The analysis results also show that enhancing preheating temperature is an effective way to avoid cladding layer cracking.
提高基体预热温度可有效避免熔覆层开裂。
The measured temperatures basically agree with the simulation results, which validates the feasibility of preheating optimization.
试验测得的温度与模拟结果基本一致，验证了预热优化设计的可行性。
The production practice showed that the preheating equipment had some advantages , such as fast warming-up, low oil consumption and little environmental pollution.
生产实践表明，预热装置具有升温时间短、节油、对环境污染小等优点。
It is suggested that in preheating period of cocoon drying the temperature be raised rapidly. That is beneficial to shortening the drying process as well as improving the cocoon quality.
据此认为，蚕茧干燥预热阶段尽快升温，不仅有利于提高工效，而且也有利于改善茧质。
For large work pieces preheating is recommended.
用于大焊件时建议预热。
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。
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。
Welding is not good, easy to crack, preheating before welding shall be.
焊接性不好，易产生裂纹，焊前应预热。
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。
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。
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。
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。
The dual self-preheating burner and pulse burn control technology are emphatically introduced.
对复合自身预热烧嘴、脉冲燃烧控制技术进行了重点介绍。
The repairing quality of the dies was achieved by optimum parameter of laser cladding and preheating.
通过优化工艺参数、机体预热的方法可以提高模具修复质量。
In addition, a separate residual heat recovery device is installed for preheating combustion air and gas.
采用分离型余热回收装置预热助燃空气和煤气等。
The welding technology used for preheating flash butt welding was evaluated for workpieces with large welding section.
针对大截面工件的闪光对焊工艺特点，确定了预热闪光焊的焊接工艺。
A set of absorption heat pump is designed to recycle these heat for preheating brine and reduce the steam consumption.
本文的目的是设计一套吸收式热泵回收这部分热量，用来预热盐水，达到降低蒸汽消耗的目的。
Now, most of them are used to shorten the starting time of the engine with the method of installing the preheating plug.
现在大多数都是采用给发动机安装预热塞的方法来缩短启动时间的。
This paper briefly describes the new shaft type scrap preheating system called UL BA developed by Japanese Nippon Steel Corporation.
文章简要介绍了日本新日铁开发的新型竖炉式废钢预热系统，即：UL-BA方式预热装置。
Temperature difference from top to bottom in preheating zone of tunnel kiln is the biggest obstacle for rapid firing, energy saving.
隧道窑预热带内上下温差过大是实现快速烧成、节能降耗的最大障碍。
The essential procedures consist of alloy melting, preheating pre crystalizer, melt stirring and oscillation, solidification and drawing.
其基本过程包括合金熔炼、预结晶器预热、熔体搅拌和振动、凝固拉坯等基本环节。
The fouling prevention and on line cleaning of desiliconization preheating exchanger with the fluidized inert solid particles is investigated.
用流化床传热技术，研究惰性固体颗粒清除和防止铝土矿熟料溶出液脱硅过程中的硅渣结垢。
No preheating is required for P8 material in general. For the correct preheating and interpass temperatures, please refer to corresponding WPS.
对于P 8材料，一般不需要预热，关于正确的预热和层间温度的要求，参见相应的WPS。
The simulated results showed that by preheating the inlet air, natural gas can realize the self-ignite in the separated chamber and burn quickly.
模拟计算结果表明，在采取进气预热措施后，天然气在分隔室燃烧室中可以可靠着火，并能迅速燃烧。
The preheating method includes heat-pipe exchanger, tubular heat exchanger, plate heat exchanger, heat medium exchanger and regenerative hot stove.
预热法包括用热管换热器、管式换热器、板式换热器、热媒式换热器和蓄热式热风炉。
The effect of preheating intensity on engine performance has analysed, and the parameters for evaluating preheating intensity are suggested as well.
分析了进气预热强度对发动机性能的影响，并提出了进气预热强度的评价指标。
After the process of blanching, grinding, preheating and spray-drying, the soybean milk powder thus prepared tasted palatable and had no off-flavor.
在经过对大豆的浸泡、热烫、磨浆、煮浆和喷雾干燥等工艺过程之后，实验制备的豆奶粉口味纯正，无不良风味。
After the process of blanching, grinding, preheating and spray-drying, the soybean milk powder thus prepared tasted palatable and had no off-flavor.
在经过对大豆的浸泡、热烫、磨浆、煮浆和喷雾干燥等工艺过程之后，实验制备的豆奶粉口味纯正，无不良风味。
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