弹道输运
- 网络Ballistic transport
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弹道输运特性的应用;
The application of ballistic transport properties ;
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磁量子结构中电子的弹道输运
Ballistic Transport of Magnetic Quantum Structure
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Y型量子线中电子弹道输运性质
Ballistic Transport in Y Typed Quantum Channels
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这个理论基于弹道输运和弹性散射的假设,非弹性散射过程被忽略。
The formalism is based on quantum ballistic transport that the inelastic backscattering process is ignored .
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对磁场调制下二维电子气系统的弹道输运作出了较系统的研究。
The ballistic transport of the two dimensional electron gas modulated by themagnetic field has been studied .
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由于纳米管内电子运动固有的弹道输运效应,使得纳米管阵列天线具有辐射效率高的优点。
The intrinsic ballistic transportation of electrons in nano-tube makes it possible for antennas consisting of nano-tube array to radiate with higher efficiency .
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研究表明,当硬球系统作为介质时,系统不存在扩散过程;发现大粒子的平均平方位移与时间是平方关系,说明大粒子在硬球介质中的输运是弹道输运过程。
It can be found that the mean square displacement is proportional to the square of time , i.e. , the transport process is dominated by ballistic transport , rather than a diffusion behavior .
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计算发现它们的电子透射系数都表现出明显的台阶状,反映出体系电子的弹道输运特征;在很宽的温度范围内,这些碳纳米管的功率因子可以被优化到较高的水平。
It is found that the quantized transmission function displays a clear stepwise structure , which indicates ballistic transport of electrons in the carbon nanotubes . The power factor of these carbon nanotubes can be optimized to much higher values in a wide temperature range .
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给出了电导计算的Landauer-B(?)ttiker公式以及利用散射矩阵求透射系数的方法,还介绍了介观体系中弹道声子输运过程以及热导的研究;
It is explained the Landauer-B ü ttiker formalism for calculating the conductance and the scattering matrix method for calculating the transmission coefficient .
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当激光辐射源的直接作用结束后,声子的弹道式输运主导了薄膜中的热输运过程也决定了温度场分布,热波速度约为薄膜中的声子声速。
After the direct effect of laser irradiation , ballistic phonon transport dominates the thermal transport in thin films , and so , determines the temperature distribution .
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碳纳米管的热导率:从弹道到扩散输运耐蚀合金/碳钢热等静压扩散焊接反应层元素互扩散规律研究
Thermal conductivity of carbon nanotube : From ballistic to diffusive transport Investigation on Elements Inter-diffusion in Reaction Layer During Hip Between Corrosion-resistant Alloy and Carbon Steel