preheating
预热
常用释义
英式发音
美式发音
基本释义
- v. 预热（尤指锅或烧烤架）（preheat 的现在分词）
例句
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1·For large work pieces preheating is recommended.用于大焊件时建议预热。
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2·Batch and cullet preheating systems: using furnace waste gases.配料和碎玻璃预热系统：采用窑炉废气热能。
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3·Need not preheating, turn a few minutes to reach set temperature.不需预热，开机几分钟内即可达到设定温度。
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4·Preheating is required if either of these two conditions are not met.如无法满足两个条件中任意一条，则需要进行预热处理。
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5·Condensate from the first-effect calandria is used for preheating the feed.一效列管换热器中出来的冷凝液被用来预热进料。
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6·The processes of preheating and welding of super scale penstocks were detailed.本文详细叙述了巨型压力钢管的预热装配和焊接过程。
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7·Preheating temperature shall be kept uniform from the start to the end of welding.预热温度在焊接开始到结束期间应保持均衡。
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8·Preheating process is very important because it affects machining quality directly.预热效果直接对加工质量产生很大的影响。
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9·Proper selection of materials, preheating and postheating can help to avoid cracking.适当的选材与低温预热及后热可以抑制表面裂纹的产生。
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10·The key of the technology was designing ideal process by using suitable preheating method.该技术的关键是采用合理的预热方式，设计出理想的工艺流程。
网络释义
- preheating zone : 预热带；预热区；初步供暖区
- preheating furnace : [化]预热炉
同义词
n.
预热