sky background中文是什么意思

• 天空背景

• "sky"中文翻译    n. 1.天，天空。 2.【宗教】天国。 3.〔常 pl ...
• "background"中文翻译    n. 1.后景，背景；基本情况；(纺织品等的)底子；出身 ...
• "dark sky background" 中文翻译 :    夜天背景
• "infrared sky background" 中文翻译 :    红外天空背景
• "night sky background" 中文翻译 :    夜空背景
• "night-time sky background" 中文翻译 :    夜间背景
• "sky background brightness" 中文翻译 :    天空背景亮度
• "sky background noise" 中文翻译 :    天空背景噪声
• "sky-background-generated signal" 中文翻译 :    天空背景信号
• "high altitude daytime sky background" 中文翻译 :    高空日间天空背景
• "background" 中文翻译 :    n. 1.后景，背景；基本情况；(纺织品等的)底子；出身；经历。 2.隐蔽的[不引人注目的]地位；幕后。 3.衬托音乐，伴音；【无线电】干扰杂音 (students of workers' background. 工人出身的学生)。 in the background 背地下，背后；在幕后(活动)。
• "in the background" 中文翻译 :    在背后, 在幕后, 作为后果
• "in the sky" 中文翻译 :    天空里的卡斯尔; 在空中; 在天空里; 在天空中; 在天上
• "of the sky" 中文翻译 :    苍穹
• "sky" 中文翻译 :    n. 1.天，天空。 2.【宗教】天国。 3.〔常 pl.〕天气；气候，风土。 4.天蓝色。 5.〔口语〕画展室的顶列画。 a cloudy sky 阴云密布的天空。 blue sky 蓝天。 If the sky fall(s), we shall catch larks. 天垮了好捉云雀；不必预先担忧。 He is in the sky. 他在天上[死了]。 sky piece 〔美俚〕帽子。 sky police 〔美俚〕牧师。 sky scout 〔美军俚〕随军牧师。 be raised to the skies 升天了，死了。 in the skies 高兴，得意扬扬。 laud sb. to the skies 把(某人)捧上天。 out of a clear [blue] sky 晴天霹雳一般地，突然。 to the skies 无保留地；过分地。 The sky is the limit. 没有限制。 under a foreign sky 在异乡，在异国。 under the open sky 露天，在野外。 vt. (skied) 将(画)挂在最高一排；【板球】(将球)高打，打上去。 sky one 〔美棒球〕打大飞球。
• "the sky" 中文翻译 :    f; 天空
• "to the sky" 中文翻译 :    到天国, 极度; 无保留地
• "sky patrol; sky survey" 中文翻译 :    巡天观测
• "a background noise" 中文翻译 :    背景声音
• "abstract background" 中文翻译 :    抽象背景
• "academic background" 中文翻译 :    教育背景; 学术背景
• "acquisition background" 中文翻译 :    背景采集
• "allowable background" 中文翻译 :    容许本底水平
• "artificial background" 中文翻译 :    人工背景
• "astronomical background" 中文翻译 :    天文本底

• This article mainly discusses target detection problem in sky background
  本文主要论述的是星空背景下的目标检测。
• The work scheme of the future on the target detection research in sky background is also reported
  在本章最后对本课题的后续工作进行了展望。
• This paper investigates the approach to estimate the maximum detection range of an infrared point - target against sky background based on the minimum resolved contrast ( mrc ) criteria
  摘要基于最小分辨对比度准则，研究了天空背景下红外点目标的最大探测距离估计方法。
• From the content of the paper , it can be made of two parts : one is the radiative transfer on surface , and the other is the designing of the emulating - software on sky background
  单从本论文内容上看,主要分为两个方面:下垫面在对空观测中的影响,以及天空背景仿真软件开发。
• Because sky is the main battlefield of today and future , the research of the targets detection in the sky background will not end , and yet conversely , it will continue developing in the antagonism
  星空是现在和未来战争的主要战场，所以对星空背景下的目标检测问题的研究不会停步不前，它会在对抗与反对抗中不断发展。
• The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning , combined with a thorough analysis of the spectrum radiating feature of the target and the sky background , the atmosphere conditions , spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr , the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made , and all related factors that have an impact on the effect range are analyzed as well
  从探测器靶面上辐照度信噪比的概念、探测器的可探测辐照度最小值出发，在详细分析目标、天空背景的光谱辐射特性、大气条件、光谱滤波技术以及系统各环节对探测器靶面上目标与背景辐照度信噪比的影响的基础上，推导了炸点测量系统对爆炸的飞行弹体的作用距离方程，分析了影响作用距离的诸因素。
• 4 . realize the render and display of subastral point tracks on the global satellite images . also include the display of satellite coverage ; realize the render of the three - dimension scene in which satellites orbiting the earth , including the render of satellite track and satellite model ; realize the render of scene based on the ground viewpoint , including the render of sky background , satellite ana satellite track
  4 、实现了在全球卫星影像地图上卫星的星下点轨迹的绘制和显示,以及覆盖区域的显示;实现了卫星围绕地球旋转的三维场景显示、卫星轨迹显示以及卫星模型显示;实现了以地面观测站为观测视点的场景显示,地面以及天空背景显示,卫星及卫星轨迹显示。
• Abstract : the reflective characteristics of sea and sky background radiation , which have important effect on the infrared signature from flight vehicle above sea , are studied in the paper . the statistical distribution of wave facet directions is discussed , the effects of randomly riging and falling sea wave on the sea surface radiation and on the sun light reflection are also discussed . calculation methods of irradiance from sea surface radiation and reflected sun light on observation point are derived in the paper . finally a computation example is given , which shows the sea and sky background radiation has important effect on infrared characteristic especially in the front area of a flight vehicle
  文摘:研究了对近海飞行体的红外特性有重要影响的海空背景辐射的反射特性.讨论了波浪面起伏随机规律，随机起伏对海面自身辐射及对阳光反射的影响，推演了此种随机起伏波浪面的自身辐射及反射的阳光在观测点形成的辐照度的计算方法.给出的算例结果表明，海空背景对飞行体的红外特性尤其对其前半球的红外特性有重要的意义
• It is a branch subject of the national natural science fund project called the model and emulating about the property of spectrum radiative in sky background . the whole project can be divided into 3 parts : the radiative transfer in atmosphere , the radiative transfer in cloud and the radiative transfer on surface
  它是国家自然科学基金- -天空背景光谱辐射特性建模与仿真的一个分支课题,全课题可以分为三个部分研究:大气中的辐射传输,云层在地对空观测中的影响以及下垫面在地对空观测中的影响。

• sky background 意味
• sky background перевод
• sky backgroundとは意味sky background 天空背景[航宇]