衰落中 的英文怎麼說

中文拼音 [shuāilàzhōng]
衰落中 英文
on the decline
  • 衰 : 衰動詞（衰弱） decline; wane
  • 落 : 落名詞[方言] （北方對蓮花落的俗稱） a kind of folk song
  • 衰落 : decline; be on the wane; go downhill; fading; decay; decaying; lapse; erode
  1. And then facing the problem of the channel estimation of the adaptive modulation system, we conclude out the channel estimation algorithms on maximum likelihood ( ml ) estimation and maximum a posteriori ( map ) estimation under the condition of flat fading channel and selective fading channel in detail. to meet flat fading channel, we simulate the relationship of the ratio between the error covariance in map estimation and ml estimation and pilot symbol message length. the conclusion can be drawn from these results

    接著，對自適應調制系統中的通道估計問題難點，詳細推導了平衰落通道條件下和選擇性衰落通道條件下最大似然（ ml ）估計和最大后驗概率（ map ）估計演算法，針對平衰落通道，我們模擬了map估計和ml估計的方差與導頻符號長度的關系，模擬結果表明，錯誤方差受多譜勒頻率的變化影響最大，並且對實際的自適應調制系統，導頻符號長度的取值超過20個符號長度時， map通道估計明顯優于ml通道估計。
  2. A seeing about war and the declined urban in ancientry china

    戰爭與古代中國城市衰落的歷史考察
  3. The suez debacle in 1956 was a sudden eye-opener to the decline of british power in the eastern mediterranean.

    1956年蘇伊士運河事件上的垮臺，突然使世人恍然大悟，看出英國在東地中海的地位衰落了。
  4. But even your dreams will be but a pale shadow of my true decadence

    但你的夢不過是我真實衰落中一個蒼白的影子罷了。
  5. The youthful dynamism of america, and now of china and india, seems to be leaving the decrepit old continent in the shade

    美國的青春活力，如今則是中國和印度的活力，似乎正使得衰落的舊大陸大為遜色。
  6. The buildings in his pictures are ruined and dilapidated

    出現在照片中的這些建築已經破敗、衰落。
  7. However, ever since the rapid decline of falconry after the middle ages, peregrines have seldom been kept in people ' s homes

    但是自從「放鷹狩獵」在中世紀后的迅速衰落，人們就很少飼養游隼了。
  8. Paul de man begins by noting a decline in what he calls “ formalist and intrinsic criticism. ” and he accounts for this by observing an increasing interest in reference amongst literary critics

    德曼從形式主義和內在批評的衰落和對在批評家中間越來越多被談及的「指意」開始他的論述。
  9. Cast in salt, the ghostlike church skeleton transcends the familiar image of romantic decay, and reinvests it with meaning both through the formal seduction of the piece and the viewer ? interaction with it in the space

    撒了鹽的脫落物中，如靈魂般的教堂骨骼超越了常規的浪漫主義衰落意向，再一次授予通過它正式的誘惑觀眾在其空間內戶動的意義。
  10. Through textual research and analysis on two historical materials in dao zang ' s shangqing mingjian yaojing and dongxuan lingbao daoshi mingjingfa used for polishing bronze mirrors, this article holds that : china had already mastered the technique of plating a bronze mirror with an alloy of stannum, lead and hydrargyrum during the northern and southern dynasties at latest, and this technique was quite probably developed by necromancers or taoists in the process of producing artificial gold and silver, golden elixir and great elixir ; before the song dynasty, the technique of using the alloy of stannum, lead and hydrargyrum to polish a bronze mirror was only prevalent among a part of taoist alchemists ; and after the song dynasty, due to the decline of taoist laboratory alchemy, the technique of using such an alloy was spread among the people

    摘要通過對收錄于《道藏》之中的《上清明鑒要經》和《洞玄靈寶道士明鏡法》兩部經書所記載的兩則磨鏡藥史料的考證分析，提出至晚在南北朝時期中國已經發明了用錫汞齊鍍鏡的技術，其技術很可能由方士或道士在煉制黃金白銀、金丹大藥的過程中或社會小范圍內發展起來的；在宋代之前，用錫汞齊磨鏡的技術僅僅在部分煉丹道士中應用流傳，宋之後由於道教外丹術的衰落，用錫汞齊磨鏡的技術流傳於民間。
  11. Shortwave channel is time varying transmission channel. it has dispersion in frequency and time domains. this characteristics hinds the data transmi - ssion at high speed and the correction of received data. in this dissertation i have analyzed the statistic characteristic of shortwa - ve channel, established the model of shortwave channel and simulated the rayl eigh fading distribution. the technology of spreading spetrum has been proved that it has the capability for anti - multipath and discerning multipath

    在短波通信中，由於通道的時間色散和頻率色散，引起多徑展寬和多徑衰落，前者限制了數據的傳輸速率，後者造成短波數據通信中出現突發錯誤，為了解決多徑效應對短波通信的影響，本文所做工作如下：首先詳細分析了短波通道的統計特性，建立其數學模型；其次分析了擴頻通信的特點，從理論上證明擴頻技術不僅具有抗多徑干擾能力，而且具有分離多徑的能力；介紹了傳統的rake分集合併技術的特點。
  12. Part i tries to track to the history of education trend of thought of anarchism in china. it includes 4 phases : introduction ( the end of 19 century - 1902 ), development ( 1902 ~ 1911 ), bloom ( 1912 ~ 1921 ), eclipse ( 1921 - 1927 ). part n analyses education ideas of the faction of china anarchism. lt includes tian yi faction, new century faction, min sheng faction, the faction of anarchical communism. part hi puts forward my evalution form there different angles. generally speaking, it had special significance in special time. even though it had many flaws, it is important for us to value education trend of thought of china anarchism

    主要包括四個方面：無政府主義的產生與傳入（ 19世紀下半葉1902年） ；無政府主義教育思潮的形成（ 1902年1911年） ；無政府主義教育思潮的全盛（ 1912年1921年） ；無政府主義教育思j兌回在a碩士字位論父wmaster 』 sthesis潮的衰落92年1927年l通過對其歷史的回眸，可以清晰地了解無政府主義教育思潮在中國各個時期的特點及發生變化的原因，揭示它的流變軌跡及其對中國教育思想影響的深度和廣度，從而使國人充分地認識和了解無政府主義教育思潮在特定的歷史時期所發揮的特殊的歷史作用。
  13. Along with the gradual separation of ownership and managing right, agency has become a necessary trend ; and at the same time, the comedown of the centralism of the shareholder ' s annual general meeting, the spring - up of board of directors, interior commanding and manager ' s damage to owner ' s benefit have come into being

    隨著公司所有權和經營權的逐步分離，委託代理成為必然趨勢；同時， 「股東會中心主義」衰落， 「董事會中心主義」開始興起，內部人控制、經營者損害所有者利益的現象相伴而行。
  14. The thesis is divided into three parts launch the treatise, the first part of explain the inside of the hegemony theories and the regulation of the hegemony the rise and fall ; the second part put great emphasis one to analyze the formation, manifestation of the united states hegemony with the characteristic, and the comedown and innate character of the united states hegemony ; the part of the third bring upped the united states hegemony shows and under the united states hegemony the term how to handle with the problem of resolving the china - u. s

    準確的理解和把握美國霸權和霸權主義的本質，為正確的處理和解決中美關系問題提供某些建議。論文分為三部分展開論述。第一部分闡述了霸權理論的內涵及霸權興衰的規律；第二部分著重分析了美國霸權的形成，表現形式和特徵，以及美國霸權的衰落及本質；第三部分提出了美國霸權的警示及在美國霸權條件下如何處理和解決中美關系的問題。
  15. And the most advantage of ofdm is that it can convert high - rate data stream into the low - rate and reduce data bandwidth so that multi - path - fading can be transformed into flat fading in wireless circumstance

    這種調制技術的最大的好處就是將高速的數據流，變換成并行的低速數據流，減小了數據帶寬，從而可將無線環境中的多徑衰落（頻率選擇性率落）轉換成平坦衰落。
  16. In chapter 4, a simulation approach is presented, which combines the outdoor radio propagation model, the eigen - driven patterns of handset diversity antenna with two feed ports and combining schemes of receiving signals, to investigate the performance of a dual antenna handset under co - channel interference ( cci ) and multi - path fading environment

    第四章首先用本徵激勵方向圖的概念來產生手機雙埠分集天線的接收信號矢量，然後將其與城市室外電波傳播模型、分集合併方式相結合，建立了分析在具有共道干擾和多徑衰落環境中手機雙天線系統的性能模型。
  17. It is however far from certain whether the collapse of the ivc is a result of an indo - aryan migration, if there was one

    然而，如果這是其中之一的可能性的話，印度河流域文明的衰落遠非印度雅利安人移民所招致的。
  18. Lyme had its hey-day in the middle ages and has been declining ever since.

    萊姆鎮在中世紀曾名噪一時，但從那以後便日漸衰落。
  19. Meanwhile, a second mobile provider, china unicom, has adopted two incompatible network technologies and looks increasingly feeble

    此外，另一家採用兩種互不相容網路技術的移動運營商中國聯通看起來也在日益衰落。
  20. In this part, the two anterior chapters mainly discuss the various basic theories used by the designing for the propagation paths of the electric wave. the theories include the computation methods for the fade and the loss of various propagation paths and obstructions, the engineering estimation methods of the flat fading and frequency selected fading, the designing methods of space diversity and frequency diversity, etc. at the same time, the special designing method of the sea - across path is discussed in detail

    本文首先闡述了微波中繼通信工程設計中的相關知識，其中前兩章主要論述了線路設計中所用到的種種理論基礎知識，包括對于各種路徑情況、障礙情況的衰落與損耗的不同計算方法，平衰落與選擇性衰落中斷率的估算方法，天線分集和頻率分集技術的理論知識和設計方法等等。
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