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- During the period of preheating commissioning and start-up after shutdown of a heated oil pipeline, temperature field monitoring of the soil around the buried pipeline is performed usually. 在热油管道预热投产和停输再启动过程中,为了保证管道安全生产,常常需要对管道周围土壤温度场进行监测。
- The calculation for soil temperature field around underground heat oil pipeline is the important part for researching on stopping transportation time, restarting and so on during intermittently transportation. 摘要埋地热油管道停输过程周围土壤温度场的计算是研究间歇输送过程中确定停输时间以及再启动等问题重要组成部分。
- The cost structure of energy consumption of hot oil pipeline has greatly taken place by the constant increment of electrovalency and great drawdown of heating oil price. 由于电价不断上涨导致燃油价格大幅度下降,使热输管道的能耗成本结构发生了较大变化。
- Dynamic Assessment Plots of Heating Economics for Heat Oil Pipeline 热油管道加热经济性动态评价曲线
- Numerical Simulation of the Temperature Distribution Around the Underground Heated Oil Pipeline 埋地热油管道周围温度场数值模拟
- The East-West oil pipeline is nearly half welded. 东西贯通的输油管道已经差不多焊接和铺设好了一半。
- The rebels had tried to sabotage the oil pipeline. 反叛者试图破坏输油管道。
- Long time corrosion fatigued the oil pipeline. 长时间的腐蚀使输油管道老化了。
- In a stockpot, heat oil over medium heat. 取一只汤锅,倒油,中火加热。
- heated oil pipeline 热油管道
- Heat oil, stir-fry prawns for 1 min. 用热油将虾拌炒约1分钟。
- Heat oil in a large saucepan over medium heat. 把油放到一个大炖锅里用中火加热。
- heat oil pipeline 热油管道
- The East-West oil pipeline is nearly half welded and laid. 东西贯通的输油管道已经差不多焊接和铺设好了一半。
- The operation actualities of Mahuining oil pipeline is introduced. 介绍了马惠宁输油管道的施工和投产后的运行现状。
- Heat oil in wok gently, add chopped garlic. Saute for a while. 镬内烧油至微温,加入蒜茸,爆炒至香味溢出。
- A jointed tool for cleaning an oil pipeline and disengaging obstructions. 刮管器一种用来清洗油管和清除阻塞物的节状工具
- Heat oil at 200oC. Fry pork for about 7 minutes until golden brown. 将油烧热至200度,将猪肉炸至金黄香脆,约7分钟。
- Heat oil in wok. Frying the tiger prawns until golden. 加油于镬中烧热,放入虎虾炸至金黄色。
- Heat oil in wok and saut? chestnuts, stir in mushrooms. 镬中下少釭o爆香栗子,加入冬菇;