water glass-activated fine slag powder gel material which activeted by waterglass,such as viscidity, grouting ,setting time and early mechanical per for mance is studied.

通过对水玻璃激发矿渣微粉胶凝材料的粘度、可灌性、凝结时间、早期力学性能等进行研究，结果表明：水玻璃-矿渣胶凝材料作为灌浆用料具备灌浆材料的基本性能要求且具有抗压强度发展快、强度高，凝结时间短和可灌性好的优点。

Based on the analysis and studies of the concrete music representative of the present times, the article comes up with several approaches to the thematic treatment of the concrete music works, which involve modeling musical theme, comparing music theme and extending music sections by effect modulation; constructing music wo...

本文从当今具有代表性的具体音乐作品分析入手，研究提出了具体音乐作品中关于主题的几种处理手段：如通过效果调制塑造音乐主题、对比音乐主题、发展音乐段落；通过&主题材料综合呈示与渐变发展&、&主题材料分别呈示与交叠发展&、&主题材料逐渐呈示与交替发展&等主题呈示、发展与结构全曲的布局处理的手法来构建音乐作品，体现主题的&主题性&。

Smart Materials and Structures are developed to meet the challenge of the new materials used in modern astronavigation, aviation, electronics and mechanics at the end of eighties.

智能材料与结构是为适应现代航天、航空、电子、机械等高技术领域对材料提出的高要求而在八十年代末期新发展起来的一类新材料。

Because oxidize the nanometer products of zirconium is high in purity, the activation is good, quality is steady, Can apply to the ceramic field of high technology, the improvement of coating material of function( antimagnetic, environmental protection material ) and traditional material extensively , For instance: Prepare many kinds of ceramic components , carry on the transformation to coating, plastics, rubber material,etc., Improve wear-resisting degree and mechanics characteristic.

由于氧化锆纳米产品纯度高，活性好，品质稳定，可广泛应用于高技术陶瓷领域，功能涂层材料及传统材料的改进，如：制备多种陶瓷元件，对涂料、塑料、橡胶材料等进行改造，提高耐磨度及力学特性。

This invention relates to a method for preparing water-soluble acrylic resin emulsion used as drug enteric coating material.

本发明涉及一种用作药物肠溶包衣材料的水溶性丙烯酸系树脂乳液的制备方法，属有机树脂化工材料及医用薄膜包衣材料制备技术领域。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。