時間掃描法 的英文怎麼說

中文拼音 [shíjiānsǎomiáo]
時間掃描法 英文
time scanning
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 掃構詞成分。
  • : 動詞1. (照底樣畫) copy; depict; trace 2. (在原來顏色淡或需改正之處重復塗抹) retouch; touch up
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. In this thesis, the oxygen sensitive materials and glucose sensitive materials had been developed by thermo - polymerization method including carrier covalence method and carrier covalence - cross linking method, and the properties had been investigated using the detection experiment of oxygen and spectrophotometer, at the mean time, the applications of oxygen sensitive materials in fiber optical gaseous oxygen sensor and fiber optical dis solved oxygen sensor, and that of biology sensitive materials in fiber optical dextrose sensor had been studied in this paper. major content of this work includes five aspects as follows : ( 1 ). oxygen sensitive materials had been prepared by carrier covalence method, and the preparation mechanism of the materials had been investigated by fi - ir, sem, and the detection experiment of oxygen

    本論文主要包括以下五個方面的內容: ( 1 )載體共價制備氧敏感材料:通過紅外光譜、電鏡圖譜和氧測試實驗探討該氧敏感材料的制備機理,通過氧測試實驗評價該氧敏感材料的氧敏感性和穩定性,同研究了各種因素對該氧敏感材料性能的影響( 2 )載體共價?交聯制備氧敏感材料:通過紅外光譜、電鏡圖譜和氧測試實驗探討該氧敏感材料的制備機理,通過氧測試實驗和分光光度計評價該氧敏感材料的氧敏感性和穩定性,同研究了各種因素對該氧敏感材料性能的影響( 3 )氧敏感材料在光纖氣態氧傳感器中的應用:該傳感器的響應為10s ,檢測下限為5ppm ,檢測精度為0 . 5 ,具有較好的重復性和穩定性,遲滯較小,使用壽命至少為1年,適合各種環境下氣態氧濃度的檢測。
  2. This avoid high cost by using post - pruning measure which require many times for scanning disk data and amount of cpu time. so we gain a high efficiency

    這避免了后剪枝策略所需的高昂代價,減少了磁盤數據的次數和大量的cpu,進一步提高了演算的效率。
  3. The primary theory of absorption and desorption was also explained. the effects of primary process parameters, such as hydrogen pressure, time and temperature on the magnetic properties of ndfeb have been researched. the structure and magnetic properties have been analyzed by means of optical metallographic microscopy, scanning electronic microscopy, x - ray diffraction analysis, infrared oxygen detector and magnetic properties measurement

    本文設計了燒結ndfeb的氫爆制粉設備,對設備調試以及使用過程中出現的主要問題進行了簡要的說明,提出了一系列解決方;闡述了吸氫、脫氫的基本原理;研究了氫氣壓力、通氫、氫爆溫度等基本工藝參數對磁性能的影響;利用金相顯微鏡和電子顯微鏡, x射線衍射分析,紅外線測氧分析及綜合磁性測量儀等手段分析了材料的組織結構和磁性能。
  4. The laser unit, because of its monochromaticity and small divergency, is used as sensor ’ s light source. devices and chips provided with high - speed responsing and processing capabilities are employed. as a result, the achieved uncertainty of time measuring is 125 ps, demonstrating an accuracy improvement in magnitude of an order

    在設計製作中採用了單色性和方向性好的激光作為光源,選取了高速響應和有高速處理能力的一系列器件、晶元,因此測量的精度達到了125ps ,比以往的測試方提高了1個數量級以上,速度測量精度達到速度的0 . 1 % 。
  5. Not only realize scanning databases only one time and decrease i / o resources consumption, but also improve storage efficiency of data structure and time efficiency of mining algorithm

    不僅實現了事務數據庫的一次,減少了i / o代價,而且提高了數據結構的存儲空效率和頻繁閉項集挖掘演算的執行效率。
  6. ( 2 ). according to the system indices and requirements together with the technology characteristic, it researches the capture possibility of apt capturing system. then it introduces the common scan methods, such as raster, spiral, raster spiral, rose and lissajo. ( 3 ). it makes a detailed simulation analysis of the raster and spiral scan, analyze the connection between capture probability, capture time, system index at different capture resolution angle, capture range, vibration angle extent and terminal location distributing mean square deviation

    其中對幾個關鍵部分進行了詳細分析:計算了目標角反射器的激光雷達散射截面( lrcs )值,研究了qd與ccd對目標位置角度的計算方和空解析度; ( 2 )根據系統指標和要求並結合現有國內技術特點研究了apt捕獲系統的捕獲概率問題,然後分析了幾種常見的方式:矩形( raster )、螺旋( spiral ),矩形螺旋( rasterspiral ),玫瑰形( rose )以及李薩如形( lissajo ); ( 3 )對分行和螺旋進行了詳細的模擬分析,分析了它們在不同捕獲分辨角、捕獲范圍、振動角振幅和終端位置分佈均方差的捕獲概率、捕獲與系統常數之的關系。
  7. In modeling, the machine shop based on the color petri net is researched ; in simulation, the object - oriented event activity scanning is used, time - a research is given based on the traditional control algorithms

    在建模方面,主要研究了基於賦色petri網模型的機加工車系統;在模擬方面,採用面向事件活動模擬模型,在傳統模擬演算的基礎上提出了- a模擬演算
  8. As a result, the following subroutines are programmed : keyboard scanning, a / d sample, lcd displaying, data computing and dealing, serial communication, diagram printing and control modules. these designs not only simplified the program structure, but also improved real - time performance, security, and precision of the system. moreover, the time of debug the system ' s software is saved

    並在此基礎上,採用模塊化程序設計方,設計出了a d采樣子程序、鍵盤子程序、印表機驅動子程序、液晶顯示子程序、大容量靜態存儲器的驅動子程序以及整個程序的主控製程序等,不僅使程序結構清晰,而且也提高了系統的實性、可靠性和精度,同節省了系統軟體調試
  9. To receive energy transmitted in a steered beam by any of the three scanning methods, the applied frequency, time, or phase relationships are maintained at each element, which has the effect of making the radar sensitive to energy from the direction of transmission

    仍然以每個單元接收通過三種? ?頻率,,相位關系控制波束發射的能量,這使雷達對發射方向的能量敏感。
  10. Methods divide the 70 pations into two groups : less than 2 monthes is one group, exceed 4 monthes is other group, record the evalue of mri signal intensity the size of protruded nucleus pulposus, protrusion type, discs hight, dies degeneration degree, neural root compression degree thicken fligamenta flava

    對已知不同突出的腰椎盤突出患者進行詢問病史、體格檢查和磁共振,記錄患者臨床表現、突出、突出髓核及同層盤的信號強度、突出髓核大小、突出盤厚度、有無神經根受壓、有無黃韌帶肥厚、突出盤變性程度、突出類型等指標。
  11. An accelerated direct rendering algorith of isosurface for 3d data sets is presented. the problem for calculating the intersections of the ray and the bounding cells pierced by the isosurface can be viewed as the problem of sampling alonga 3d discreteray. it is shown that the algorithm is better on memory requirement and speed than traditional algorithm through its realization on pc

    提出等值面直接顯示演算,充分利用數據空的相關性,把體素分為邊界體素和內部體素,並採用體數據邊界表示,降低了內存.繪制等值面,將視線與邊界體素的求交運算轉化為對離散視線上點的,避開對整個體數據空的遍歷,從而減少了計算量。
  12. The pretreatment, effect of bath compositions and operation conditions such as temperature, currenty and time on compactness of the zinc and cu / ni / cr coatings have been investigated. the relationship of operation conditions to thickness of the coatings was studied by weight method. the specimens have been pickled in nacl or sulfate acid solution to evaluate the porosity of the coating

    研究了鎂合金電鍍前處理工藝,電鍍鋅、電鍍銅/鎳/鉻工藝配方及其施鍍溫度、電流密度和對鍍層緻密性的影響;採用稱重研究施鍍工藝與鍍層厚度的關系,利用nacl溶液和硫酸溶液浸泡試樣來考察鍍層孔隙率,採用劃痕試驗和熱震試驗檢驗鍍層的結合力,採用金相顯微鏡和電子顯微鏡觀察鍍層表面形貌。
  13. In this paper the formula, the technics, the dosage of the filler and the macromolecule coupling agent are studied which influence the technics condition, mechanical properties, structure configuration. also x - ray large angle diffraction, scan electron microscope, dta etc are used to analysis and test the properties of the pp / talc composites. conclusions as follows : 1

    本文系統地研究了復合體系配方、工藝方、填料及偶聯劑用量對復合體系工藝條件、力學性能及結構形態的影響,同利用廣角x射線衍射、電鏡、 dta等對復合體系的性能進行了測試與分析,主要研究內容及結論如下: 1滑石粉的加入,雖然使pp的熔化增加,但是混煉能耗下降,有利於pp的加工;偶聯劑的加入,使pp的熔化增加,能耗略有降低,總體而言,對加工無不利影響。
  14. The coordinate systems and time systems are described in detail at first, then the paper presents the whole algorithm containing line of sight generation and projection attitude data combination scan mirror calibration, find corresponding grid cell, resample. at the same time, scan gaps and detector delays are analyzed in detail

    論文首先對校正過程中用到的系統和坐標系統作了介紹,然後給出了完整的校正演算,包括視線產生和投影、姿態合成、鏡校正、尋找校正圖像空像素到未校正圖像空的對應像素位置、重采樣這幾個部分,並在相鄰隙的插值上採用了簡潔的方
  15. 5. the seed fill algorithm in graphics was introduced into the between - rows weed detection to fill the areas connected with the centre of the crop row. in order to gain the faster processing speed, an improved scan - line seed fill algorithm was developed successfully

    根據雜草多數分佈於作物行之的裸土區的位置特徵,首次引入圖形學中的種子填充演算識別行雜草,並且針對傳統種子填充演算比較費的缺點,研究改進的線種子填充演算,顯著提高了填充速度。
  16. Due to restriction with the array aperture transition time, traditional phased array radar works under relative narrow signal bandwidth, so this restricts the application of phased array radar in the field where high performance is demanded. however, optically controlled phased array radar ( ocpar ) adopts the photoelectron technology, counteracts the aperture transition time via the method of optical true time delay ( ottd ), so it can realize wide instantaneous bandwidth and squint - free operation ; meanwhile, it can realize the miniaturization of phased array radar and has super anti - electromagnetism interference capability

    而光控相控陣雷達採用光電子技術,通過光實延遲的方來抵消孔徑渡越,可以實現相控陣雷達的寬帶寬角;同也可以使得相控陣雷達小型化,並具有強的抗電磁干擾的能力;另外,由於光纖傳輸具有損耗低、頻帶寬等固有優點,採用光纖連接雷達天線和雷達控制中心,可以使兩者的距離較採用同軸電纜有較大的提高,更有利於保護雷達控制中心。
  17. A fast and real - time algorithm to obtain some vectors of the projection matrix is proposed in this dissertation to solve the conflict of time cost by matrix obtainment and memory occupied by matrix, and speed the iterative algorithm

    作者根據扇形幾何的對稱性和重疊性,提出了一種快速實獲取投影矩陣分量的方,較好地解決了獲取投影矩陣所需速度和存放其所佔內存空的矛盾,提高了迭代重建演算的速度。
  18. The optimum technic conditions have been gotten in in preparaing high dispersive a1 ( oh ) 3 colloid by controlling reactant concentration, ph value, reaction temperature, matured time. they are the prereguisite to prepare nanopoder of a - a1203. this paper entirely and systematically studies the following three kinds of drying stages : oven drying, dehydration with alcohols and azeotropic distillation stage

    本文採用逐步逼近進行了氫氧化鋁膠體的沉降實驗,對膠體形成的體系反應物的初始濃度、體系的ph值、反應溫度和膠體的陳化進行了系統優化,並獲得了制備高分散氫氧化鋁膠體的最佳工藝參數;此膠體經過過濾、 80下烘乾后所得樣品,在電鏡下直接觀察其粒徑為50nm ,且分佈范圍窄,顆粒的表面清潔,為球形。
  19. Since time sectional scan method ( tssm ) acts as the dominant partner in the panel display, attention is drawn to the aspect in the drive methods. according to functions approximation theory, the method of complex merging approximation tssm which utilize multiple dissimilarity @ subclasses to achieve precision visual perception scale control is proposed. the comparison examples are given thereinto

    首先,針對這種在平板顯示器顯示技術方面佔主導地位的驅動方進行細致的研究,在此基礎上根據函數逼近理論提出了平板顯示器的混合擬合逼近驅動方,該方採用多組相異子集_ i ~ *完成高精度的符合視覺感覺的灰度級控制。
  20. The techniques introduced include the imaging of surface - opening cracks, the three dimensional scan of surface - opening cracks, and the imaging of internal defects using time domain or frequency domain signals

    本文介紹數種利用彈性波建構混凝土缺陷影像的技術,包括表面裂縫影像、表面裂縫三維,以及域和頻率域的內部缺陷影像
分享友人