radiation efficiency的例句大全

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。

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

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

a study on miniaturized loaded small loop antenna with high radiation efficiency

一种小尺寸高效率加载小环天线的研究

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。

a variety of uv lamp radiation efficiency.

各栽UV灯的辐照成果不同.

the conductivity, antenna impedance, and radiation efficiency of the fabricated inks were compared with copper foil.

将上述导电油墨与铜导体比较电阻 、 天线阻抗 、 天线效率等特性.

The solar radiation utilization efficiency was 0. 48%.

其光能利用效率约0.48%；

Efficiency of solar cell is increasing with the sun luminous intensity, so in this paper used CPC solar collector to strengthen solar radiation with.

由于光伏电池的转换率有随光照强度增大而增大的特性，所以本文采用了CPC聚光器来增强太阳辐射。

Photovoltaic module output performance has a non-linear output characteristics due to the impact of solar radiation and shadow conditions. Maximum power point tracking control can effectively improve the utilization efficiency of the photovoltaic modules.

光伏组件的性能受到太阳辐射和阴影条件的影响，具有非线性的输出特性，采用最大功率点跟踪控制可以有效提高光伏组件的利用效率。

Energy environment and solar radiation utilization efficiency of natural hardwood forests

天然三大硬阔林的能量环境与光能利用率

The result shows that this antenna is characterized by its small height easily mounted on the top of the car, 50 Ω feeder line without a matching network after the proper selection of the height and wire diameter, great radiation resistance and high efficiency.

只要选择天线高度和导线直径即可实现与50Ω馈线匹配而不需要匹配网络；具有较大的辐射电阻和较高的效率。

Solar radiation spectrum also has a little influence on output performance of PV module, while solar intensity is mostly diffuse skylight, the PV module has a higher efficiency.

太阳光谱对太阳电池组件的输出性能也有一定的影响，当辐照主要以散射为主时，太阳电池组件有更高的转化效率。夕少了动君己己pv。

Effects of enhanced ultraviolet-B ( uv-b) radiation on diurnal variations of photosynthesis and water use efficiency in Trichosanthes kirilowii Maxim

增加UV-B辐射对栝楼光合及蒸腾日变化的影响

Study on the radiation properties of semiconductor lasers is desirable to evaluate the coupling efficiency during the optical design.

在设计这些光学系统中，研究半导体激光器的辐射特性是评价系统耦合效率的必要前提。

By applying microwave radiation in plant materials xanthophyll extraction, it can accelerate extracting rate and shorten extracting time and effectively increase extracting efficiency.

将微波辐射用于植物源叶黄素的提取，可有效地提高提取效率、缩短提取时间，使植物源叶黄素的提取工艺进一步完善。

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。

The technique of ultraviolet radiation is an unpolluted, high efficiency, easy, rapid process.

指出紫外线技术是一种环保、高效、简便、快速的处理技术。

Response of transpiration characteristics and water use efficiency of Setaria viridis to the enhancement of simulated photosynthetic radiation and CO2 enrichment

狗尾草蒸腾特性与水分利用效率对模拟光辐射增强和CO2浓度升高的响应

To dry the unfired pottery with far infrared radiation can result in such advantages as speedy temperature rise, high heating efficiency, large amount of energy-saving and high quality.

远红外辐射对铸造坭芯进行干燥，具有升温快，热效率高、节能显著、烘制坭芯质量好等优点。