實用天文學 的英文怎麼說

中文拼音 [shíyòngtiānwénxué]
實用天文學 英文
practical astronomy
  • 實 : Ⅰ形容詞1 （內部完全填滿 沒有空隙） solid 2 （真實; 實在） true; real; honest Ⅱ名詞1 （實際; 事實...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 文 : Ⅰ名詞1 （字） character; script; writing 2 （文字） language 3 （文章） literary composition; wri...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  1. Starting with the astronomic factors which induce the tide phenomenon, this paper introduces a method of nonharmonic analysis neural network to predict tide, and this method is used to calculate the real tide of 2002 at hongkong tide station and the result are compared to the observed data

    摘要文章運用非調和法，直接從引起潮汐現象的天文因素入手，以2002年香港驗潮站實測資料為例，用神經網路對潮汐知識進行了學習模擬，對未知結果進行了預報。
  2. By cutting the gordian knot in this way, astrophysicists have been able to build theoretical models of accretion disks to compare with observations of actual disks

    用這方法簡化難題，天文物理學家就能夠建立吸積盤的理論模型，以便與實際圓盤的觀測比較。
  3. Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced

    混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。
  4. She adapted the regional climate model from the experimental climate prediction centre ecpc of the scripps institution of oceanography. visitors from ecpc were all impressed by her ability and commitment, and in turn by the observatory s commitment in taking forward seasonal forecasting using the ecpc s regional climate model

    該大學氣候實驗預測中心的人員來訪天文臺時，莫不稱贊她的才幹和毅力，亦肯定了天文臺不遺餘力地把該中心的區域氣候模式應用於季度氣候方面的貢獻和決心，提升部門在國際氣候模式和水文學界的形象。
  5. On the basis of the manufactured new aluminium heat pipe sets and research work done in the refrigeration lab of chongqing university, a new thermal syphon cooling machine made of aluminium has been designed. this text is to study this kind of thermal syphon to use working fluid methanol, ethanol and acetone

    在重慶大學製冷實驗室已有研究工作及新型的鋁質cpu重力熱管散熱器基礎上，本文著重研究此種重力熱管使用天然工質甲醇、乙醇和丙酮時的工作特性。
  6. The main products are bio - microscope and astronomical telescope for a wild range of applications in the areas of teaching, scientific education and laboratory

    公司生產的生物顯微鏡和天文望遠鏡，廣泛用於教學實驗科研科普。其塑料生物顯微鏡系列產品，更是受到國內外廣大少年兒童的喜愛。
  7. This paper adopts critical theory of deconstruction which emerged in 1960s to analyze the novel " the old man with big wings ", coming up with the idea that the angel ' s journey to the world not only reveals hypocrisy, cruelty and egoism of the world and the gap between the human - beings and the god, or the virtue, but also deconstructs the logocentrism in the religion, the rational civilization and the ultimate meaning of the traditional metaphysics, and reveals the indeterminacy of the text to make readers get rid of the bounds of time and space, reading the novel from different angles, and reconstructing the text according to the reality

    摘要運用20世紀60年代興起的解構主義批評手法分析馬爾克斯小說《巨翅老人》 ，分析出文本中「天使」的人間之旅不僅是展示人間的虛偽、殘酷、自私以及人間與上帝，即人間與美德之間隔膜的過程，更是對傳統形而上學中宗教信仰、理性文明以及終極意義里的邏各斯中心主義的消解過程，是揭示不確定因素，使讀者擺脫時空界限，從不同角度切入文本，審視文本，根據現實，重構文本的過程。
  8. This paper, in the light of the special geological environment and actual project situation of the three gorges reservoir area, puts forward a comprehensive analysis and evaluation system suitable for the stability analysis of the bank landslide of the three gorges reservoir area under the premise of thorough consideration of the water influence on the stability of the bank landslide, and obtains the following achievements in several aspects that have the practical application significance and certain scientific research value : ( 1 ) it is discovered that the water activity is the primary factor of the formation of the new landslide and the revival of the ancient landslide. on the one hand, the rising underwater level reduces the actual stress of landslide ; on the other hand, the long time soaking of the underwater reduces the mechanics intensity of the landslide and the slide belt, both of which reduce directly the landslide stability ; ( 2 ) in view of the special condition of the three gorges reservoir area, this paper analyzes systematically the forces acted on the landslide of the three gorges reservoir area and the force varieties acted on the divided landslide when the water level changes between 175 meters and 145 meters. thus it is more scientific and comprehensive for the analysis of the forces acted on the landslide ; ( 3 ) this paper summaries systematically 10 kinds of typical computation projects by organic combinations of different kinds of situations in the dry season ( nature statue ), rainy season ( rainstorm or rains for a long time condition ), with 175m water level in the reservoir, during the earthquake, with the water level of the reservoir adjusted from 175m to 145m and so on, and produces

    本文針對長江三峽庫區特殊的地質環境與工程實際情況，在充分考慮水對庫岸滑體穩定性影響的前提下，提出了一個適用於長江三峽庫岸滑坡體穩定性分析的綜合分析評價體系，並取得了如下幾個方面具有工程實際意義和一定科學研究價值的研究成果： （ 1 ）研究結果發現，水的活動是新滑坡形成或古滑坡復活的主要因素，一方面是由於地下水位升高降低了滑坡體的有效應力，另一方面是由於地下水的長期浸泡降低滑體及滑帶的力學強度，這兩方面的因素均將直接降低滑坡的穩定性； （ 2 ）針對三峽庫區的特殊條件，系統分析了作用於三峽庫區滑坡體上的力系和庫水位在175m與145m間變化時滑體條塊的受力變化，從而使對作用於滑坡體上的力系分析更科學、更全面； （ 3 ）通過對滑體處于旱季（天然狀態） 、雨季（暴雨或長期降雨狀態） 、 175m庫水位、地震以及庫水位由175m調節下降至145m等各種不同情況的有機組合，本文系統地歸納總結出了10種典型計算工況，並具體給出了相應的作用荷載的計算方法，使在庫區岸坡滑體穩定性分析評價時對計算工況選擇及其作用荷載的計算更具規范性； （ 4 ）具體運用c + + builder開發了關于滑坡體穩定性綜合分析評價系統，使對滑坡體穩定性分析計算更方便、更準確； （ 5 ）將上述滑坡體穩定性綜合分析評價系統應用於重慶市豐都縣名山滑坡穩定性分析的具體事例中，分析結果表明，本文所提出滑坡體穩定性綜合分析評價方法對三峽庫區的滑坡穩定性分析是實用可行的。
  9. Considering the one - sidedness and inaccuracy of knowledge discovery only from single - color database, an approach is proposed to discover knowledge from 1331 groups of mix - color database with partial least - square regression, based on measuring and learning 400 groups of single - color database. by this method, the mean error decreases when converting from rgb to cmyk, the precision of color matching is improved, and the automatic and general problem in color matching is further solved

    本文基於統計學習理論構造了一種快速自適應隨機搜索演算法，證明了演算法的收斂性.給出了一種簡易實用的寬帶天線匹配設計新方法.應用該自適應演算法進行天線匹配設計，不僅演算法簡單，易於編程實現;而且能夠快速設計出具有較好性能的匹配網路，非常適用於各種短波、超短波天線的匹配設計問題
  10. This thesis is to analyze the project of ertan hydropower station in order to have an optimizing selection of the place for sand & stone by the means of systems analysis. this thesis will built a system to seek a best scheme about optimizing selection of the place for sand & stone by the means of analyzing and counting the basic data, building different mathematical modeling on base of man - made & machine - made stone, using dug stone and different sources of crude stone and the mixture of several material

    本文以實際工程為例，建立了料場的優化選擇系統，對原始數據的採用進行分析計算，針對人工砂石料、石碴料的利用、天然砂石料幾種不同的料源及幾種料源混合使用的情況，分別建立數學模型，進行解算，尋求較優的砂石料場選用方案。
  11. Relying on this plane three - dimensional visual images convey the image recording technique, not only left us with a lot of vivid, true pictures of the past, while the scientific principles embodied been widely applied to geological exploration, astronomy, aviation and many other fields of 3d measurement of three - dimensional photography

    這種依託平面圖像傳達立體視覺的影像記錄技術，不僅為我們留下了很多生動、真實的歷史畫面，同時其包含的科學原理還被廣泛應用到地質、勘探、天文、航空等諸多領域的三維立體攝影測量中。
  12. Mr chan s supervisor at the observatory dr yeung king kay added, " we require the trainees to complete an assigned research or development project within a given time. in this way, we develop their ability and determination to solve problems. in the course of that, they would have to learn how to work with other people

    陳同學在天文臺的導師楊敬基博士補充說:培訓的方式，是要學生在一定時間內，完成一個指定的研究或應用課題，藉此鍛?學生探討和解決問題的能力和意志，也讓他們在實際工作環境下，體會如何與人共事，為學生畢業后立足社會，提供一些必備的條件。
  13. Since 1990s, literary criticism has been under theimpact of market economy ; its influence and function in practice have beendecreasing gradually ; literary criticists have been losing their academic position ; literary criticism has been continuously losing its position in theory society, making literary criticism sink into an embarrassed situation

    摘要自20世紀90年代以來文學批評在市場經濟的沖擊下，在現實生活中的影響與作用正逐步縮小，在文學的天地中文學批評越來越走向邊緣，文學批評家地位的失落，文學批評在理論界地位的不斷萎縮，使文學批評陷入了一種十分尷尬的境地。
  14. The article briefly discusses the influence of philosophy concepts of yin - yang - wu - xing and the integration of man and nature on chinese traditional ancient art design, summarizes the aesthetic feature of ming - dynasty style furniture, and puts forward a standpoint that not only tangible elements but also the essence of traditional culture is applied in the design of modern chinese - style furniture

    摘要簡單分析了「天人合一」和「陰陽五行」的哲學觀對中國古代設計的影響；進而總結了明式傢具的審美特徵：自然美、空靈美、整體美、含蓄美、實用美、浪漫美；最後提出了在現代中式傢具設計中不僅要運用有形元素，更應融入傳統文化的精髓，以形成中式傢具藝術文化特質。
  15. To achieve his goal the university of washington postdoctoral researcher in physics and astronomy will use the latest in laser technology a large telescope in new mexico a team of other experts a little funding from nasa and a whole lot of luck

    為了實現他的目標，這位華盛頓大學物理與天文學博士后研究生，將利用最新的激光技術一個設在新墨西哥州的大型望遠鏡一隊專家一筆來自美國航空航天局的微薄資金和還有全部的運氣。
  16. To achieve his goal, the university of washington postdoctoral researcher in physics and astronomy will use the latest in laser technology, a large telescope in new mexico, a team of other experts, a little funding from nasa, and a whole lot of luck

    為了實現他的目標，這位華盛頓大學物理與天文學博士后研究生，將利用最新的激光技術、一個設在新墨西哥州的大型望遠鏡、一隊專家、一筆來自美國航空航天局的微薄資金和還有全部的運氣。
  17. The result shows that this kind of adaptive control method has robust performance to a great extent because of the special dynamic compensation for external disturbance in these two systems. lastly, this dissertation introduces the main development techniques used for exploring distributed 3d flight platform which can validate advanced flight control laws in theory and method. based on windows 2000 / xp os ( operation system ), it synthetically applies real - time simulation arithmetic of control system, oop ( object oriented program ) development technique, tcp / ip protocol - based net - communication technique and api development technique of 3d virtual reality opengl to exploring the distributed simulation platform with friendly a

    本文對于驗證先進飛行控制理論的分散式三維飛行模擬平臺主要開發技術進行了原理和方法上的介紹，文中在基於windows2000 xp操作系統下，綜合運用了控制系統實時模擬演算法、面向對象的軟體oop開發技術、基於tcp ip協議的網路通訊技術及三維虛擬現實opengl的api開發技術，在vc + +應用程序框架的范圍內，開發了具有友好互動式三維界面的分散式模擬平臺，該平臺除了用於先進飛行控制理論的實南京航空航天大學博士學位論文時程序驗證之外，也可以用於航空院校的飛行控制系統教學實踐和飛行訓練的課程，由於開發這一平臺並不需要大量的資金投入，因此具有非常廣泛的應用前景。
  18. Because the materials of solid have wide applications in actual life and producing, the study of eos on solids is meaningful in many basic sciences such as thermodynamics, statistical physics, physics of condensed matter, atomic and molecular physics, geophysics, planetary science, chemical physics, etc. in this paper, we discuss the fundamental theory of eos, the relationship between the eos of solids and the mutual effect potential, the theoretical models of eos of solids and some applicable semi - empirical, semi - theoretical eos of solids

    固體材料在實際生活、生產中具有廣泛的應用性，所以，固體物態方程的研究對于熱力學、統計物理學、凝聚態物理、原子與分子物理、地球物理、天體物理、化學物理等基礎學科是有重要意義的。本論文論述了物態方程的基本理論，固體物態方程與粒子間相互作用勢的關系，固體物態方程的理論模型、近似關系和具有實用價值的半經驗、半理論的唯象固體態方程。
  19. Nowadays, digital image processing has been an important part of information processing, in numerous applications, especially in astronomy 、 medicine 、 military fields, the authenticity of image data is highly required. but in many image processing systems, image degradation is inevitably avoided owing to image transmission and conversion, such as the image formation 、 scanning and so on. the typical result behaves blurry 、 distortion 、 having noise etc. in order to denoise and improve the image quality, image restoration has an important meaning

    目前，數字圖像處理已經成為信息處理科學的一個重要部分，在眾多的圖像處理應用中，尤其是在天文學、醫學、軍事應用領域都對圖像數據的真實性有較高的要求，即使日常的圖像通信也要求獲得盡可能高的質量，但在各類圖像處理系統中，由於圖像的傳送和轉換，如成像、復制、掃描、傳輸、顯示等，不可避免的要造成圖像的降質，典型的表現為圖像模糊、失真、有噪聲等，為了去除噪聲、改善圖像質量，圖像恢復具有非常重要的意義;除此之外，很多情況下常常要求及時甚至實時地得到真實的圖像數據。
  20. The star calibration system, which is one of methods to calibrate precision and adjust tolerance of tracing and measuring devices in fields, has been widely applied to high precision tracing and measuring devices such as photoelectric theodolites, radars, etc. combining with many researching fields such as astronomy, computer control technology, communication, science engineering algorithm, etc, star calibration software have characteristics of large size, long development period, etc, but their inherent coherence and constant establish the base of abstract and reuse

    星體標校系統是實現跟蹤測量設備外場精度標校和誤差調整的方法之一，廣泛應用於光電經緯儀、雷達等高精度跟蹤測量設備中。星體標校軟體集天文、計算機控制技術、通訊、科學工程計算等眾多知識領域，具有軟體規模大，開發周期長等特點，但其本身存在一致性和不變性，奠定了它們的可抽象性和可復用性的基礎。
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