热电子的

The electron density is an essential parameter in thermonuclear fusion research, for which can be measured mainly by the technique based on transmission characteristic of electromagnetic waves in plasmas.

高温等离子体的电子密度是热核聚变等离子体研究中的一个重要物理量，测量等离子体电子密度的方法主要是应用电磁波在等离子体中的传播特性和技术。

The evaporation of nanofluid droplet will be widely applied in the field of vehicle,spaceflight, voyage,shipping and electron.The hydrokinetics,the theory of heat and mass transfer,the material science and the behavior dynamics of free interface are involved in the process of the nanofluid droplet evaporation.It is academically significant and has invaluable application to master the heat and mass transfer mechanism in this process.

纳米流体液滴蒸发形式的换热将广泛应用于车辆、航天航空、船舶、电子等领域，其蒸发过程是涵盖了多组分流体动力学、传热传质学、材料科学及自由界面行为动力学等多种学科领域的综合性问题，掌握该过程中的热质传递机理有着重要的学术意义和应用价值。

Then , a new effective model , which basess on methematical statistics and matrix norm theory and uses infrared thermal imaging technique , was put forward for PCB reliability detection.

众所周知，电子设备的可靠性状况与其热性能密切相关，因此，工作状态下的PCB 表面的热模式不仅是其工作状态更是其可靠性状况的重要表征。

Numerous examples illustrating a wide variety of physical phenomena such as magnetism, polyatomic gases, thermal radiation, electrons in solids, and noise in electronic devices.

并举了大量的例子来说明各种各样的物理现象：如磁力，多原子气体，热辐射，固体中的电子，电子设备中的杂讯。

The Au/AuGe(88/12)/Au back-contact metal structure was deposited on the GaAs substrate using an electron-beam evaporator. Various post thermal treatments were employed including conventional furnace and rapid thermal annealing. It was found that the outer Au layer thickness and furnace annealing temperature had large effects on the specific contact resistance.

在实验中我们在砷化镓基板背面进行蒸镀背金结构，而此背金结构是由三层金属所组成，分别为金/锗(12%)金(88%)/金，我们控制最外层金的厚度来量测与观察特徵接触电阻的大小，同时改变炉管加热的温度与快速热退火系统做比较，背金结构之元素分布比较可由欧杰电子分析得到，而扫描式电子显微镜可分析其两者之间的表面形貌差异。

The result was shown: With input power increasing, the temperature, the pressure and the flow are increasing. As the highest input power 115W is charged, the smallest thermoresistance is 0.55℃/W, the highest pressure is 4.15bar, the highest temperature on the surface of radiator is 78.5℃, the optimal charge ratio is 80%～100%, under this station the biggest flow is 12g,the smallest charge ratio is 60%.

结果表明：随着输入功率的增加，散热装置的温度、压力和流量都在增加，当输入最大功率115W时，该散热装置的最小换热热阻为0.55℃/W，最大工作压力达4.15bar，电子元器件最大表面温度74.5℃，最佳充液率为80%～100%，此时最大工质流量为12g，最小充液率60%。

The structure and thermal behavior of nanocomposites were charactered by IR,TEM, XRD and TGA.

通过红外、透射电子显微镜及X射线衍射仪表征了复合材料的结构：通过热失重分析仪表征了纳米复合材料的热性能；并测试了无机纳米粒子以及纳米复合粒子在有机溶剂中的分散稳定性；并采用粒度分析仪测试了复合乳液的粒度大小及其分布。

In order to research the influence of electronic expansion valve on refrigeration system,change the degree of the electronic expansion valve and the heating load of the test system.

通过改变电子膨胀阀的开度，以及在试验箱体内加入不同的热负荷条件，研究了电子膨胀阀对制冷系统的影响，并对制冷循环参数的影响进行了分析。

The electron transport between two reservoirs with different temperatures and chemical potentials is studied through an energy transmission spectrum. The heat flow carried by the electrons is obtained.

本文研究了具有不同温度和不同化学势的两个热库中的电子通过一个能量透射谱进行传输的问题，得到了电子通过能量透射谱传输所产生的热流。

According to field synergy principle and entropy generation minimization, the integration design concept is developed to improve thermal performance of forced air convection cooling system.Based on the hexahedra mesh the numerical simulation is carried out on systems of fan and streamlined heat sink with Multiple Rotating Reference Frame and RNG k-ε Modle.

在科技发达的21世纪，电子组件制造技术都朝轻、薄、短、小的方向发展，电子设备的结构设计也趋向紧密性，这种趋势会使得单位容积下热载荷急剧增加，因此必须配置适当的散热装置将热量排除，以维持组件运转的稳定性与可靠性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。