radiation efficiency

The result shows that heat loss of heat conduct, natural convection and heat radiation decrease the exergy efficiency of the thermoelectric device greatly.

结果显示，热传导损失、自然对流热损失和热辐射损失对太阳能热电装置的（？）效率有显著的负面影响。

Parasitical thermal radiation loss is the main factor which greatly influences the thermal-to-electric converting efficiency of AMTEC.

寄生热辐射损失，特别是BASE管外表面的热辐射是影响碱金属热电转换器（AMTEC）高效运行的主要因素之一。

Features: radiation rate stability, not temperature deformation, and pollution-free, corrosion-resistant, thermal inertia small, high thermal efficiency.

特点: 辐射率稳定 、 高温不变形 、 无环境污染 、 抗腐蚀 、 热惯性小 、 热转换效率高.

How to improve thermoelectric conversion efficiency of AMTEC is one of the key technical problems, and the impact of thermal radiation loss is one of the main factors of AMTEC efficiency.

如何提高其实际热电转换效率更接近理论效率是AMTEC关键技术难点之一，而热辐射损失是影响AMTEC效率的主要因素之一。

Preparation and Study of High-efficiency Infrared Radiation Ceramics with Spinel Type Structure

尖晶石型高效红外辐射陶瓷的制备和研究

sound radiation efficiency of engine parts(ⅰ)& theory and experiment scheme

内燃机部件声辐射效率研究（一）&原理及方案设计

This paper discusses the radiation efficiency σ_ ( rda) of a complex vibrating body and gives its formulas in terms of the concept of point radiation impedance.

本文讨论了复杂振动物体的辐射效率σ（rad），并根据点辐射阻抗的概念推导了计算公式。

Impedance, Gain, Radiation pattern, Beam width , Radiation resistance, Antenna efficiency, Directivity and Polarization Measurements.

天线测量阻抗, 增益, 辐射模式, 梁宽,抗辐射, 天线效率, 指向性和极化测量.

The reduction of radiation heat transfer results in the increase of brake thermal efficiency of engines.

同时,辐射传热量的减小使柴油机热效率提高.

An Improved Formula for Calculating Radiation Efficiency of Plate Around the Cut-off Frequency

平板截止频率附近辐射效率修正算法

The efficiency of various polyfunctional monomers were evaluated for the radiation crosslinking of poly ( styrene-co-butadiene)( SBR). It was found that A-TMMT ( tetramethylolmethane tetraacrylate) was very effective in reducing the necessary crosslinking dose.

考察了各种多官能团单体对丁二烯－苯乙烯共聚物（SBR）辐射交联的强化效应，发现A－TMMT四羟甲基甲烷四丙烯酸酯）在降低SBR辐射交联必要剂量方面效果显著。

First, the characteristic of solar radiation utilization of intercropping or relay cropping compound colony was reviewed, which indicated that intercropping and relay cropping system could increase the use efficiency of solar radiation by improving the photosynthesis ability, light capture and transformation.

首先，综述了间套作复合群体在光能利用特性，指出了间套作可通过增强叶片光合性能和提高光的截获率与转化效率显著提高光能利用率。

A new size reduced antenna with high radiation efficiency is realized by using these methods and optimization design. At last the feasibility of this antenna is proved through 3D electromagnetic simulation software HFSS.

通过综合运用以上措施和最优化设计，实现了一种尺寸较小且辐射效率较高的新型天线形式，并使用3D电磁仿真软件HFSS验证了该方案的可行性。