高雄市登革热扩散的地图分析。
Mapping Approaches to the Dengue Fever Diffusion in Kaohsiung.
测量了钢和石墨的热扩散率。
热扩散率低的物质吸收性好。
In materials marked by low thermal diffusivity, the absorption is good.
选择热扩散系数大的塑料。
因热扩散、含水率梯度引起的水分迁移可以忽略不计。
Moisture transfer caused by heat diffusion and a moisture content gradient could be neglected.
介绍利用激光光热透射技术测量材料热扩散率的方法。
A laser optitherm transmission technique for the measurement of material thermal diffusibility is introduced.
非均质物质中，热扩散率不可能用一个简单数字来表达。
In heterogeneous anisotropic materials the thermal diffusivity cannot be described by a single number.
研究了人为变化的不同热扩散系数对枝晶生长行为的影响。
The dependence of dendritic growth behavior on intentionally varied thermal diffusivity DT is investigated.
结果表明：纳米氧化铝的热扩散率随退火温度的升高而减小。
The results show that the thermal diffusivity decrease with annealing temperature elevating.
本文提出了用真空固态热扩散焊接工艺连接金属分层板的方法。
A process connecting metallic slice sheet by diffusion welding is also put forwarded in this dissertation.
报道了一种用激光光热效应直接测量纳米材料热扩散率的方法。
A method of using the photothermal effect in the direct measurement of diffusivity of nanometer materials is reported.
并且针对热扩散对涂层的结合强度及组织的影响分别进行了论述。
The effect of the hot diffusion on the bonding strength and the microstructure of the coating was individual discussed.
报道了一种用激光光热散射技术测量不透明材料热扩散率的方法。
A method to measure thermal diffusivity of opaque materials by a laser photothermal scattering technique is introduced in this paper.
报道了一种用激光光热辐射技术测量不透明材料热扩散率的方法。
A method to measure thermal diffusivity of opaque materials by a laser photothermal radiometry technique is introduced in this paper.
仔细地研究了热光栅的弛豫过程，并由此得到液晶的热扩散常数。
The relaxation process of the thermal grating is carefully investigated and the thermal diffusivity of liquid crystal is consequently obtained.
然后深入讨论了交流量热法测试薄膜热扩散率的原理及其实验技术。
Then the principle of AC calorimetric method and its experiment technology were described in detail.
以铝合金熔液为例进行液态合金有效热扩散率的测试和计算方法研究。
This paper discusses the measuring and computing methods about effective thermal diffusivity of liquid alloy by taking liquid aluminum alloy for example.
而热损伤不仅与激光的波长有关，还与热传导率和热扩散所需时间有关。
And thermal injury not only has something to do with laser's wavelength, but also has something to do with the time of thermal conductivity and thermal proliferation.
样品管下端有一个200W铬钢加热棒和铰链来进行样品加热和热扩散分部。
Sample tube has a 200W chrome steel strip heater and a hinged cover to maintain even heat distribution.
采用非线性参数估计可同时估计出热扩散率、散热系数以及试样吸收的能量。
The nonlinear parameter estimation technique can simultaneously estimate the thermal conductivity, heat transfer coefficient and absorbed energy.
热扩散可以被看成是一种极限温度阻尼振荡问题；而热可以以波动形式传输。
The heat diffuse can be considered as temperature oscillation under limiting damp, as well heat can be transfersed by the wave way.
从实际的工程背景出发，较为详细地介绍了国内外关于热扩散问题的研究进展。
From the actual engineering background, this paper reviews the developments on thermal diffusion home and abroad.
本文用二维水流方程和平面热扩散方程模拟电厂温排水在浦阳江中的扩散情况。
In this paper, a two-dimensional flow equation and a thermodiffusion equation are used to simulate the diffusion feature of the cooling water drained into Puyang River by Xiaoshan Power Plant.
调制光热技术的基础上的线性关系来衡量均质材料中的热扩散提供了有用的方法。
Modulated photothermal techniques provide useful methods based on linear relations to measure the thermal diffusivity of homogeneous materials.
本实验通过建立数学模型对传统莲蓉包蒸汽加热过程的热扩散与升温特性进行研究。
The thermal diffusivity and the calefactive characteristic of Lianrong bread by steam heating were studied via establishing math model.
求出了丰度方程的近似解，从而计算得到热扩散级联的长度及同位素浓缩产品的丰度。
The solutions of the differential equations are calculated, through which the length of thermal diffusion cascade and the abundance of isotope products are calculated.
求出了丰度方程的近似解，从而计算得到热扩散级联的长度及同位素浓缩产品的丰度。
The solutions of the differential equations are calculated, through which the length of thermal diffusion cascade and the abundance of isotope products are calculated.
应用推荐