查询词典 solar

The solar absorptance is calculated by assuming a Johnson solar spectra l irradiance distribution.

根据 Johnson太阳光谱分布计算了涂层的太阳光谱吸收系数。

The paper presents a discussion on the characteristics of the solar radiation intensity and solar radiation absorption coefficient.

介绍了影响混凝土结构温度效应的太阳辐射强度和太阳辐射吸收系数的一般特性。

Solar automatic tracking system according to the local latitude and longitude of automatic detection day and night, and the application of solar radiation and brightness of the environment compared to the automatic tracking system makes the accuracy, reliability, in the course of sunny real-time detection to keep the correct time and angle data, due to seasonal changes and eliminate the accumulated error.

太阳自动跟踪系统能根据当地的经纬度自动检测昼夜，并应用了太阳辐射与环境亮度的比较，使得该自动跟踪系统的准确性高、可靠性强，在晴天检测过程中能实时回存正确的时间和角度数据，消除因季节变化而产生的积累误差。

Your entire Solar System is gradually being towed to a new location closer to Alcyone and also into a new Energy River at some point which will also further sustain this Solar System.

你们整个太阳系正在逐渐被拖拉到新的更接近昂宿六（昂宿六：昴宿星系以及我们的本地象限太阳系的中心太阳）的位置上。

Shadow effect can not be neglected for thermal analysis of spacecraft,Accroding to the angle between solar light and antenna orbit plane and its orbit location,analytical geometry method was used for accurately calculating solar radiation heat flux distribution of reflector surfaces.To analyze the temperature field under heat flux,the formulations of net radiation flux density between two gray elements and the net flux density of gray surface under external thermal flux were deduced.Based on the characteristic of space environment,the nonlinear temperature distribution in transverse direction of reflector shell self radiation were considered,the finite element formulations were given for orthogonal material layered shell by Galerkin method.A layered element including a inner heat source layer was proposed,and the finite element formulation expressed by DOF of the inner heat source layer were put forward with temperature and heat flux boundarys between adjacent layer.

单馈反射面赋形天线是未来星载天线发展的一个重要形式，分析了基于物理光学、几何光学和几何绕射理论的理想反射面辐射场；介绍了基于几何光学的反射面天线赋形方法；针对赋形过程中辐射场的快速分析要求，比较分析了基于物理光学的Fourier-Bessel和Jacobi-Bessel级数展开方法以及GB展开分析方法；利用GB展开快速分析方法在20GHz频率下对0.6m口径的天线进行赋形分析，实现中国大陆的30dB增益覆盖，通过数值计算研究了固定增益期望下的口径尺寸随频率的变化，以及频率为20GHz的不同尺寸天线赋形后的覆盖目标区域最大增益的变化情况。

There are many solar active phenomena, such as sunspot, solar flare, solar prominence and coronal mass ejection.

太阳上有各种各样的活动现象，如黑子、耀斑、日珥和日冕物质抛射。

Based on the observations of solar magnetic fields and soalr flares, solar physicist have proposed four model of magnetic field structure by which solar flare can take place.

因此人们根据太阳磁场和耀斑的观测设想了四类产生耀斑的磁场结构模型。

Solar flare is one of violent solar activities. It is confirmed that flux of solar cosmic ray less than 10 GeV rises in neutron monitor.

太阳耀斑是太阳活动之一，已经确切地观测到太阳耀斑期间，中子监测器上观测到能量高达几个GeV太阳宇宙线的增强。

Solar system take the sun as the core, sun's entire "the sphere of influence" is been called as in the astronomy "the heliosphere", is also (energetic particle which the solar wind the sun sprays) can touch a place Lian Cheng hypothesized pouch to soak, the sun and the solar system good magnitude are included in which.

太阳系以太阳为核心，太阳的整个&势力范围&在天文学中被称作&日光层&，也就是太阳风所能触及之处连成的一个虚拟囊泡，太阳和太阳系行星等都被囊括在其中。

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。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。