- 更多网络例句与反照相关的网络例句 [注:此内容来源于网络,仅供参考]
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The purpose of neutron albedo experiment is to check and scale the programs, parameters and methods used in engineering design.
中子反照实验的目的是检验和标定工程设计使用的程序、参数和方法。
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He then explains that the "full Earth" would bathe the Moon with "earthshine" even though the Sun is nowhere in sight, just as the full moon bathes the Earth with soft moonlight when the Sun has long set.
接著,他说明纵使已看不到阳光,「〔阳光〕满〔照的〕地〔球〕」将使月球沈浸在「地〔球反照的〕光」之中,就像日落后,满月会使地球笼罩在柔和的月光中一样。
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Simultaneously retrieval of atmospheric aerosol optical thickness and surface albedo over land by using polarized radiance as well as scalar radiance from POLDER measurement.
段民征。陆地上空大气气溶胶和地表反照率的同时反演--卫星标量辐射和偏振信息的联合利用。
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With the IAP Prediction System of Short-term Climate Anomaly, two sets of seasonal and extra-seasonal ensemble hindcasts have been performed during the period of 1980~1994 in order to assess the prediction skill of the IAP PSSCA with two different schemes The difference of the two schemes is in the different version of AGCM used, with the IAP AGCM 1 1 in one scheme and the IAP AGCM 1 2 with an improved surface albedo parameterization in the other Comparisons of the hindcast results with the observations show that IAP PSSCA is capable of predicting the precipitation anomaly to some extent In the eastern China largely affected by Asian monsoon and SST anomalies, the prediction skill is relatively high, especially in the Southeastern China where the anomaly correlation coefficient can reach as high as 0 50 in the severe flood and drought years This may suggest that the possible mechanisms for these severe disasters have been well captured by the IAP PSSCA The prediction skill is higher for the modified model AGCM 1 2 as the model's climatological state is well simulated This indicates that models with reasonable land process will improve the prediction skill for short-term climate prediction
利用中国科学院大气物理研究所研制的短期气候距平数值预测系统,种版本的大气环流模式:AGCM 1.1和AGCM 1.2,分别以2月11~19日的9天大气观测值为初始场,以给定海温为边界场,对1980~1994年的15年的降水异常进行了两组集合后报试验。对试验结果进行定量评估表明:IAP PSSCA对降水异常具有一定的预测能力,特别是在中国东部受东亚季风及海温异常影响的地区,IAP PSSCA具有较高的预报技巧,其中以东南区域(包括江淮流域和华南地区)最高,尤其是对有洪涝灾害的降水异常年,距平相关系数在0.50左右,接近可供业务使用的要求,说明模式能够抓住在东亚季风区存在的某种物理机制,从而提高了这一地区的预报技巧;另外,两个大气环流模式相比,改进了地表反照率的AGCM 1.2的15年集合平均预测技巧略高于AGCM 1.1,特别是在华北地区,预测效果有明显提高,这表明改进地表反照率从而改进了模式的气候平均态的模拟,能提高气候模式的预测能力,说明较好的陆面过程引入模式对短期气候预测是有益的。
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However, the result is spatially discrete and temporally incontinuous when we calculate the energy of the solar radiation on the Earths surface using general meteorologic parameter.
本文在对极轨气象卫星第一、二通道反照率观测值与地表总辐射关系的物理基础进行分析后,运用回归分析的方法,建立了利用第一、二通道反照率观测值反演计算地表太阳总辐射的回归模型。
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Under the linear relationship between narrow band and broadband albedos, according to the same time MODIS image data of narrow-band albedo, multiple linear regression equation was established to achieve narrow-band to wide-band Albedo retrieving.
在窄波段反照率与宽波段反照率之间存在线性关系的前提下,通过与相同时段的MODIS图像数据的窄波段反照率建立多元线性回归方程,构建回归模型,实现窄波段到宽波段的反演。
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Under the linear relationship between narrow band albedos and broadband albedos, by setting up multiple linear regression equation with the narrow-band albedo of the same time MODIS image data, it achieved retrieval from narrow-band to broadband albedo. The conversion of broadband albedos was fulfilled finally.
在窄波段反照率与宽波段反照率之间存在线性关系的前提下,通过与相同时段MODIS图像数据的窄波段反照率建立多元线性回归方程,构建回归模型,实现窄波段到宽波段的反演。
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According to the energy conservation theory, BOM and CSIM4 were coupled. The BOM has no treatment on transmission solar radiation, which is of great importance when the model is adapted to Arctic Ocean. So the treatment was introduced to BOM. Through numerical test on different lead albedos, it was found that sea ice thickness is not so sensitive to lead albedo, which may be contribute to the lead occupies little ratio within multiyear sea ice pack. The reason of summer over-melt of arctic sea ice is the NCEP reanalysis downward solar radiation being larger than its reality. Then the arctic sea ice climate variability was simulated. Results showed that: simulated ice thickness change is in accord with the submarine investigated mean sea-ice draft changes. Simulated annually maximum ice thickness along the Eurasian continental oceans are closely related to the observed ones. The long-term mean simulated ice motion has the same features of the SSM/I derived ice motion. Sea ice extents in differential sub-regions have same trends comparing to the satellite passive-microwave data derived ones. Simulated ice concentration is closely related to the observed in the Arctic sub-regions. Sea ice flux through the Fram Strait involves ice concentration, motion and thickness. It is a composite criterion for sea ice model evaluation. The simulated ice area and volume export through the strait accord with the satellite derived or statistically reconstructed ones.(5) The simulated ice thickness climate variability and mean sea surface current of the coupled model were analyzed, results showed: the total ice volume in the Arctic Ocean has a significant decreasing trend. The volume variability is of a 10-year timescale oscillation, with two major periods of 12-13a and 18-20a. Mean ice thickness in the arctic sub-seas has different tendencies. It has an increasing trend in the Barents-Kara Sea and Baffin Bay-Labrador Sea, and decreasing in the others. The characteristic time scale of 7-10a wherein the river discharges leads the Fram Strait ice volume export is about the period that river water takes to be conveyed across the Arctic Ocean.(6) Using the simulated ice distribution in the Arctic Ocean and China precipitation, air temperature and SST in tropical key regions, the climate teleconnection were studied. Result showed: When the mean sea ice thickness is large in the central Arctic Ocean and Chukchi-Beaufort Sea , and small in the Barents-Kara Sea and Baffin Bay-Labrador Sea , the precipitation in South China, Tibetan Plateau, and the north part of Northeastern China are always smaller than normal, and v. v. When the mean ice thickness is small in CA, BC, East Siberian Sea and Greenland-Iceland-Norwegian Sea , and large in BL, The air temperature in north-eastern China, the southern of Tibetan Plateau, and Hainan Island, are always lower than normal, and v. v. In addition, when the sea ice is thick in BC and BL, the SST is larger in the middle and eastern Pacific Ocean, and is smaller in the tropical Southeastern Indian Ocean.
由于BOM没有考虑透射太阳辐射的物理过程,研究表明透射太阳辐射对北冰洋的能量收支起到重要作用,因此在BOM模式中引入了对透射太阳辐射的处理;通过对不同水道反照率的数值试验表明海冰厚度对水道反照率的敏感性不强,可能与海冰区水道面积占的比率很小有关;而模式模拟的北极海冰夏季&过度融化&主要源于NCEP再分析资料提供了偏大的太阳短波辐射;对北极海冰的气候变率进行了模拟研究,结果表明:模拟的海冰厚度变化与潜艇探测的海冰吃深度变化具有一致性;模拟和观测的亚欧大陆沿海的年内最大海冰厚度有很好的相关;模拟的海冰移速与长期平均的卫星反演的海冰移速具有相同的速度分布特征;模拟的各个海区海冰面积的变化趋势与卫星反演资料分析的结果基本一致;模拟与观测的主要海洋分区的海冰密集度具有很好的相关:弗瑞姆海峡的海冰体积和面积的输送涉及到海冰密集度、厚度和移动速度,是判断模式模拟能力的一个综合的指标,模式模拟的结果与卫星反演或重建的面积输送、体积输送具有很好的一致性;(5)分析了模拟的北极海冰厚度的气候变率及气候平均表层海流场,结果表明:北极海冰的总体积有显著减少的趋势,北极海冰总体积的变化具有10a际尺度振荡的特点,存在18-20a和12-13a两个主周期;北极海冰的平均厚度在各个海区的变化趋势不同,在巴伦支—喀拉海和巴芬湾—拉布拉多海地区海冰厚度有显著的增加趋势,而其它海区存在减少的趋势;通过对模拟的气候平均表层海流的分析表明,北极河流流量超前弗瑞姆海峡海冰流量7-10年的特征时间尺度与表层海流的气候分布存在着必然联系:(6)利用模拟结果以及中国降水、气温和热带关键区SST资料,讨论了北极各海区海冰平均厚度与中国降水、气温以及热带关键区SST的关系,结果表明:在北极中心海区和楚科奇—波弗特海海冰厚度偏大,在巴伦支—喀拉海以及巴芬湾—拉布拉多海海冰厚度偏小,则中国降水在华南地区、青藏高原和东北北部降水偏少,反之相反;在北极中心海区、东西伯利亚海、楚科奇—波弗特海以及格陵兰海海冰厚度偏小,在巴芬湾—拉布拉多海海冰厚度偏大,则在中国东北地区、高原南部地区和海南岛附近气温偏低,反之相反;另外,北极楚科奇—波弗特海和巴芬湾—拉布拉多海海冰厚度偏大时,在热带中东太平洋海温偏高,而在热带东南印度洋海温偏低。
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The method is easy to utilize, and it only needs spectral data of two different kinds of land covers. In addition, it doesn't need the albedo computation of narrow wavebands. The method proves to be a good means for inversion of surface albedo.
该方法不但简便易行,所需野外数据较少,物理意义明确,而且省去了窄波段反照率的计算过程,是一种遥感反演区域反照率的好方法。
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The simulations of two models are close to canopy albedo observation in this band. This indicates that the two-stream model can simulate the canopy albedo very well and the improvement of four-stream model is limited. The results also show that the albedo of the canopy modeled by the four-stream model is greatly improved than that of the two-stream model in the NIR band.
这表明在可见光波段,二流模式已经能够较好模拟冠层反照率,四流模式能够提高的精度范围有限;在近红外波段,因叶片散射率值较大,两个模式模拟结果差别较明显,四流模式模拟的冠层反照率相对二流模式的模拟结果更接近观测值。
- 更多网络解释与反照相关的网络解释 [注:此内容来源于网络,仅供参考]
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albedo:反照率
(growing)与水稻田休耕期 (fallowing)之小时平均土壤热通量变化 62图4-27水稻田生长期(growing)与水稻田休耕期(fallowing)光量子计之小时平均序列图 73图5-3土壤含水率(Soil water content)与反照率(Albedo)之时间序列图 90
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albedo:反照率; 反射率
air-sea interface 大气海洋界面; 海-气界面 | albedo 反照率; 反射率 | albedo radiation 反照辐射
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bolometric albedo:热反照率
blue straggler 蓝离散星 | bolometric albedo 热反照率 | bolometric light curve 全波光变曲线
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photographic albedo:照相反照率
photogrammetry 摄影测量学 | photographic albedo 照相反照率 | photographic camera 照相机
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photographic albedo:摄影反照率
photograph 照片 | photographic albedo 摄影反照率 | photographic aviation 摄影飞行
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albedo radiation:反照辐射
albedo 反照率; 反射率 | albedo radiation 反照辐射 | algae control 藻类控制
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earth albedo:地球反照率
地球反照率 earth albedo | 碱土金属 earth alkali metal | 地锚 earth anchor
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earthlight:[天]地球反照
business registration certificate 营业执照[登记证] | earthlight [天]地球反照 | HIPOE High Pressure Oceanographic Equipment 高压海洋(观测)设备
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earthshine:地球反照
在最新出版的>杂志上,领导该项研究的墨尔本大学物理学院博士研究生萨本报讯 澳大利亚墨尔本大学和美国普林斯顿大学的研究人员表示,他们首次在月球的黑暗面观察到了大陆块与海洋的地球反射光之间的不同,即地球反照(Earthshine)现象.
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albedograph:反照儀
"albedo of the earth","地球反照率" | "albedograph","反照仪" | "albedometer","反照计"