热场

  • 网络thermal field;hot zone
热场热场
  1. DL-78型单晶炉的热场和减压工艺

    Thermal field and decompression technology of DL-78 monocrystal furnace

  2. 现在应用比较广泛的多热源合成SiC技术具有温度梯度小,热场均匀,SiC生成区域宽,合成的产品能耗低、产量高的特点。

    The Multi-thermal source technique that is widely used nowadays has the characters of narrow temperature gradient , uniform thermal field , and the area fit for the growth of silicon carbon crystal is larger in furnace , the synthesized products are of low power consumption and high yield .

  3. 在SAR基础上,计算机动态模拟重建微波热场。

    Based on SAR values , thermal fields were dynamically reconstructed with computer simulation .

  4. T.双电极植入式微波辐射三维热场的研究

    Study on three dimensional thermal field of double implanted microwave radiation

  5. 用荧光光纤温度传感器测试X射线探伤机高压包热场分布

    Experimental analysis of thermal field distribution within the high voltage coil of x - ray detector with fluorescent fiber-optic temperature sensor

  6. 脉冲TIG焊接熔池流场与热场动态过程的数值模拟

    Numerical simulation for Transient Behavior of Fluid Flow and Heat Transfer in Pulsed Current TIG Weld Pool

  7. LEOSUPRA系列热场发射扫描电子显微镜

    LEO SUPRA series of field emission scanning electron microscopes

  8. Marc对温压模具进行热场分析,模拟了模具的温度场状况。

    Marc . are used to analyze the thermal field and simulate the temperature field of the mold .

  9. 对运动电弧作用下脉冲TIG焊接熔池流场与热场动态变化过程建立了三维数学模型。

    A three-dimensional numerical analysis model of fluid flow and heat transfer in pulsed current TIG weld pool is developed .

  10. 氮化钽(Ta2N)热场发射阴极有低、高两种发射状态。

    Ta_2N thermal field ( TE ) emission has been investigated under both I , w and high emission states .

  11. 基于热场发射扩散模型,分析了基区重掺杂突变AlGaAs/GaAsHBT中的电流传输特性。

    Based on thermionic-field-diffusion model , the current transport properties of abrupt AlGaAs / GaAs HBT with heavy doping in the base is analyzed .

  12. 探讨LITT热场分布的规律并据此探讨合理的治疗策略。

    To study the thermal distributive laws of LITT which is essential to therapeutic strategy .

  13. 目的在肌肉等效体模及Beagle犬颈段食管中测定ZRL-Ⅱ型食管腔内加热辐射器的温度分布,探讨其热场分布能否满足食管癌加热治疗的临床需要。

    Objective To assess the temperature distribution of the ZRL - ⅱ radiofrequency intraluminal applicator for esophagus hyperthermia in the muscle-equivalent phantom and Beagle dogs ' cervical esophagus .

  14. 再利用热场动力学理论方法研究了介观LC电路在有限温度时热克尔态下电荷和磁通的量子涨落,并对结果进行了讨论。

    We also used the thermal field dynamic theory to investigate the thermal Kerr state at a definite temperature and calculated the quantum fluctuation of both charge and magnetic flux , and discussed the results .

  15. Unruh热场是补偿场

    Unruh thermal fields are gauge fields

  16. 国产炉拉制Φ76.2mm无位错FZ硅单晶的两种工艺热场分析

    Thermal Field Analysis on Two Kinds of Process for Manufacturing Free Dislocation FZ Monocrystalline Silicon ( Φ 76 2mm ) by Home Made Equipment

  17. 为提高信号的稳定性和保真度,对电路中的量子涨落进行了研究.利用热场动力学(TFD)方法计算了有限温度下介观电容耦合电路中的量子涨落。

    Using the thermal field dynamics , the quantum fluctuations in the capacitive coupled electric circuits at finite temperature are calculated .

  18. 在同一块PCB上,将生热率高的器件置于板面四角,而其余的分布于其间,可有效地均匀热场并使最高温度显著降低。

    The thermal field would be well distributed and the highest temperature be cut down evidently , if electronic components with higher heat generation rate be sit in four corners of the PCB while the else among them .

  19. 研究了动态矩阵控制(DMC)算法在单晶炉热场温度控制系统中的应用。

    The principle of dynamic matrix control ( DMC ) was studied , and the application of DMC algorithm on the temperature control system for thermal field of single crystal growth fumace was given too .

  20. 计算结果展示了脉冲TIG焊接过程中,随着焊接电流的周期性变化,熔池流场与热场的周期性变化规律以及熔池形成的动态发展过程。

    The results of numerical simulation demonstrate the transient behavior of weld pool and the periodic variation of fluid flow and heat transfer with the periodic variation of welding current in stationary pulsed current TIG weld pool .

  21. 研究了与灰体辐射场相互作用的J-C模型中场的线性熵的演化规律,讨论了腔体吸收系数、入射场的光子数分布、热场的平均光子数对场的线性熵的影响。

    The evolutional rules of linear entropy of field in the model of Jaynes-Cumming ( JC ) that acts each other with radiation field of a grey body are studied .

  22. 对国产设备试制及生产Φ>76.2mm无位错FZ硅单晶的两种最为稳定的工艺热场作了较全面的分析总结。

    The author has more comprehensively analyzed and summarized the two more stable thermal fields for trial and manufacture of free dislocation FZ monocrystalline silicon ( Φ 76 2mm ) by home made equipment .

  23. 采用原子力显微镜和热场发射扫描电镜观察DLC膜的形貌表明,DLC膜表面呈颗粒状形貌,粒子分布均匀,无明显结构缺陷,粗糙度小,表面平整光滑。

    The observation of AFM and FESEM morphology revealed that the DLC films were composed of spherical carbon particles which were uniformly distributed so the film surface was dense and smooth . No obvious defects were seen so the film roughness was low .

  24. 用热场动力学方法研究了QGP中的反应过程,发现内线的统计效应不能忽略.并具体计算了热真空极化对双轻子产生率的贡献。

    In the framework of thermal field dynamics , the reaction process in QGP is investigated . It is found that the statistical effect of the internal lines cannot be neglected . The contribution of thermal vacuum polarization to the dilepton production rate is also calculated .

  25. 超声引导下植入式微波热场在体模中的研究

    Study on thermal field during ultrasound-guided implanted microwave coagulation in phantom

  26. 热场阴极电流稳定度的初步研究

    Preliminary study of the current stability of the heated field cathode

  27. 动态电磁环境模拟器无刷直流电动机电磁场-热场耦合分析

    Electromagnetic Field and Thermal Field Coupling Analysis of Brushless DC Motor

  28. 多电极射频体外肝消融热场分布的实验研究

    Ex Vivo Study of the Thermal Field Distribution in Radiofrequency Ablation

  29. 有机聚合物热光器件热场的解析模型

    Analytical Model of Thermal Field in Polymer Thermo - Optic Devices

  30. 微波热场分布均匀,坏死范围稳定可靠。

    MW thermal field is steady and necrosis area is reliable .