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- The failure problem of 800H alloy expansion joint bellow of ethylbenzene hydrogen removal system for styrene unit was analyzed in detail. Its failure reason and mechanisum were mentioned, and the protection was proposed. 对苯乙烯装置乙苯脱氢系统Incoloy 800H合金膨胀节波纹管的失效问题进行了详细的分析,阐述了其失效的原因与机理,并提出了防护对策。
- Polystyrene foam is a manufactured plastic primarily made up of rings of carbon and hydrogen, called phenyl groups, attached to long hydrocarbon chains that can break into smaller styrene units. 聚苯乙烯泡沫塑料是一种加工塑料，主要由被称作苯基团的碳环和氢环构成，苯基团连接到能降解成更小苯乙烯单元的长链碳氢化合物上。
- The team found that the various smaller styrene units were present in the same relative quantities Katsuhiko Saido of Nihon University in Chiba, Japan in both the lab and in the water samples. 这个团队发现：各种较小聚乙烯单元被分解为相同对应数量的颗粒（在卡素西口赛一朵的实验室条件下和海水样本条件下）。
- Keywords styrene unit;dehydrogenation section;restart-up;sequence design; 苯乙烯装置;脱氢工段;再开工;程序设计;
- The luminous intensity on unit area. 单位面积上的发光强度。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- A unit of currency in Chile, Panama, and Uruguay. 分智利、巴拿马和乌拉圭的货币单位
- A metrical unit consisting of seven feet. 七韵步由七个音步组成的格律单位
- A unit of currency in North Korea and South Korea. 朝鲜和韩国的一种货币单位
- Emulsion polymerized styrene butadiene rubber. 丁二烯、苯乙烯在乳液体系中进行共聚制得的橡胶。
- A squad is the smallest unit in an army. 班是军队的最小构成单位。
- The monetary unit of Great Britain is the pound. 英国的货币单位是镑。
- Styrene is driven off during cure. 在固化过程中，苯乙烯完全挥发。
