thermal boundary中文是什么意思

• 热限

• thermal    adj. 1.热的，热量的，温热的；由热造成的。 2.温 ...
• boundary    n. 边界，疆界，限界 (between);(球场)边线 ...
• boundary layer; thermal    热边界层
• thermal boundary layer    热边界层; 热分界层; 热附面层; 热过界层; 热力边界层; 温度边界层
• thermal boundary resistance    接触热阻
• boundary    n. 边界，疆界，限界 (between);(球场)边线；界标；界限，范围，分野。 aboundary dispute 边界纠纷。 the boundary between Canada and the United States 美加国界。 boundaries on all sides 四方辐辏之所，四通八达。
• thermal    adj. 1.热的，热量的，温热的；由热造成的。 2.温泉的。 thermal barrier 【航空】热障。 thermal capacity 热容量。 thermal conductivity 【物理学】导热性；导热系数。 a thermal power station 热电站，火力发电站。 a thermal unit 热量单位。 thermal springs 温泉。 n. 【航空】上升暖气流。 adv. -ly
• boundary mark， boundary point    界址点
• a boundary revision    边界的修正
• a cut to the boundary    切至边线的一击
• acceleration boundary    加速度边界
• acceptance boundary    接收范围
• accessible boundary    可达边界
• accretionary boundary    增生边界
• acquitted boundary    弱透水边界
• address boundary    地址界
• administrative boundary    行政区划界
• ageing boundary    老化界限
• aging boundary    老化界限
• air boundary    空气边界
• airspace boundary    空域边界
• anatomical boundary    解剖介标
• antecednt boundary    先定境界
• antiphase boundary    反相边界; 反相界
• approximate boundary    概略界线

• For thermal boundary condition , the gas wash across a tube and the water flow in the tube at the same time
  在传热边界条件下高温气体横掠单管,水在管内流动。
• But actually much of condition of tube wall is in thermal boundary condition ( e . g . the third boundary condition )
  但在实际应用中多数情况是传热条件,即第三类边界条件。
• Different thermal boundary conditions affected the flow field , then affected the heat transfer , rotation was the main reason of the affection , viscous heating and buoyancy were two important factors
  不同热边界条件对旋转盘腔内的流场有一定的影响，因此影响到换热，这个表面原因进一步验证了热边界条件对换热系数的影响。
• In chapter 3 , empirical model of the thermal boundary conditions is analyzed on the cnc milling machine . process and method of thermal behaviors is discussed on xk717 cnc milling machine and its spindle system
  第三章着重分析了数控铣床热边界条件的模型，以及讨论了数控铣床整机热特性和主轴系统热特性分析的过程与方法。
• Micro - jets impingement cooling heat sink is used to cool the high power lda owing to the very thin hydrodynamic and thermal boundary layers in the impingement region when a jet impinges on a surface . reasonable array of jets can develop the uniform of temperature distribution on target very much
  微射流阵列冷却热沉,是利用射流冲击在驻点区能产生很薄的边界层来提高换热效率的,合理的布置射流孔,可以极大的提高被冷却表面温度分布的均匀性。
• The end show that coefficient of convective heat transfer at thermal boundary condition is higher than that at definite heat flux boundary condition . if according to dimensionless equation of heat convection , nu number of the latter almost is mutiplied 1 . 47 times of the formal , but the coefficient of convective heat transfer in tube between this two condition is almost equal
  研究结果表明:在实验室中电加热方式得到的管外对流换热系数低于工程中传热条件下的管外对流换热系数,若按传热准则式关系,后者的努谢尔特数约为前者的1 . 4倍;而管内的对流换热系数在两种边界条件下的差别不大。
• The change of flow flux did not affect the flow structure in the cavity . it was the same as different flow flux to different heat flux , so it verified the computation result that thermal boundary conditions affect heat transfer coefficient in rotating cavity . the experimental results accord with the computational results well
  相同转速不同加热量时左右盘换热系数分布基本没有变化，但大小发生了明显的变化，加热量大时换热系数整体较大，右盘更为明显，验证了数值计算得到的旋转情况下热边界条件对换热系数有影响的结论。
• The testing of thermal environment in one urban residential district of changsha city in sep , 2002 is retrospected and concluded . variations of surface temperatures of the buildings various terries , urban streets in that day are discussed , inflow boundary conditions and partial thermal boundary conditions for thermal environment simulation are obtained . the thermal environment status in this region could be macro - discerned
  2002年9月在长沙市某住宅小区进行了热环境测试工作，讨论了当天墙体表面温度变化、不同铺垫表面温度、街区测点温度变化等，获得了热环境模拟计算的来流边界条件及部分热边界条件，宏观定性地了解了该区域的当天热环境状况。
• On the basis of analysis and synthesis of the two type of different thermal boundary conditions , a method was developed , which can convert the thermal boundary conditions written by the beat transfer coefficient style into the thermal boundary conditions written by the heat transfer density style
  摘要在对结晶器传热数学模型中广泛使用的给定铸坯与结晶器界面间热流密度以及给定铸坯与结晶器界面间传热系数两种不同形式的传热边界条件进行分析与综合的基础上，提出把传热系数形式的传热边界条件式转换为热流密度形式的传热边界条件式的方法。
• ( 2 ) the computation how thermal boundary conditions affected heat transfer coefficient in rotating cavity was carried out through four types of cfd conditions on the disk surfaces : certain temperature , certain heat flux , linear distributing temperature and linear distributing heat flux , abundant results clearly verified the affection
  ( 2 )开展了旋转盘腔内热边界条件影响换热系数的数值研究，设置了壁面定温、定热流密度、温度线性分布、热流密度线性分布四类计算工况，大量计算结果验证了旋转盘腔内热边界条件对换热系数的影响。