星狀圖 的英文怎麼說
中文拼音 [xīngzhuàngtú]
星狀圖
英文
star-plot-
In the early 1970s, astronomers alar and jun toomre predicted that the odd shape of two relatively nearby galaxies, dubbed the mice after their rodent - like tails, could be explained by a fantastic collision between them
在二十世紀七十年代早期,天文學家艾拉和裘利?圖木爾就曾預言那兩個因為有像嚙齒動物一樣的尾巴而被別稱為「老鼠」的相對較近的星系的奇怪形狀可以用發生在兩者之間的奇怪的撞擊來解釋。In the wall was carved a blazing star ; on one side of the table was a small rug with various figures worked upon it ; on the other was something like an altar with the gospel and a skull on it
一顆燃燒著的星星鑲嵌在墻上,一塊帶有各種圖案的地毯鋪在桌子旁邊,桌子另一旁有一樣狀如祭壇的物體,祭壇上放著福音書和顱骨。Picture 1 : a hubble space telescope picture of the planetary nebula hubble 12 in the constellation of cassiopeia. a series of rings on both sides of the hourglass can be seen
圖片1 :從哈勃太空望遠鏡所拍得哈勃12行星狀星雲,其漏斗形狀和繞著兩邊的層圈清晰可見。The scientists say the theory may explain a long - standing mystery : strange dark spots, fanlike structures, and spidery patterns that appear near mars ' s southern pole every year
科學家們說這個理論可以解釋一個長久以來的謎團:奇怪的火星黑斑,扇狀結構和每年出現在火星南極附件的蜘蛛狀圖案。As for the leaves, we use bezier curves to describe shape of leaf midrib. the texture image of leaf is embedded into the space of local frames along the midrib curve
對于葉片的生成,本文採用bezier參數曲線描述葉子中脈的形狀,把樹葉或草葉構成的星形結構紋理圖象嵌入到葉脈參數曲線的局部標架中來實現。Many objections can be raised to this picture of planetary nebula formation.
形成行星狀星雲的這一圖像可能會引起許多異議。The elegant selections for this year include : very large array in moonlight, the satellite rescue mission of space shuttle, north america nebula in cygnus, hong kong from space, comet halley in easter island, eagle nebula in serpens, and the supernova 1987a
選輯的十二幅珍貴天文圖片包括:月色下的甚大天線陣太空梭拯救衛星任務天鵝座北美洲星雲太空中所見的香港復活節島上的哈雷彗星巨蛇座鷹狀星雲1987年所發現的超星等。The bulk of the mass is spread out, forcing stars to trace a spirograph - like rosette : an ellipse that does not close on itself but gets offset each time the star completes one revolution [ see box at right ]
整體質量分散開來,迫使恆星運行方式如旋轉繪圖盤所畫出的花瓣狀螺線:那不是每圈都會封閉起來的橢圓,恆星繞行一周后,軌道並不接合便又重新開始下一周的運動(見右方整理軌道秩序) 。Further image processing ( e. g., histogram scaling, application of filters or deconvolution ) is not recommended for astrometric or photometric applications, because it will distort the centroids and flux of the objects in the image
其他的操作(如:柱狀圖縮放,濾鏡處理或去卷積)在天文測量或光度測量軟體中將不被推薦,因為這樣的操作會對目標星的光流量和聚焦中心產生誤差。There are concerns that harvesting wild shrimp for aquaculture may deplete local shrimp populations or cause by - catch problems, hi addition, the use of wild shrimp poses a serious risk to the shrimp aquaculture industry because they may be carriers of virulent viruses. the life cycle of chinese shrimp has been closed, paving the way for the establishment of genetic improvement programs. the use of dna markers can contribute significantly to the development and implementation of genetic improvement programs
本文嘗試利用aflp及其相關技術sampl在中國對蝦中篩選相關分子標記,並通過比較抗病中國對蝦(第四代抗病蝦)及對照(前幾代抗病中國對蝦、野生中國對蝦)譜帶差異,試圖找到與中國對蝦生長速度、抗病等性狀相關的分子標記或主效基因,為中國對蝦的遺傳圖譜構建、 qtl作圖、分子標記輔助選擇及其他育種方法奠定遺傳學基礎,同時對中國對蝦性別相關標記和sampl法發展微衛星標記作了一些探討。After analyzing the equations, we find the standard error of them is less distinction and adapt to different circumstance. we test the model over jinan area and find the model is available. by using the visible and infrared picture at 14, on july 1, 1994, the model can help us know the distribution situation over certain area
以濟南地區和1994年7月1日14時的紅外和可見光數字雲圖資料兩個個例作了檢驗,結果表明用衛星數字雲圖資料反演08 - 17時各時刻地表凈輻射通量是可行的,並且可以了解一定區域內地表凈輻射的分佈狀況。Since then, the picture has steadily gotten far more complicated ? and far more interesting
從那時起,行星狀星雲的圖像就漸漸變得非常復雜,並且饒富趣味。The result was used to adjust relative humidity and to enhance the ability of mm5 mesoscale modeling system to produce accurate forecast of precipitation. we define the air condition includes 5 kinds : the clear sky, semitransparent or fractional cloud, high cloud and low cloud and middle cloud. in this process, we present the method development for the generation of cloud based on gms - 5 images. mm5 ( fifth - generation perm. state / near mesoscale model ) output will be extensively used for the off - line computation of dynamic changeable mutispectral thresholds in order to adapt to variable weather using statistical regressive relations produced by optimal regressive analysis
基於常規地面觀測資料,將天空狀況分為晴空、半透明雲或碎雲、高雲、中雲和低雲5種情況,用最優回歸分析法對mm5模式的三維要素場和常規地面觀測資料進行統計分析,得出雲判別和雲分類的衛星雲圖多譜閾值的統計關系統計回歸判別方程,對衛星雲圖進行雲判別和雲分類,據此得出mm5中尺度數值模式初始場各點的雲分佈,並對模式初始場的相對濕度進行調整,以達到改善中尺度數值預報模式預報結果的目的。The science objectives involve high resolution imaging of the surface, studies of the topography and gravity, the role of water and dust on the surface and in the atmosphere of mars, the weather and climate of mars, the composition of the surface and atmosphere, and the existence and evolution of the martian magnetic field
此次發射的目標包括拍攝高解析度的火星表面圖片、研究火星地形和重力、水的狀態、地表和空氣中的塵埃、火星的氣候和天氣、土地和空氣的構成和火星磁場的存在和演變。Obtaining full and accurate information on the spot, basing on the fractal theory, fully using remote sensing image as the main research data and relative thematic map as reference data, aiding of pci which is a powerful image processing software of remote sensing technique, the land desertification and the change of transitional belt between oasis and desert in yutian county are analyzed quantificationally. the rational proposals are tabled for the desert controlling and area rebuilding in the future, furthermore, this paper deeply discusses and validates the effect of fractal approach applied in the desertification research
在實地考察研究區獲得翔實資料的基礎上,以分形為理論依據,充分利用多時相衛星遙感數字圖像為主要資料源,參考相關資料,藉助遙感圖像處理分析軟體pci操作平臺,定量分析評價於田縣的沙漠化狀況及綠洲?荒漠交錯帶的演變趨勢,為今後沙漠化的控制、改造工作提出合理化建議,並對分形理論在綠洲?荒漠交錯帶定量研究中的作用作深入地探討和驗證。The macro characteristics of status cloud systems have been studied by using every 3 - hour sounding data, satellite cloud pictures, radar echoes, synoptic charts, surface rainfall, raindrop size distribution and microwave radiometer. the spatial distribution of precipitation particles and the mechanisms of their formation were studied by one - dimension stratus model. thus, spring stratus precipitation conceptual model was primarily established in henan province
利用3小時一次的加密探空資料、衛星雲圖、雷達回波圖、天氣圖、地面雨量、雨滴譜、微波輻射計等資料,分析了降水雲系的宏觀特徵,並利用一維層狀雲模式研究了降水粒子的時空分佈和水質粒形成的微物理特徵,由此初步建立了河南省春季層狀雲降水的概念模型。Identification of gasoline by its star - shaped graph
汽油油源的星狀圖鑒定法For the digital modulation recognizer, the blind identification and equalization algorithm based on second - order statistics is applied to equalize the received signals firstly, and then the modulation type used can be figured out according to the shape of the rebuilt constellation
對于數字調制方式,本文首先採用基於二階統計量的通道盲均衡演算法對接收信號進行均衡,再利用信號星座圖的形狀判別具體的調制類型。A collection of hubble space telescope images shows galaxies that host quasars
一組哈勃拍攝到的恆星狀球體(類星體)的宿主星系的圖片。According to nasa, ever since quasars were first discovered in 1963 " astronomers have been trying to crack the mystery of how these compact dynamos of light and other radiation, which lie at the outer reaches of the universe, produce so much energy
自從恆星狀球體在1963年被首次發現,天文學家就開始試圖弄清這些位於宇宙外部區域的類星體是如何持續產生強大、耀眼的光亮的。分享友人