1) steam pipeline
蒸汽管线
1.
The comprehensive study of the weld cracking of (377 steam pipeline in respect of environmental factors, metallurgy, stress and micro and macro analysis concluded that the cracking was caused by stress corrosion of carbon steel in alkaline environment.
从环境、材料、应力及宏观与微观分析的角度对 377蒸汽管线焊缝的开裂进行了综合分析 ,认为其开裂系碳钢在碱性环境中的应力腐蚀所致 ,蒸汽吹扫口中碱液的串入以及管线焊接时的错边、未焊透等焊接缺陷的存在是造成管线焊缝开裂的环境和应力因
2.
The objective function of optimal design, a cost equation for a single steam pipeline based on exergyeconomical analysis, was proposed.
本文在火用经济分析的基础上，得出了产汽设备和汽轮机之间的蒸汽管线优化设计的目标函数即管线系统的年度总费用方程。
3) main steam pipelines
主蒸汽管线
1.
Large deformation often occurred in main steam pipelines in the period of long-term service at high temperature because of loads, heat expansion and creep, and resulted that the pipelines stress state was differ from the designed state.
高温主蒸汽管线在长期的服役过程中,由于外载、热膨胀及蠕变的作用,容易产生大变形,从而导致服役管线的应力状态与设计状态不同。
4) steam pipeline
蒸汽管路，蒸汽管线
5) steam return pipeline
蒸汽回水管线
1.
The present paper relates to corrosion of the steam return pipeline in oil and gas gathering and transporting station of Changqing oil field.
针对长庆油田第三输油处油气集输站蒸汽回水管线腐蚀问题,分析了管线腐蚀的形式,探讨了管线腐蚀的原因和影响腐蚀的因素,提出了有效的解决方案,并取得了良好的防腐效果。
6) medium pressure vapor piping
中压蒸汽管线
1.
： Based on the practice of installing long distance and large diameter medium pressure vapor piping， in this paper， the causes and harm resulted in the deviation of the large spherical compensator were analyzed． The opti-mization procedure of the installation was， then， presented， by which the thermal expansion of the piping can occur freely and the thermal stress in the piping will be decreased
本文根据大直径长距离中压蒸汽管线安装工程的施工实践，着重对引起球形补偿器安装偏移量误差的因素及危害进行分析，优化安装程序和控制措施，保证管线的自由热膨胀，减少或消除管线运行中的热应力。
补充资料：蒸汽裂解轻芳烃的石脑油与富含1,3-戊二烯蒸汽裂解轻芳烃的石脑油和蒸汽裂解中芳烃的石脑油的聚合物
CAS：68527-25-3
中文名称：蒸汽裂解轻芳烃的石脑油与富含1,3-戊二烯蒸汽裂解轻芳烃的石脑油和蒸汽裂解中芳烃的石脑油的聚合物
英文名称：Naphtha, petroleum, light steam-cracked arom., polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
naphtha (petroleum), light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperyleneconc. and medium steam-cracked arom. petroleum naphtha
Naphtha,petroleum,light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
中文名称：蒸汽裂解轻芳烃的石脑油与富含1,3-戊二烯蒸汽裂解轻芳烃的石脑油和蒸汽裂解中芳烃的石脑油的聚合物
英文名称：Naphtha, petroleum, light steam-cracked arom., polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
naphtha (petroleum), light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperyleneconc. and medium steam-cracked arom. petroleum naphtha
Naphtha,petroleum,light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
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