2) grade
[英][ɡreid] [美][ɡred]
牌号
1.
Study on X-ray fluorescence spectrum analysis of stainless steel and auto-ambiguous identification of its grade;
不锈钢的X-射线荧光光谱分析及其牌号的自动模糊识别研究
2.
The principle of selecting carbide for making cylindrical compacts as well as the recent status(including carbide grades and shapes of compacts),and development trend of the carbide at home and abroad are described.
本文叙述了凿岩用球齿合金的选择原则,国内外凿岩用球齿合金的现状(包括牌号、齿型)、前景及发展趋势,指出了不同牌号、不同齿型合金所适用的地层,为合理选择凿岩用球齿合金提供了技术依据。
3.
New developments of PP catalysts,production processes,their application in market and high-valued product grades newly developed by foreign companies to meet market demand were also introduced.
综述了2001～2002年世界聚丙烯的生产与需求状况,并对未来几年的市场做了预测,介绍了聚丙烯催化剂及生产工艺的市场应用和最新进展以及国外公司为满足市场需要新开发的高价值产品牌号。
3) designation
[英][,dezɪɡ'neɪʃn] [美]['dɛzɪg'neʃən]
牌号
1.
New Designation and Temper for Wrought Aluminum and Aluminum Alloy
变形铝及铝合金新的牌号与状态表示方法
2.
The fundamentals, development history, properties, classification and designation of dual-phase stainless steels are elucidated, their production, both at home and abroad, summarized, and their applications described in the article.
介绍双相不锈钢的基本概念、发展历史、特殊性能、类型、牌号、国内外生产情况及其广泛的应用领
4) brand
[英][brænd] [美][brænd]
牌号
1.
Application and brand of EP rubber at home;
国内乙丙橡胶主要应用领域及应用牌号
2.
The present paper reviews the historical evolution of the brands of the electrical steels and discusses the brands of the electrical steels already adopted in both the national standard and the standards and technical agreement of enterprise in WISCO.
通过对电工钢牌号的历史演变和现在国家标准、武钢企业标准、技术协议中采用的电工钢牌号的探讨,认为,钢的牌号(钢号)应依照GB/T 2 2 1 -2 0 0 0“钢铁产品牌号表示方法”规定的原则确定,牌号要简单明了,物理意义明确,这样,才能促进经济技术的发展、货物的流通和贸易。
5) brands
[英][brænd] [美][brænd]
牌号
1.
This probably results from the simultaneous supply of 3 leaded and unleaded brands of 2 categories, during which the names of leaded brands a.
国家标准中没有 97号无铅汽油 ,该牌号汽油应为国标中的 95号无铅汽油。
6) multi-viscosity number oil
多粘度牌号润滑油
补充资料：多苯基多亚甲基多异氰酸酯
多苯基多亚甲基多异氰酸酯，简称PAPI，或称粗MDI，浅黄色至褐色粘稠液体．有刺激性气味。相对密度(20℃／20 ℃)1．2，燃点218℃。PAPI实际上是由50％MDI与50％官能度大于2以上的多异氰酸酯组成的混合物。升温时能发生自聚作用。溶于氯苯、邻二氯苯、甲苯等。PAPI的活性低，蒸气压低，只是TDI的百分之一，故毒性很低。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
用于制造聚氨脂胶粘剂。也可直接加入橡胶胶粘剂中，改善橡胶与尼龙或聚酯线的粘接性能。贮存于阴凉、通风、干燥的库房内，远离火种、热源。严格防水、防潮，避免光照。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条