热穿透

  • 网络heat penetration
热穿透热穿透
  1. 通过对非固态近净成形模具温度场的近似积分解和合金熔体凝固过程的分析,建立了模具和型芯单次热穿透深度的理论估算模型。

    Based on approximate integral solution of die temperature field and analysis of alloy solidification course , theoretical models for estimating single heat penetration depth of die and die core were established .

  2. 单冻熟虾蒸煮热分布和产品热穿透测试与评估

    Test and Evaluation of Heat Distribution and Heat Penetration in the Steaming of Individual Quick Frozen ( I.Q.F. ) Cooked Shrimp

  3. 研究了一种CO2激光表面硬化预涂层用的涂料,并将之用于凸轮轴等金属材料的激光表面硬化处理,检测了硬化层的热穿透深度、硬度、表面粗糙度等。

    A kind of coating used in the pretreatment coating of CO 2 laser surface modification is studied . The thermal penetration depth , hardness and surface coarseness of the hardened layer have been examined with the coating used in laser surface hardening treatment .

  4. 非线性驻波场平板热穿透层中的热声分析

    Analysis of thermoacoustic oscillation around a plate in a non linear standing wave field

  5. 从蓄冷填料的体积比热容和热穿透深度两方面入手,对脉冲管制冷机蓄冷器非金属化后的性能变化进行了系统的机理分析。

    Considering volumetric heat capacity and thermal penetration , the paper systematically analyzed the changes of regenerator performances when the non-metallic matrices were used .

  6. 文中的第二部分对湿热灭菌中的热量和质量传递进行了研究,目的是通过理论计算确定湿热灭菌过程中的热穿透时间。

    The second part was about heat mass transfer models in moist sterilization process , from which the heat transport time could be theoretically calculated .

  7. 薄膜材料的热辐射穿透深度研究

    Study of transmission depth in film materials to heat radiative wave

  8. 详细地分析了影响薄膜材料热辐射穿透深度的主要因素,揭示了薄膜材料热辐射穿透深度随薄膜材料厚度变化的规律。

    Based on an analysis of the main factors affecting the transmission depth of the heat radiative wave in film materials , a correlation between the transmission depth with the film thickness was obtained .

  9. 对生产线安瓿杀菌干燥机的隧道烘箱热分布和热穿透性能重新分析,采用P-Fuzzy-PI控制策略使安瓿灭菌性能较好地达到生产工艺要求,符合生产标准规范。

    Re-analyses the performance of hot distributing and hot penetrability of the channel oven in the sterilization drier of the line . Adopt a P-Fuzzy-PI control tactic to make the system reach the needs of manufacture techniques in accord with the manufacture standards .

  10. 液体热弹光声光穿透效应研究

    Study on effect of optical penetration on laser generated thermoplastic ultrasound in liquid

  11. 水雾灭火方法除具有表面冷却机理外,同时通过气相冷却作用、隔氧作用、吸收热辐射作用和穿透火焰的作用控制火势、抑制火灾。

    This technology , besides the surface cooling mechanism , is to control or suppress fire through several functions in air phase cooling , oxygen insulation , heat radiation absorption and fire penetration .

  12. 根据传热学原理,利用偏微分方程和断裂力学等方面的知识,计算了活塞顶面的交变温度场、交变热应力及其穿透深度。

    Based on the theory of thermal conductivity , the alternate fields of temperature and thermal stress , and the penetrating depth on the top surface of a piston are calculated , by the thinking of partial differential equation , fracture mechanics and other knowledge .

  13. 研究结果表明:热喷涂层存在着穿透型孔隙,为减少热喷涂层的穿透型孔隙、提高涂层的耐蚀性,应尽可能地增加涂层的厚度。

    The experiment showed that the punching pore existed in thermal-sprayed coatings and the thickness of coatings is increased for decreasing the punching pore and corrosion .

  14. 灭菌时间包括热死亡时间和热穿透时间,热死亡时间由微生物本身的特性决定,热穿透时间与该过程中的热量质量传递有关。

    The sterilizing time includes thermal death time and heat penetrate time , the thermal death time was determined by the characteristics of the microbe , the heat penetrate time was related to the heat and mass transfer .

  15. 为确定测试和评估单冻熟虾蒸煮工艺是否科学合理,着重研究了蒸煮热分布和产品热穿透测试的方法、注意事项等。

    This article studies how to test and evaluate the scientific appropriateness of a steaming process by centering on studying methods , instruments , procedures and points for attention , etc. In the testing of heat distribution and heat penetration in the steaming of I.