集中反射 的英文怎麼說

中文拼音 [zhōngfǎnshè]
集中反射 英文
concentrated reflection
  • : gatherassemblecollect
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • 集中 : concentratecentralizefocusamassgroupmassingput togather
  1. During those hours radioactive xenon gas built up in the reactor.

    在這幾個小時,放性氣體氙在應堆增多。
  2. For processing of 3d and 3c seismic data, the reflected p - waves can be processed with the conventional methods, while the reflected converted waves can not be processed with the conventional p - wave processing methods, because their travel paths are asymmetrical, their common midpoint gathers are no longer common reflection point gathers, and their time - distance equation is non hyperbolic

    在三維三分量地震勘探資料處理,對于縱波資料可以採用常規方法進行處理;而對于轉換波資料,由於其傳播路徑的非對稱性,轉換波共心道不再是共點道,轉換波時距方程也不是雙曲方程,因此不能採用常規縱波處理方法來處理轉換波資料。
  3. First we give the conception of multimedia - instance model, which consist of 7 - tuple mi ( s, f, a, a, fi, sv, fj ' 9, where s is a set of states, which captures a certain structure to store information. f is a set of features, which presents pieces of information of given states, a is a map from sto 2 ". a " is a set of feature - state relations on 2f xs, which reflects the relation between characteristics of state, fi is a set of relations defined on s. which reflects the relation between states

    我們首先定義媒體實例的概念,該媒體實例為7元組mi =口,幾且, o ,盡sv , 919其, s是一個狀態,一個狀態捕獲一個確定的用於存儲信息的結構; f是一個特徵,一個特徵映給定狀態一則有意義的信息;允: s 2 ?是一個從狀態到特徵冪的映映一個給定狀態所具有的特徵; "是一個在2 ? s上的關系,它映狀態特徵之間的關系;膽是一個在s上的關系映狀態之間的關系; sv是一個狀態變量; fv是一個特徵變量
  4. Abstract : in the field of optical wireless links, concentrators that are designed by the tools of nonimaging optics can be used to collect the light radiation and are more compact and have higher collection efficiencies than imaging concentrators. hemispherical concentrators are studied by ray tracing, then for several normal nonimaging concentrators : hemispherical concentrators, compound parabolic concentrators ( cpc ), dielectric totally internally reflecting concentrators ( dtirc ), simultaneous multiple surfaces concentrators ( sms ) and inhomogeneous media concentrators ( poisson bracket ), the design methods and the performances e. g. the gain and the field of view ( fov ) are compared as well as the application suggestion

    文摘:在無線光通信領域,利用非成像光學設計的器能夠聚光輻能量,而且相對于成像性器具有更緊湊的結構和更高的增益.利用光線追跡法對半球形器的性質進行了分析與研究.對好幾種非成像器:半球形器,復合拋物線形器,介質內部全器,多表面器,多相介質器,從設計原理、增益和視場進行比較,並分析其應用場合
  5. The result shows that under the effect of repeated impact load, the stress wave produces reflection in the metallurgical junction plane between coating and basal body, and forms stretch wave causing longitudinal split and angle split of coat ; the microcosmic spot pitting and deep layered peeling off occur in coating surface due to stress concentration ; the energy accumulation of impact loading causes rigidity variation and plastic deformation

    結果表明:在多沖載荷作用下,應力波在塗層和基體的冶金接合面發生,形成拉伸波造成塗層的縱裂和角裂;在塗層表面由於應力,塗層表面發生微觀點蝕和深層剝落;沖擊載荷能量的積累,造成塗層試樣硬度變化和塑性變形。
  6. This dissertation bases on the research of battlefield armored reconnaissance tank system, which is a very important reconnaissance & information reception means for our country ? digital armored troops. the zzco2 radar armored reconnaissance tank system is the collector of radio information by use of the radiation and reflection of electromagnetic wave, at the same time it is a system which saves, processes and transmits the radar information picked up. the content of this dissertation involves the design and development of zzco2 ? software system

    本論文以我軍裝甲機械化部隊坦克師的戰場裝甲偵察系統的研製為背景撰寫。該系統是我國數字化裝甲部隊的重要偵察和信息獲取工具。其zzc02型雷達偵察車(型)是該系統的前沿偵察車,是不可見電磁頻段的雷達信息的收者,是以電磁波輻作為信息獲取的主要手段,以計算機主機為心的信息採、處理、存儲和傳輸系統。
  7. In an effort to block out the noise and with a longing to hear master s voice and teachings, i wore earphones to listen to master s audio - taped lectures at work. during one such session, i unconsciously reached perfect concentration and my fingers hit the keys so fast that i was practically as quick as a typists with two years experience. i did not have to look at the keyboard

    為了隔絕噪音,也加上渴望聽到師父的聲音及教理,便戴著耳機一邊工作一邊聽開示,不知不覺,精神層次進入到一種高度的狀態,就在那個時候,我打字的速度,幾乎快到和已工作兩年的打字員同步,甚至不必看字盤,就直覺感受到字在那裡,打字變成一種動作,自然會將手滑到我所要打的字的位置,毫釐不差。
  8. Barrier cracks cannot stop the extending of a fracture, and the strength of the sample is reduced by almost one magnitude because of the existing barrier cracks. there are great differences of ae distribution between specimens with non - penetrate crack and specimens with penetrate crack. as for penetrate crack, ae occurs near the two end of the crack, and for non - penetrate crack, crack, ae occurs near the two end of the crack, and for non - penetrate crack, ae occurs near the front edge of crack, which can be explained well by the theory of 3 - d fracture ; ae distribution near the outer part of collinear crack is similar with that of the end of penetrate crack, and inner part of collinear cracks will run - through with high loads

    關于預制裂紋系對巖石破裂的影響,討論了:空障礙體構造不能阻止主裂紋的擴展,而會使巖石的破裂強度降低近一個量級;由於構造的不同,非穿透切口樣品和穿透切口樣品的聲發空間分佈特點有本質區別,穿透切口樣品的微破裂在切口兩端發育,而非穿透切口樣品的微破裂在切口兩端之間切口前緣處發育,這用三維破裂理論可以很好地解釋;含共線構造的巖石,裂紋外端的聲發分佈與單裂紋構造裂紋端部的聲發分佈相似,裂紋內端聲發有密分佈,在應力達到一定水平時,內端部發生錯斷,而不是貫通。
  9. Using wavelet - based multi - scale transform to detect infrared target, it is possible to acquire modulus image to segment citrus from background under direct sunlight conditions, whereas it is difficulty to identification because of the confusion of the reflected light from leaves under backlighting. the method is very sensitive to the ambient air condition, such as in condition b or c, the identification is very difficult

    用該方法可以較好地識別順光條件下採的紅外熱圖像的果實,而在背光條件下,由於位於樹冠邊緣的樹葉光較強或穿過樹冠的光使周圍的樹葉光較強,使果實在紅外熱圖像的溫度或灰度低於光強的樹葉等部分,則不能識別。
  10. The clues and techniques to improve the resolution of data processing are 1 ) removing the affection of near surface factors on data acquisition, including static correction and noise eliminating technique etc, 2 ) broadening the frequency band of pre - stack seismic data, including amplitude compensation and pre - stack deconvolution etc, 3 ) improving s / n ratio of high frequency and weak reflection signals through multiple coverage with high precision velocity analysis, residual static correction and high - order nmo, raising " dead line of high frequency reflection ", and 4 ) identifying post stack effective reflection frequency band, enhancing dominant frequency and so on

    主要包括:消除近地表因素對資料採的影響,包括靜校正和噪音壓制技術等;疊前拓寬地震資料領帶,包括振幅補償和疊前褶積技術等;藉助高精度速度分析、剩餘靜校正和高次項nmo技術,通過多次覆蓋疊加,消除資料隨機噪聲干擾、提高資料信噪比,尤其是高頻端信息的信噪比,改善高頻和弱信號信噪比,提高「高頻死亡線」 ;疊後有限頗帶識別、抬高優勢頻率等。
  11. On the basis of research available and through seven aspects : the family structure, vocational structure, the structure of the mode of life, psychological and cultural structure, income structure, organization structure and social identity, the thesis reflects the process of urbanization in the community between rural and urban areas, especially demonstrates the unique characteristics of urbanization in the community between rural and urban areas of the east of china by taking shui village and kong village in anning district lanzhou city of gansu province as the example and using the advantage of multiple subjects such as sociology, anthropology, economics, etc. the transition of the community between rural and urban areas is their imitation and incorporation into the urbanization, and the effect of their spread and radioaction

    本研究在已有研究的基礎上,應用社會學、人類學、經濟學等學科的綜合研究的優勢,以蘭州安寧區水村和孔村為例,通過對兩村家庭結構、職業結構、生活方式結構、心理文化結構、收入結構、組織結構和身份認同等七個方面的實證研究,映了城鄉結合部的城市化進程,特別是映了國西部內地城市化進程獨特的特點。城鄉結合部轉型過程是城鄉結合部自身模仿、融入城市以及城市的擴散輻效應嵌入的過程;城鄉結合部是許多矛盾、困惑及經驗映最的場所;同時是將漫長的城市化進程濃縮在一個短期內進行的相對較小的區域。
  12. So far lots of studies have focused on sediment in deep sea and semi deep sea, but little on sediment in shallow sea

    迄今為止,沉積物顏色率的研究多在深海-半深海,對淺海沉積物鮮有涉及。
  13. The preface to yishan ' s collected writings, written in yuan dynasty, exhibits cultural and national consciousness of the northern scholars ; the preface to writings in ming dynasty demonstrates the narrow orthodoxy and the historical consciousness in literary critiques ; the preface in qing dynasty echoes the ideological and political environment, as well as the academic atmosphere of that era

    元代遺山序體現了北方士人的文化意識及民族意識;明代映明人狹隘的正統觀和文學評論的史學意識;清人序言則折出清代的思想政治背景及學術風氣。
  14. Through observing the influence of different geometry to reflect wave in deep layer, using seismic digital simulation tracing method, analyzing the influence of max - offset, trace interval, fold and geophone planting to reflecting energy, this article, summarizes, in both theory and practice, the application result of " bin stack " acquisition method

    通過不同觀測系統對提高深層信號的影響,採用地震數值模擬線追蹤方法,分析了觀測系統最大炮檢距、道距、覆蓋次數及檢波器埋置,對提高深層信號能量的影響,從理論到實踐總結了「面元疊加」採技術的應用效果。
  15. It is found that aggregating state of reflective materials shows decisive influence on the capability of reflecting solar heat of coatings in dry coatings through theoretical analysis and experiments

    本文通過理論分析和試驗證明,認為在乾燥塗層材料的分散聚狀態對塗層的太陽熱能力有重要影響。
  16. The paper mainly consists of three parts : the theoretical parts include the summarization of meridian research, and the research about the characteristic of low impedance on meridian and acupoints. the second part focuses on the design of the testing instrument, which comprises hardware design and software design. detector collects the reflected information which is stimulated by micro - current on meridian and acupoints, then the signals are transacted by micro - controller and meridian arithmetic, finally the health status report is displayed on screen and can be printed

    主要工作分為三個部分,第一部分是經絡研究綜述與經穴皮膚電阻抗特性;第二部分為儀器系統設計,包括硬體設計和軟體設計,實現對採人體穴位經電流測試(給一定的電流刺激)所出來的信息,經微控制器和醫經穴演算法的處理后,在屏幕上顯示或列印出被測者的健康狀況。
  17. Kd _ drtss, which takes reflective memory as the real - time network and uses database to store and manage simulation models, configuration information and data of results, is a distributed real - time simulation system developed by military simulation lab of national university of defense technology. it has many advantages, such as “ managing concentratedly, running distributedly ”

    Kd _ drtss是國防科技大學軍用模擬實驗室開發的分佈實時模擬系統,它採用內存作為實時網路,使用數據庫存儲並管理模擬模型、模擬試驗配置及模擬結果,具有「管理,分佈運行」等優點。
  18. Anti - p21 mouse monoclonal antibody from beijing zhongshan biotechnology anti - mouse or anti - rabbit igg secondary antibody from santa cruz biotechnology ly294002 from sigma biotechnology tritonx - 100 from boehringer mannhein gmbh fluorescein isothiocyanate ( fitc ) conjugated anti - mouse igg antibody was purchased from beijing zhongshan biotechnology hepes from e. metck darmstadt methods superovulation and collection of eggs for superovulation, female kunming mice 4 - 5 week old were injected with pregnant mare serum gonadotropin ( pmsg ), and after 46 - 48 hours with human chorionic ginadotropin. ( hcg ). one - cell fertilized eggs were collected on the next day from oviduct of females

    取4一5周齡成熟雌性昆明系小白鼠,腹腔注pmsg (孕馬血清促性腺激素) 10iu , 46一48小時后腹腔注hcg (人絨毛膜促性腺激素) 1oiu ,將注hcg后的雌鼠與8周以上的成熟雄鼠合籠交配,次日檢察陰栓,將查到陰栓的雌鼠處死,取輸卵管于mz培養液,解剖鏡下撕開壺腹,釋放細胞團,然後用300林歲nil透明質酸酶消化去除顆粒細胞,口控吸管將卵細胞在m :復清洗,然後置於孵箱,根據時間點收g2期細胞。
  19. Nondestructive testing is a very important and difficult research lesson about the defect of concrete structures. this paper mainly measures the stress waves conveying in concrete structures and the depth of surface - opening cracks in concrete plates by using impact echo method after carefully reading a lot of articles about the state and the abroad of concrete nondestructive in the field and incorporating the special conditions on the laboratory

    混凝土結構物的缺陷的無損檢測是一個非常重要而又非常困難的研究課題,本論文在大量參閱了國內外關于混凝土結構物無損檢測的研究資料后,結合本實驗室的具體條件,應用沖擊對應力波在混凝土板塊內傳播速度和混凝土結構物內部開口裂紋深度的測量等一系列問題展開了研究。
  20. In this thesis, a novel structure of silicon - based passive ring waveguide resonation cavity is firstly introduced and designed. the design is combined with the mems technology, which gets rid of the curved waveguides in the previous waveguide ring resonation cavity and facilitates optical integration. the structure has characteristic of " the smaller the resonation cavity, the smaller the loss ", which has a promising future of miniaturization and fits the field of resonation rmog

    本文首次提出並設計了一種新結構的硅基無源環形波導式諧振腔,該設計與微機械技術相結合利用鏡實現光波導直角轉彎,擺脫了以前的波導式環形諧振腔必需包含的彎曲波導,易於光學成;同時該結構具有諧振腔越小損耗就越小的特點,有很好的微型化前景,很適合應用於諧振式微光陀螺( rmog )領域。
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