It prevents the oxidation of the metal surfaces during the heating operation by excluding oxygen.
将氧排斥在外以防止在加热期间金属表面被氧化。
A new method to estimate optimum heating operation for reheating furnace is presented in this paper.
提出了计算加热炉最佳加热制度的一种新方法。
It absorbs and dissolves residual oxides that are on the surface and those oxides which may form during the heating operation.
吸收和分解在加热期间可能产生的表面残留氧化物。
Thermal calculation made is mainly to assess whether the inlet oil temperature at each station after non-heating operation is higher than crude oil's pour point;
热力计算主要是核算越站后各站的进站油温是否高于原油的凝点；
But once the installation of the electric heating device, especially the bearing type operation, stainless steel products limited.
但是一旦安装了电加热装置，特别是采用了承压式运行，不锈钢内胆产品存在很大的局限性。
Heat treatment is the operation of heating and cooling a metal in its solid state to change its physical properties.
热处理是将金属在固态加热和冷却以改变其物理性能的操作。
The power and time in the process of heating and heat preservation can be adjusted, which may be useful to promote heating quality and heating repeatability, simplify workers' operation.
可调节加热保温过程的功率、时间、有利于提高加热的质量和加热的重复性，简化工人之操作简单。
Moreover operation of heating process is very important as well.
另外，加热工艺操作也很重要。
The economic analysis results have shown that the transportation cost of oil and energy consumption decrease after the heating system of tanks get out operation.
经济分析结果表明，油罐热力系统冬季退出运行后，原油输送成本降低，节能降耗效果显著。
In any heat-treating operation the rate of heating is important.
在任何热处理作业中，加热的速率都是重要的。
Directly from the PLC PID operation to the temperature controller, DT3, as the temperature control core, reduce the PLC computation and improve the control effect of heating key process.
从PLC直接作PID运算提升到温度专用控制器，DT3为温度控制核心，减轻PLC计算量，提高了加热关键工序的控制效果。
In the winter operation of electric heating or other heating equipment, stay away from the wooden products, in order to prevent the thermal deformation.
在冬季操作电暖气或其他取暖设备时，要阔别木制产物，以防止使其受热变形。
Based on an analysis on the variable flow operation regulation of heating systems, puts forward variable temperature difference control and control scheme.
在分析供热系统变流量运行调节的基础上，提出了变温差控制并给出了控制方案。
The optimal operation of heating system can promote system ideal efficiency, which improves the running economy and reduces costs.
供热系统的优化运行可以发挥整个系统的理想效能，提高系统的运行效率和经济性。
The transporting system is significant to ensure the formal operation of the pusher furnace, heating quality and improvements on products efficiency.
其运输系统对保证加热炉的正常运行，保证加热质量以及提高生产效率都有极其重要的意义。
Experiment result is significant for safe operation of nuclear heating reactor and security analysis program to confirm small break LOCA.
实验结果对核供热堆的安全运行及验证小破口事故安全分析程序有重要意义。
This combination of disc springs and dual valve seal rings protects against expansion and contraction due to heating and cooling. This ensures dependable operation, even after years of service.
盘簧与两个密封环的组合，可防止因加热或冷却产生的膨胀和收缩，由此确保阀门即使使用多年后仍运行可靠。
Stabilized potato starch and corn starch were prepared by heating moderately in salt solution. The optimum operation conditions were determined.
通过加入盐适当加热，制得稳定的马铃薯和玉米淀粉，确定了适当的操作条件。
Measuring water in grain by microwave heating has characteristics of easy operation, low energy and fast speed. Compared with national method, the result has no remarkable difference.
微波加热法测定谷物水分具有操作方便、耗能低、快速等优点，测定结果与国标方法比较无显著性差异。
Not need heating, pumping, high - speed centrifugation, low operation fee.
不需要加热抽真空和高速离心，能耗低，运行费用低。
The simplification technology has important effect on the understanding of the system dynamic and the optimization operation of the district heating system.
这种简化，对于掌握网络的热动态以及供热系统优化运行具有重要的意义。
The optimal design of heating source and heating piping net, and the optimal operation of heating system are imperative.
实现供暖热源、供暖管网的优化设计及整个供暖系统的优化运行势在必行。
For different materials the requirements for starching operation vary greatly, and so do the methods of heating treatment.
不同的原料，上浆操作的要求不同，加热处理的方法亦多样。
Warm water must be added upon operation, which can shorten the heating time and save the electricity consumption.
使用时必须加入温水能缩短加热时间和节约用电。
The prevalent over-temperature caused tube bursting of high-temperature heating surface in large-capacity boilers in recent years has seriously endangered the safe and economic operation of units.
近年来，大容量锅炉高温受热面超温爆管现象普遍，严重危及了机组的安全、经济运行。
So puts forward adopting mixed gas or taking heating SF6 gas to solve SF6 breaker reliable operation in rigid area.
为此，提出了采用混合气体，或者采用加热SF6气体的方法，解决高压SF6断路器在严寒地区可靠运行的问题。
Electric heating boilers enjoy the following merits: no noise, no pollution, advanced technology, simple fabrication, compact construction, safe and high efficiency operation, etc.
电热锅炉具有无噪音，无污染，技术先进，绿色环保，制造简单，结构紧凑及安全高效等特点。
Through intergral design. installation and operation management the heating energy consumption in the estate decreasos by 43% in comparison with that in 1980.
经过对嵩山小区进行一体化的设计、施工和运行管理，达到了较1980年水平节能43％的效果。
Through intergral design. installation and operation management the heating energy consumption in the estate decreasos by 43% in comparison with that in 1980.
经过对嵩山小区进行一体化的设计、施工和运行管理，达到了较1980年水平节能43％的效果。
应用推荐