在竖管炉中用石墨坩埚进行还原试验。
Reduction experiments have been conducted in a vertical tube furnace using graphite crucible.
介绍了近年来在制作回转管炉、四管还原炉的技术进步；
Technical improvement of making rotary tube furnace, tetrode reduction furnace in recent years is described.
真空电阻炉用加热元件、空感应炉用各种石墨元件、管炉用的加热管。
The tubular-cased heating element is the same type as those used in cook stoves.
以碳管炉为加热体在氩气保护下研究了铁液中镓含量对碳的饱和溶解度的影响。
The relation between Ga content in the molten iron and the saturated solubility of carbon at various temperatures.
介绍对常规单井盘管炉进行改造，使其达到节能、环保、操作及维护方便的目的。
Introduce rehabilitation to conventional coil furnace of single-well, so as to make it energy saving, environment protected, easy operation and maintenance.
结果表明，两种方法都能较精确地计算辐射管炉内辐射换热，而假想面法具有更强更优越的实用性。
The results show that the two methods can be used for radiation heat transfer calculations with higher precision.
研究人员路过雷达显示管时兜里的巧克力融化了，于是他得到灵感发明了微波炉。
The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.
给水母管爆破时，运行炉水位下降。
把管式炉的前后端盖紧，是炉内的对流减少到最低限度。
The ends of the tubular furnace are closed to minimize convection currents inside the furnace.
转化炉是烃类蒸汽转化工艺过程的关键设备，而转化炉的辐射段转化管更为关键的核心。
Reformer is the key equipment in the hydrocarbon steam process while radiation reformer tube is the core of the total.
本文通过对一台水套炉盘管泄漏的原因分析，对油田管理水套炉提供参考建议，对减少水套炉事故有一定的意义。
This paper provides some suggestions in the management and reducing the accident of water jacket furnace, through analyzing the reasons for the leak of a coil pipe in water jacket furnace.
分析了影响管式加热炉热效率的因素，主要包括过剩空气系数、不完全燃烧、排烟温度等。
Influencing factors on heat efficiency of tubular heaters are analyzed, which mainly include excess air factor, imperfect combustion and exhaust temperature.
通过对蒸汽过热炉爆管原因进行分析，提出一种更能满足生产需要的炉管材料。
Analyzes reasons for tube blasting of steam superheater and recommends a kind of tube material which can better satisfy production requirements.
采用正交设计法，在实验室管式炉内、温条件下利用氨气分解产生的活性氮对锰粉进行氮化获得氮化锰粉。
In order to obtain MnN, manganese power has been nitrided by nitrogen decomposed from ammonia at high temperature in pipe type oven at lab.
火焰式加热炉有两种基本类型：水平管箱式加热炉和立管圆筒形加热炉(图)。
Fired heaters come in two basic styles: horizontal-tube box - type heaters and vertical -tube cylindrical heaters Fig.
重点介绍了辐射管加热无氧化辊底式炉和辊式淬火机的特点。
The characteristics of pipe radiator heating scale-free roller furnace and quenching machine were mainly introduced.
对实验室固体渗碳（P管）和裂解炉运行渗碳（S管）的乙烯裂解管进行了研究。
The ethylene cracking tubes pack-carburized in a laboratory(P tube) and carburized during servicing in a cracking furnace (S tube) are studied.
探讨了重质油在管式加热炉里结焦的问题，得到了比较理想的延迟焦化操作参数。
The coking problem of heavy oil in tube heating furnace is studied to obtain more ideal operating parameter fro delayed coking.
碳纳米管的合成是在石英管式炉中完成。
The synthesis of carbon nanotubes was conducted in a quartz tube furnace.
该公司拥有感应电炉、电弧炉、精炼炉、特种制管机等多种大、中型配套设备。
The company has induction furnace, electric arc furnace, ladle furnace, special machines and other pipe large, medium-sized equipment.
它能有效的解决目前管式加热炉故障诊断及相应解决方案严重滞后的问题。
The seriously time-lagging problems of diagnosing malfunction and their relevant solving method for heat tubular-furnace have been efficiently solved.
介绍一种试验室用管式炉及其自动控温装置的设计方案。
To introduce a plan for designing tubular furnace for laboratory and its automatic temperature control unit.
本文介绍了电渣精铸裂解炉弯管的设备、工艺，并同传统的中频炉一砂型铸造工艺进行了比较。
This paper summarises the equipment and process of producing return bends used for the ethylene cracking furnace by ESR-precision casting.
过热器再热器壁温在线监测技术，可以通过安装少量的炉外壁温测点，实时计算整个管组各部位的金属壁温。
The superheater and reheater on-line metal temperature monitoring technique used a limited number of metal temperature measuring points situated outside of the.
本文综述了管式裂解炉蒸汽热裂解过程中，焦碳的形成及形态、抑制结焦及焦碳脱除技术、裂解炉烧焦过程研究进展。
Formation and shape of coke in coils of thermal cracking furnace, and advances in technologies of coking inhibitor, especially in decoking were reviewed in this paper.
本文介绍了温度计玻璃管的技术特点，以及垂直拉制这种玻璃管的小型换热式池炉。
Technical properties of capillary tubes for glass thermometers are given and a special recuperative tank furnace for vertically drawing these tubes is described.
用自制一氧化碳发生炉提供的还原气氛，在管式炉中仿制了铜红釉试片。
The sample of red copper glaze was imitated in pipe furnace under the reduction atmosphere offered by self-making co reaction furnace.
根据管式加热炉结构和动力特征的实测结果，提出了简便的计算方法和经验公式。
According to the measurement and analysis of natural vibration characteristics of tube heater, a simplified calculating method and empirical formulae were suggested.
分别应用热天平和管式炉反应器对废电路板的热解行为进行实验研究。
The experimental study has been done in a thermo-gravimetric analyzer(TG) and in a laboratory scale tubular furnace reactor, respectively.
分别应用热天平和管式炉反应器对废电路板的热解行为进行实验研究。
The experimental study has been done in a thermo-gravimetric analyzer(TG) and in a laboratory scale tubular furnace reactor, respectively.
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