2) oil and water systems
油水系统
1.
The analysis of fresh water and waste water of Rngbei Oil Field and field coupon tests conclude that the corrosion of the equipment in the oil and water systems are mainly caused by the dissolved oxygen, sulfate reducing bacteria and high minerality of water.
通过对坪北油田清水、污水水质进行分析及现场挂片试验,指出坪北油田油水系统设备腐蚀主要是溶解氧、硫酸盐还原菌和高矿化度水质引起。
3) oil-gas-water system
油气水系统
1.
Upon this relationship,the paper analyses in detail the classification of calculation units,and suggests that in order to maintain the accuracy of reserve calculation,the oil-gas-water systems shall be incorporated or subdivided vertically and horizontally.
在此基础上深入分析了计算单元划分方法,明确提出应从纵向和平面两个角度对油气水系统进行适当合并或细划,以确保储量计算结果的精度:纵向上主要考虑岩性组合、流体性质、油气藏类型、储层分布范围等;平面上主要考虑油气藏规模、油气藏复杂程度及其与油气水关系的配置情况等。
4) water system of oil well
油井水系统
1.
Remote monitor of operating conditions for water system of oil well is a goal of people who monitor the oil well in the site.
油井水系统运行状态的远程监测长期以来都是测井人员追求的目标。
5) water-in-fat system ,water-in-oil system
油包水系统
6) multiple watermarking system
多水印系统
1.
Based on the multiple user information theory and single-watermarking models, some valuable multiple watermarking systems including interference watermarking channel, broadcasting watermarking channel and multi-access watermarking channel etc.
目前绝大多数的水印理论以单水印为背景,随着单水印模型的完善以及版权保护新需求的提出,多水印系统将成为水印理论研究的重点。
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