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- tube wall metal temperature 金属壁温
- By discussing the calculations of Max. metal temperature at tube wall of tubular heaters, formula intention are evaluated. 从讨论管式加热炉最高管壁金属温度的计算公式开始,分析评述了公式的内涵;
- Plastic twisted tape produces slight wear on the tube wall, therefore is preferable than the metal twisted tape. 塑料纽带对管壁的额外磨损微乎其微，可免除金属纽带对管壁的磨损问题。
- Abraded by flying ash and blowing ash, the tube wall of low temperature superheater of HP boiler was thinned during operation. 高压锅炉过热器在运行中受到飞灰、吹灰磨损,导致管壁减薄。
- The practice shows that the hydrodynamic performance in the water-wall is stable and the tube wall temperature of the heating surface is normal during intermittent pressure cycle purging with flame. 不熄火降压吹管时锅炉水冷壁水动力工况稳定，受热面管壁不超温，其成功经验可为类似锅炉吹管提供参考。
- Therefore, it isn't safe to assume that the melt is at or near the metal temperature, and usually it isn't. 因此，假定熔体温度就是金属或者在金属附近的温度，这是不可靠的，通常不是这样的。
- When tube wall strength can not bear inner steam pressure in the tube, blowout of low-temperature tube occurs. 当管壁强度无法承受管内蒸汽压力时，导致低温过热器管爆裂。
- The test shall be conducted at a temperature lower than the min. Metal temperature 30 by the amount shown in Table UG-84.2 For that specimen width. 则试验温度应比最小设计金属温度低30;其值见表UG-84.;2试验缺口宽度所对应的值。重
- Once tube wall is overheated, oxidation corrosion rate is not only accelerated, hut also the tube performance is rapidly deteriorated. 一旦管壁过热不仅加速氧化腐蚀速率，且急剧恶化管材性能。
- Use of a pressure rating at a metal temperature other than that of the contained fluid shall be the responsibility of the user. 如果把上述温度只当作金属温度,而不当作所含流体的温度,由此产生的后果只能由使用者负责。
- The tube wall is composed of graphite layer from efficient graphitizing process. 管壁是由石墨化很好的石墨层构成。
- The result shows that there is little difference in hot metal temperature drop between the ladle and TPC as a hot metal container and conveyance. 结果表明，采用铁水包与鱼雷罐运输铁水温降差距不大，缓冲能力相当；
- This battery-like reaction produces and electrical charge that leads to the striations within the tube wall. 这个像是电池产生电荷反应般,进而导致在管璧内留下条纹状(裂痕)。
- Sophisticate cooling techniques must be employed to ensure that the turbine blade metal temperature is kept at an allowable level. 为保障工作叶片安全可靠的工作，必须采取有效的冷却措施。
- Strut of cell of tube wall endodermis, appear hobnail kind dash forward to tubal antrum. 管壁内皮细胞肿胀,似鞋钉样突向管腔。
- The frequent overtemperature of reheater tube wall of Unit 3 boiler in Huangpu Power Plant,Guangdong Yuehua Power Generation Co. 广东粤华发电有限责任公司黄埔发电厂3号锅炉再热器管壁温度经常超温,影响机组带负荷,同时再热器减温水流量较大,严重影响机组效率。
- Its are main defect is to be in use as when hot conduit is used, because long-term heat bilges cold shrink can cause as a result of tube wall amlposition to cause leakage. 其主要缺点是在用作热水管使用时，由于长期的热胀冷缩会造成管壁错位以致造成渗漏。
- The effect of the content of expansive additive and steel tube wall thickness on the mechanical properties of expansive concrete filled square steel tube were studied. 摘要实验研究了膨胀剂掺量和钢管厚度对不同强度等级方钢管膨胀混凝土力学性能的影响。
- This effect not only knocks down strength of pumping rod but also rubs through oil tube wall, leading to the oil well unable to work and economic loss of the oil field. 偏磨使抽油杆磨损,降低了抽油杆的强度,造成抽油杆断裂,磨穿油管壁,影响油井正常工作,给油田带来较大的经济损失。
- Explanation: This machine besides the electric appliance part, is completely the stainless steel stock. The generation scraping the tube wall installment. 说明:该机除电器部分外;全部为不锈钢件.;代刮筒壁装置
