热扩散

Based on modification of the wolfhard-parker burner, and the experimental study on fire suppression with water mist under the consideration of its suppression mechanism respectively,the relative contributions to fire suppression of oxygen dilution,specific heat and latent heat were investigated.

通过改进wolfhard-parker燃烧器，和对细水雾灭火时不同机理作用的分离实验研究，探讨了在灭火时水雾的蒸发潜热吸热作用、热容吸热作用以及稀释氧气作用在抑制气体扩散火焰方面的相对贡献。

The author of this article uses therm- infrared band of some TM images in different times to .

文章利用多个时相的TM数据热红外波段影像，对广州大亚湾核电站温排水水域进行了水温的反演，有效地对核电站温排水强度、扩散范围和环境影响进行了评价。

The internal boundary condition can be used to compute thin slab control rod worth in thermal research reactor. Internal boundary condition has been used to compute the control rod worth in JAERI's JRR-3M, and the results are compared with ones of JAERI.

对通过採用能量相关的內边界条件，在扩散理论的范围內计算薄板型热中子研究堆控制棒价值进行了理论分析，成功地计算了日本原子能研究所JRR-3M的控制棒价值，並与日本的计算结果进行了对比。

Perona and Malik developed a non-linear anisotropic diffusion model based on the equation of thermal transmission which opens a new field for research and the application of image processing.

Perona和Malik在1990年提出了基于热传导方程的非线性异向扩散模型，奠定了PDE模型用于图像处理的理论基础，开辟了一个图像处理应用研究的新领域。

The difference of the structure, which influenced the light emission of porous, was the result of the competition between diffusion current and thermion current.

这主要是由于扩散电流和热电离电流的竞争，造成多孔硅形貌的多样性和孔隙度的变化。

It has been accepted that in metal-semiconductor contacts exist two kinds of current transport mechanisms (i.e., diffusion and thermionic emission) in series with each other.

本文把在金属-半导体接触中同时存在着扩散和热电子发射这样两种互相串联的电流传输机构这一看法推广到了异质结。

Although there are incidences of dengue around the year in tropical climates, cases tend to spike during periods of high rainfall and high temperatures.

虽然，在一年中登革热主要发生于热带地区，但是在高温多雨的季节中，有向其它地区扩散的趋势。

Spatio-temporal symmetry-breaking of temperature field in a small spatially distributed Lindemann unimolecular chemical reaction-diffusion-heat conduction system was studied by means of linear stability analysis, bifurcation analysis, and computer numerical simulation.

运用线性稳定性分析、分支分析和计算机数值模拟手段研究了小尺度空间展布、伴有扩散和热传导的Lindemann单分子化学反应体系的温度场时空对称破缺。

Oxygen diffusion kinetics in wolframite have been studied experimentally over the temperature range 500~800°C at 100 MPa pressure.

在水压100 MPa，温度500~800℃和富18O水的热液条件下，开展了黑钨矿氧扩散动力学的实验研究。

E., monocrystalline process, cleanliness of silicon wafers before annealing, and eleanliness of annealer, affecting the lifetime and bulk metal contamination by way of the study with SPV method.

因为金属杂质可以通过热过程从硅片的表面扩散进内部，并成为非常有效的复合中心，大大促进载流子的复合，降低硅片寿命，进而影响器件的性能和可靠性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。