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辐射曲线
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  radiation curve
     A discussion of inflection point distribution in black body radiation curve
     关于黑体辐射曲线拐点分布规律的讨论
短句来源
     The inflection point distribution in black body radiation curve is analyzed and the diagram errors of figures in some textbooks are pointed out.
     分析了黑体辐射曲线拐点分布规律,并指出了个别文献绘图中的不妥之处.
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  “辐射曲线”译为未确定词的双语例句
     The intensity of VUV in PDP cells filled with gas mixture of Ne and Xe was determined under different working pressure. The typical values of the relative intensity of three VUV, i. e. 147 nm, 152 nm and 173 nm,were 30∶12∶13.
     在不同工作压强下 ,进行了 Ne、Xe混合气体 PDP显示单元工作状态的测试 ,得到了 VUV辐射曲线 ,147nm、15 2 nm和 173nm三条 VUV辐射相对强度的典型值是 :30∶ 12∶ 13
短句来源
     Arc plume emission spectrum which fits the Planck blackbody radiation function by assuming T=4 350 K shows Swan band system of C_2.The arc plasma temperature is about 4 300~4 400K,and the error is about 100K.
     放电过程中的电弧等离子体光谱测试表明其中主要有C2分子的发射峰,光谱分布曲线与普朗克黑体辐射曲线中T=4 350 K的分布情况吻合,确定放电电弧等离子体温度约4 300~4 400k,测量误差约100 K。
短句来源
     This paper describes measurements for spectral radiation characteristics and temperature distribution characteristics of the thermal targets around the base with SR 5000 spectral radiometer and AGEMA900 infrared imaging temperature tester. The spectral radiation profile, integrated brightness for a given waveband, thermal pictures and data are given, and temperature difference between typical target and the ambient is calculated.
     本文描述了采用SR5000光谱辐射计和AGEMA900红外成像测温仪对该基地周围热目标的光谱辐射特性和温度分布特性的测试情况,给出了目标的光谱辐射曲线和定波长范围内的积分亮度值,提供热图片和数据,计算了典型目标与背景温差值。
短句来源
     Our Shanbao Cave record (referred as SB record), well replicates with Hulu Cave record, extending the characteristics of millennial oscillations in East-Asian-Summer-Monsoon (EASM) to the past 95 ka. The trend of SB record generally follows 65°N mid-July solar insolation, suggesting that mid-high northern latitude insolation, in the first order, controls changes of EASM intensity.
     该记录可与南京葫芦洞δ~(18)O记录作良好拼接,从而完整地揭示95ka BP以来东亚夏季风环流千年尺度气候变化特征,其变化趋势与65°N七月中太阳辐射曲线类似,北半球中高纬太阳辐射的变化控制了东亚夏季风的整体变化。
短句来源
     The spectral radiation characteristics of airborne infrared decoy is described in this paper. The spectral curves and time characteristics curves are given in the 1.3~3μm,3~5μm and 8~14μm band. The rival characteristics of infrared decoy and improving ways are analyzed.
     描述了机载红外诱铒弹的光谱辐射特性,给出了1.3~3μm,3~5μm,8~14μm波段的光谱辐射曲线及时域特性曲线,对红外诱耳弹的对抗特性及其改进方法进行了分析。
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  相似匹配句对
     curve
     曲线
短句来源
     (2) Oxide capacitance of low and high frequency C V lift after intense pulse X ray irradiation;
     辐射后 ,感生 I-V曲线产生畸变 ;
短句来源
     Eccentric radial method of laying out highway curves
     公路曲线测设的偏心辐射
短句来源
     CHANNELING RADIATION
     沟道辐射
短句来源
     Multiresolutiou Curves
     多分辨率曲线
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  radiation curve
This mathematically simple and physically transparent formulation reproduces the features of the blackbody radiation curve and contains the valid temperature radiation laws.
      
The liquid phase provides a means of producing a thermal radiation curve for the Sun at a lower apparent temperature than its real temperature.
      


The purpose of this paper is to answer the question how to transform the computer-classified maps into corresponding soil maps.The first step, i. e. the key step, is to establish the exact relationship between the machine-divided categories and the real soil categoreies. The tables for expressing their relationship were listed on the basis of the internal sequence, cluster denddrogram and the band-radiation curves of the machine-divided spectral categories and the geographical control system (cf. the author's...

The purpose of this paper is to answer the question how to transform the computer-classified maps into corresponding soil maps.The first step, i. e. the key step, is to establish the exact relationship between the machine-divided categories and the real soil categoreies. The tables for expressing their relationship were listed on the basis of the internal sequence, cluster denddrogram and the band-radiation curves of the machine-divided spectral categories and the geographical control system (cf. the author's article in ACTA PEDOLOGICA SINICA, Vol. 21, No. 2).Then, on the computer printouts, the geographical control lines are drawn on basis of the geographical control system and according to the boundaries of some spectral categories in their internal sequence. Among the control lines, the most important are the boundaries of the various geographical control regions.The third step is to delineate the soil boundaries according to the geographical control lines and the tabular relationship between spectral and soil categories.The final step is to adjust the crosswise and lengthwise scales of the delineated computer printouts and to transfer them to the formal soil maps with Zoom Transfer Scope.It is found that the soil map of unsupervised classification is quite consistent with that of supervised classification, and the latter is better.A comparison has been made between two computer generated soil maps and the conventional soil map. It is shown that they are very similar, and the machine-made maps are more detailed and accurate.

自动识别的非监督和监督分类图(谱类图)变成正式土壤图的关键,是根据谱类的内在序列、聚类树系图、波段辐射曲线和地理控制系统,建立谱类与实际土壤类间的对应关系。然后在谱类图上勾绘地理控制线并进而勾绘土壤累线。再后调整纵横比例尺并转绘成正式的土壤图。把这样编出的土壤图与用常规方法编出的土壤图进行了比较。结论是以卫星遥感数据自动识别为基础,同时运用常规调查、编图资料进行分类制图的方法,是能够在中、小比例尺土壤分类制图的实践中加以采用的。

This paper expounds the concept of spectral differential radiant exitance (Mλ.T) and its important effect on infrared detection,calculates its spectral curves and universal blackbody radiation curve in the temperature range from 100 to 1000K,and studies the rule of variation of its peak values. It is advocated that the spectral differential radiant exitance (Mλ,T) and its peak value wavelength should be the important basis for the desigh and choice of the infrared detectors required for a given working waveband....

This paper expounds the concept of spectral differential radiant exitance (Mλ.T) and its important effect on infrared detection,calculates its spectral curves and universal blackbody radiation curve in the temperature range from 100 to 1000K,and studies the rule of variation of its peak values. It is advocated that the spectral differential radiant exitance (Mλ,T) and its peak value wavelength should be the important basis for the desigh and choice of the infrared detectors required for a given working waveband. The concept of the small-signal contrast of radiant exitance is proposed. It is suggested that the infrared at.mospheric window of long wavelength should be expanded by 0. 2μm to the shorter wavelenth end.

阐述了单色微分辐射出射度MAλ.T及其在红外探测中所起的重要作用,计算了在100-1000K温度范围内的MAλ.T及普适的黑体辐射曲线,研究了峰值的变化规律,提出在设计及选用有工作波段要求的红外探测器、红外光学元件和红外成像等系统时,应以单色微分辐射出射度Mλ.T及其峰值波长作为主要的依据,还提出了辐射出射度的小信号对比度的概念,并建议将长波红外大气窗口向短波给扩展0.2μm.

The LF X vs incident laser energy and power density in the context of short hgih-intensity laser is investigated experuimentally. The LP X intensity is mainly determined by the power oflaser. the structure of critical region and saturation region in the emission is shown experimentally. In addition this result indicates that for the forget irradiated by laser of zops, it is the inverse-bremsstrahlung not the relativistic absorption effect that matters.

此文着重研究短脉冲强激光作用下的等离子体X射线辐射强度随入射激光能量或功率的变化,等离子体辐射主要由激光功率决定,实验显示了辐射曲线的突变区域和他和区域结构。此外,本结果表明在激光以20Ps入射条件下的等离子体相对论吸收效应还不太明显,在等离子体中主要是逆韧致吸收。

 
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