热发射

La2O3-Mo热发射材料的研究

The Study on the Thermionic Emission of La-Mo Materials

先进星载热发射和反射辐射仪（ASTER）&地质学家的最佳选择

Advanced Spaceborne Thermal Emission and Reflection Radiometer ( ASTER ) - The best choice for geologists

同时也介绍了用LED光源测得的单光电子幅度谱及用热发射法测得的暗电流谱的差异，并分析了两种方法测得的幅度谱的差异的主要根源。

At the same time we studied the difference for use LED low intensity light source and dark current method , mea sured photoelectron spectrum .

论Kirchhoff定律在热发射率测定中的适用性

An Investigation of the Validity of Kirchhoff 's Law for Measuring Total Thermal Emittance

纳米复合W-La2O3材料的表面行为与热发射性能

Surface behavior and emission properties of nano-composite W-La_2O_3 material

硅P-N结电场对金施主中心空穴热发射率的影响

Electric Field Effect on the Thermal Emission Rate of Holes Trapped at Gold Donor Center in Si P-N Junction

La-W、Ce-w、Y-W电极材料热发射性能研究

Thermal-Emission Properties of La-W 、 Ce-W 、 Y-W Electrode Materials

通过对LaB6在各种气体、气压下中毒机理的研究，发现它的热发射在H2中最稳定，在O2中变化最大。

Having studied the poison mechanism of LaB_6 in different gases and pressures , we find that it works most stably in H_2 and it has violent variation in O_2 . Oxygen existing is of great advantage to eliminate carbon impurity on surface in activating process .

论文介绍RF腔光阴极注入器中热发射度的测量方法，在注入器中有三个因素影响热发射度的测量，它们是：射频场效应、空间电荷效应和发射度测量误差。

A new method for the measurement of the thermal emittance in the RF photoinjector is introduced in the paper . The measurement are affected mainly by three factors which are the RF effect , the space charge effect and the error of measurement .

本文对金刚石车削后的铜、镁的表面形貌进行了测量，表明粗糙度造成的热发射度大约0.4mm·mrad。

Surface profile measurement of Copper and Magnesium after diamond cutting shows normalized RMS thermal emittance due to surface roughness is about 0.4mm · mrad .

介绍了一种最新遥感器&载于将在1998年发射的EOSAM－1空间飞行器的高级星载热发射反射辐射仪，并提出遥感找油气的基本原理。

A new sensor : Advanced Spaceborne Thermal Emission Reflection Radiometer ( ASTER ) carried on EOS AM 1 which will be launched in 1998 was introduced , and the basic principles of remote sensing detecting petroleum were also proposed by the author .

高温下材料表层形成了含有超额铈的活性层，纳米CeW材料的活性层厚度增大，超额铈的含量增多，Ce/O的活性层更厚，因此热发射性能更优异。

At high-temperature , the active layer thickens , and the cerium concentration in surface increases . Nanometer Ce-W material exhibits excellent emission characteristics compared with that of micrometer material .

垂直热发射流场研究与计算机仿真

Research on flow of jet plumes out during vertical hot launching

光阴极电子枪中金属光阴极的热发射度研究

Researches on Thermal Emittance of Metal Cathode in Photoinjectors Hottest Word

各向异性散射梯度折射率介质层的热发射特性

Thermal emission characteristics of an anisotropic scattering medium layer with gradient index

自由电弧热发射阴极的物理模型

Model of free burning arc at thermal emission cathode zone

金属低周疲劳的能量耗散与热发射

On Energy Dissipation and Thermal Emission of Metals Under Low Cycle Fatigue

负折射率半透明薄膜的热发射特性研究

Thermal emission characteristics of a negative index semitransparent thin film

半球向热发射率测定研究

The research on measurement of the total hemispherical emissivity

在发射过程中，如何保证发射电流的稳定性、均匀性是热发射研究的又一个研究方向。

How to ensure the stability and uniformity of emission is another researching direction .

高温涂层及金属的半球向全热发射率测定装置

An apparatus for measuring the hemispherical total emissivity of the high temperature coatings and metals

量子阱中载流子的热发射能与界面的能带偏移有着密切的关系。

The thermal emission energy from a quantum well is related to the appropriate band offset .

对红外加热器热发射率的标准参比涂料测试法作了简化。

The conventional method using reference paint for determining heat emittance of infrared heater is simplified .

设计了涂层的抗热震试验方案，并表征了涂层的抗热震性能；使用辐射计法测量涂层表面的热发射率。

The thermal shock property was characterized and the coating surface emissivity was measured by radiometer .

热发射测速技术

Thermal emission velocimeter technique

在极低电荷量的情况下，我们利用补偿线圈扫描法测量了电子热发射度。

Solenoid scan method is applied to measure the thermal emittance while the beam charge is very low .

在栅极上涂覆一层材料降低栅极的温度，抑制栅极热发射；

The problem of reducing grid heating-launch is solved by coating a flat of the material around the grid .

对非连续薄膜的电导率热发射和隧道发射模型进行了对比。

The Schottky emission model has been compared with tunnel emission model by the calculation of the conductance of non-continuum film .

得到了生长速率与微缺密度、注量率、热发射率之间的定量关系。

The growth rate of the metallic compounds , as afunction of sink-densities , dose-rate and thermal emission-rates , is obtained .

分析比较温度对金属热发射、场致发射、光电发射和次级发射的影响。

This paper analyses and compares the influence of temperature upon metal thermal emission , field emission , photoelectric emission and subsequent emission .