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轴向温度场
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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
短句来源
     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。
短句来源
     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.
短句来源
     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。
短句来源
     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.
短句来源
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  “轴向温度场”译为未确定词的双语例句
     This method simplifies the calculation of 3D transient temperature field and saves computation time.
     用这种方法可计算异步电动机起动时的轴向温度场分布。 该法能简化三维瞬态温度场的计算并节省计算时间。
短句来源
     The reactor structure adopt the distribute apparatus, and this make the oxygen distribute along the catalyst bed radially, so the upper hotspot of the catalyst bed is removed and the reaction heat is used more effectively.
     采用天然气为原料,用空气代替纯氧,并在反应气中引入H_2O和CO_2(以减少加压条件下的积炭),考察了氧分布器对催化剂床层温度分布的影响,不同反应条件下催化剂床层轴向温度场分布规律,并和反应性能进行关联,为POM反应工艺放大应用和绝热反应器设计提供有益的依据。
短句来源
     The effective height in the total height 100cm for condensing vapor is estimated from the axial temperature profile in the column.
     根据塔内轴向温度场变化,测定了100cm填充高度中的有效凝结段长度。 实验数据依双液膜模型。
短句来源
  相似匹配句对
     Oscillatory Temperature Fields
     振荡的温度
短句来源
     the redistribution of the temperature fields.
     温度的重新分布
短句来源
     The Calculation of Axial Temperature Field of Induction Motor during Start
     异步电动机起动时的轴向温度计算
短句来源
     Analytically Study on Gas Temperature for Axial Flow Laser Tube
     轴向流动激光放电管温度的解析分析
短句来源
     T is temperature, ℃.
     T为温度,℃。
短句来源
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  axial temperature field
Marangoni-convection in a freely floating liquid sphere due to axial temperature field
      
A freely floating liquid drop is subjected at its surface to an axial temperature field inducing a thermal Marangoni-convection due to the variation of the surface tension.
      
The special case of a steady linear axial temperature field is evaluated numerically and exhibits a single quadratic velocity profile, which in radial direction is proportional to cos ? and in ?-direction proportional to sin ?.
      
An analytical solution leading to the magnification functions and their phases is presented for an arbitrary axial temperature field.
      


A Double Liquid Film model(DLF) is developed for describing the direct contact condensation prgcess between the vapor and liquid phases in a randomly packed column. The average volumetric heat transfer coefficients are determined for water-R-11 system in a φ250mm I.D. steel column under 1.42—1.90 bar pressure, and the column is randomly packed with 25mm Intalox Saddle(PP), 25mm Cascade mini-ring (PP), 16mm and 25mm Intalox Saddle (ceramics) respectively. The effective height in the total height 100cm for condensing...

A Double Liquid Film model(DLF) is developed for describing the direct contact condensation prgcess between the vapor and liquid phases in a randomly packed column. The average volumetric heat transfer coefficients are determined for water-R-11 system in a φ250mm I.D. steel column under 1.42—1.90 bar pressure, and the column is randomly packed with 25mm Intalox Saddle(PP), 25mm Cascade mini-ring (PP), 16mm and 25mm Intalox Saddle (ceramics) respectively. The effective height in the total height 100cm for condensing vapor is estimated from the axial temperature profile in the column. The experimental data are correlated in the form of semi-theoretical equation by DLF model as following: and the error for the regression is approximately±15%.

本文提出了在乱堆填料塔内、描述汽液直接接触冷凝过程的双液膜模型。在内径为250mm的钢塔内,测算了公称尺寸为25mm的聚丙烯矩鞍与阶梯环及16,25mm瓷矩鞍四种填料,在压力1.42~1.90bar范围内、R-11蒸汽与水逆流直接接触凝结平均体积传热系数。根据塔内轴向温度场变化,测定了100cm填充高度中的有效凝结段长度。实验数据依双液膜模型。关联成半理论——半经验准则方程形式。拟合偏差±15%。

This paper presents a new quasi-3D method which can be used to calculate the axial temperature field of induction motor during start. This method simplifies the calculation of 3D transient temperature field and saves computation time. It can be used to calculate the temperature rise of rotor bar and end ring during start with enough accuracy, In general way, the temperature rises calculated by this method are in agreement with test data.

介绍一种新的(?)三维方法。用这种方法可计算异步电动机起动时的轴向温度场分布。该法能简化三维瞬态温度场的计算并节省计算时间。它还可用来计算起动时导条和端环的温升,具有足够的精度。一般来说,用这种方法计算的温升与试验值是吻合的。

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. A solitary wave is firstly discovered in in-termediate ballistic region. The result of the theoretical calculated data agrees withthe experimental data of Φ12.7mm gun and Φ7.62mm gun satisfactorily.

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.首次提出在中间弹道领域内也存在孤波这种物质运动形式.针对φ12.7mm机枪和φ7.62mm机枪,发现理论计算和实验结果符合得较好。

 
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