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axial temperature field
    The Calculation of Axial Temperature Field of Induction Motor during Start
    异步电动机起动时的轴向温度场计算
    Using the model of this paper, the results of the simulation rightly reflect the periodical variation regularity of rolls temperature, so the" cam effect" of work rolls was described distinctly, at the same time axial temperature field of rolls was reflected too.
    仿真结果既能反映出轧辊温度场和热变形的周期性变化规律,从而对轧辊“凸轮效应”有一个清晰的认识,同时也能反映出轧辊轴向温度场分布。
    In this paper, it is put forward that a simple phenomenological physicaland mathematical model deal with the axial temperature field in bore, and assumedthat the synthetical effect between gas flow and chemical reaction is main mecha-nism that set up temperature field in bore.
    本文提出一个较简单的唯象物理、数学模型来处理膛口轴向温度场,并指出建立膛口温度场的主要机制是气体的宏观流动和化学反应间的综合效应.
    Based on non-equilibrium thermodynamics,influence of the fireball on the stability of axial temperature field at the muzzle is discussed.
    最后,从非平衡态热力学角度讨论了火球对膛口轴向温度场稳定性的影响。
    Based on the studies for process unit and the experience on pipeline external weld seam coating by using epoxy resin for years, this paper introduces the relationship between the coating width and the axial temperature field in the design of the induction heater, which recommends three kinds of typical induction heaters: integral type, open-close type and non-break point type for different external weld seam coating to meet the needs of ultrasonic detector for pipeline joints.
    依据多年从事环氧树脂涂层管道外补口工艺装备的研究和施工经验,分析中频感应加热器在设计应用中的补口宽度与感应加热轴向温度场的关系,推荐整体式、开合式、无断点开合式三种典型感应加热器,可满足不同补口宽度需要,并适应管道接口的超声波探伤。
    By means of axial temperature field measurements and combustion products analysis,experiment was carried out to study the effect of different construction,different kinds of coal,and different pulverized coal mass percent on ignition distance of the combustor under the experimental conditions of the same primary air velocity and invariable wall temperature.
    在保持相同的风速与壁温的条件下,试验通过对燃烧器内轴向温度场的测量,以及出口燃烧产物的取样分析,研究了对电磁感应无油点火燃烧器的不同点火器结构以及煤种、煤粉气流质量分数等因素对着火距离的影响.
 

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