隨機方位 的英文怎麼說

中文拼音 [suíjīfāngwèi]
隨機方位 英文
random orientation
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 隨機 : random stochasticrandom
  • 方位 : position; bearing; direction; points of the compass; placement
  1. Interior of the country, a great number of famous groups were threatened by the marketing crisis and marketing failure. as " juren group " fell down, " taiyangshen group " went down, " feilong group " hit the ground and many advertising kings broke down, some of the excellent companies, which had ever presented the market trend, are now sinking into the condemn of general debility or even bankruptcy. since our country takes part in the wto, the competition will turn from the domestic, partial, un - integrate one to the one of international and overall

    上個世紀末波及全球的東南亞金融危機，造成東南亞地區的經濟倒退、企業倒閉；在國內， 「巨人」倒下、 「太陽神」下山、 「飛龍」落地、 「標王」破產，一大批知名企業被營銷危機和營銷失敗籠罩，過去曾是領導市場潮流風雲企業，而現在卻陷入虧損甚至破產的困境；隨著我國wto的加入，國內競爭逐步發展為國際的競爭，競爭日漸激烈，市場的競爭將由國內的、局部的、不完整的競爭轉向國際化的、全方位的競爭，市場特點將由國內市場的國際化變為國際市場的國內化，更多的企業將面臨營銷失敗。
  2. New york ( reuters health ) dec 21 - results of a randomized, double - blind study suggest that ertapenem ( ianz ; merck & co. ) is superior to cefotetan for preention of surgical - site infection in patients haing electie colorectal surgery, but may be associated with an increase in clostridium difficile infection

    紐約（路透社健康版） 12月21 ? ?一項隨機、雙盲的研究結果顯示厄他培南（怡萬之，默克公司）在預防擇期結直腸手術病人手術部位感染方面優于頭孢替坦，但可能與難辨梭菌感染的增加有關。
  3. For the anticounterfeiting of printings ( such as certificate ), the existent many ways ( such as rainbow holograms ) are not available as the need for special use : anti - distortion and anti - copy. basing in the double - random - phase transform, this article puts forward a new way that two - dimensional bar code is used as anticounterfeiting label with anti - printing ? scanning and anti - damage properties. the major job are : ( 1 ). basing in the ascii codes, numerals and alphabets are encoded and subsequently transformed into two - value bar code matrix figure. later, using amplitude - based double - random - phase transform, the enciphered gray scale figure is formed. by computer simulation ( 4f system ) and printing as well as scanning ( 20 times ), we get the result that the gray scale figure with little miscoding rate ( 0. 0026 ) by “ matrix expanding way ”

    本文主要開展了以下三項研究工作: （ 1 ） .用自定義編碼方案，將數字和字母（ ascii碼）轉換成二值條碼圖;對該圖形進行振幅型雙隨機相位加密變換，得到原信息的加密灰度圖;通過4f光學系統計算機模擬和列印-掃描實驗，證明本文提出的「矩陣擴展法」灰度圖具有較小的誤碼率，對於20次列印-掃描實驗，誤碼率不大於0 . 0026 。
  4. By using the yearly data of water - sand that is gotten by a couple of adjacent hydrologic station in yellow river lower reaches, this paper makes use of kinds of math methods looking for the nonlinear disturbance among all of the factors, and introduces the thinking of analysis, logic, conclusion, inference, and random to nonlinear hydrologic forecasting. it realizes the valid approximation of the water level process in erodible - bed channel

    本文選擇黃河下游兩對相鄰水文站多年水沙資料，藉助多種數學方法尋找其中的非線性擾動項，將隨機數學中分析、邏輯、歸納、演繹、隨機的思考問題方式引入到非線性水文預報中，實現沖淤河道相應水位過程的有效擬合。
  5. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先，系統分析了影響黃河水位的水沙因素，及僅用水沙因素有效研究水位的可行性，並按變量對應思想採集它們的相應數據；其次，由於相應水位過程數據中含極強的非線性關系，本論文經細致的理論分析，將基本的非線性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則等等數學理論及方法有機揉合，提出了能有效實現這類數據高精度擬合的分層篩選法，並改進了統計學中多因子（三個以上）方差分析法；再次，將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合，實現了這一典型非線性關系的高精度擬合，各年汛期上下游相應洪水位過程的擬合誤差都較小；最後，明確黃河下游含沙量對水位的主要影響方式，即含沙量主要是與其它因素聯合對水位作用；另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。
  6. This paper concerns with almost all kinds of generators such as the linear, nonlinear and inversive congruential methods, fibonacci and tausworthe sequences, add - with - carry and subtract - with - borrow methods, multiple prime generator and chaotic mapping

    目前國際上關于隨機數有很多熱門的理論和方法，除了傳統的線性同余法，還有非線性同余法、 fibonacci 、 tausworthe序列、進位加?借位減發生器法等。
  7. Abstract : the far - field spot characteristics of laser converted by random phase plate are analyzed theoretically, including the shape, size, rotational symmetry and diffractive efficiency of the spots, as well as the distribution of subsidiary spot. by comparing the influence of phase element shape ( triangular, square and hexagonal ) on the characteristics, we found that the random phase plate with hexagonal array structure is more suitable for the beam smoothing in laser fusion

    文摘:從理論上分析了激光經隨機位相板變換后在遠場的光斑特性（包括光斑的形狀、大小、旋轉對稱性、衍射效率以及旁瓣分佈） ，通過比較三種形狀位相元（等邊三角形、正方形和正六邊形）的遠場光斑特性，得知正六邊形位相元結構的隨機位相板更適合於激光聚變中的束勻化。
  8. At first, double random phase encoding techniques are looked back and its improved methods are introduced in detail. in connection with characteristics of spherical wave gene and function of phase mask, one random phase encoding techniques are proposed with spherical wave based on 4f system

    本文首先對雙隨機相位加密技術進行了回顧，並對它的一些改進方案的特點作了詳細介紹，並在此基礎上，根據球面波相位因子的特點和相位掩模在加解密中作用，提出了一種利用球面波照射4f系統的單隨機相位編碼加密的新方法。
  9. The test has adopted random control design, 1000 white feature boilers were randomly divided into 5 groups : basal diet + flavomycin, basal diet + 1. 0 % chinese herbal medicine, basal diet + 1. 5 % chinese herbal medicine, basal diet + 1. 0 % chinese herbal medicine + betaine, are basal diet

    方法採用隨機單位組設計，將1000羽白羽肉仔雞隨機分為基礎日糧黃黴素、基礎日糧中草藥1 . 0 %水平、基礎日糧中草藥1 . 5 %水平、基礎日糧中草藥1 . 0 %水平甜菜堿、基礎日糧5組。
  10. In the thesis, we proposed a random lattice model of mea the lattice model randomly occupied by three kinds of particles, pt / c, nafion and ptfe ( poly - tetra - fluoro - ethylene ), was generated on a computer by the means of monte carlo method. it was supposed that current was only produced on those catalysts which have not only channels of electrons via carbon but also have channels of proton via nafion. the purpose of the work, in a word, is to find how many catalysts, pt / c, with such a two - types channels

    本文首先建立了質子交換膜燃料電池的膜電極的隨機方格子模型，在電極模型各格點位置用montecarlo方法生成隨機分佈的電極粒子、 nafion粒子和聚四氟乙烯團粒，認為只有那些既有質子傳輸通道，又有連續的電子通道和氣體擴散通道的胞元才產生有效的電流，而其餘胞元不產生電流，把電極的輸出電流轉化成一個概率事件。
  11. Group 2 presents 241 respondents chosen randomly from a list provided by hk6 holdings limited

    第二組共241位被訪者由駿陸控股提供的名單當中以隨機方式選出。
  12. That means each position or slot in the password can contain one of 65 characters or symbols, and each slot is filled in a truly random fashion

    這意味著密碼中的每一個位置（或稱為插槽）都可放入65個字元或符號中的一個，而各個插槽又確實是以隨機方式填充的。
  13. Group 1 represents 557 respondents from random sampling. they are hong kong citizens of age 21 or above, and use internet or have a family member who had purchased or sold hk 10, 000 equivalent of foreign currencies apart from rmb in the past two years

    第一組共557位願意回應的被訪者以隨機方式選出，他們為年超過21歲，有使用網際網路的香港市民，或是在過去兩年有買賣超過價值10 ， 000港元外幣不包括人民幣的香港市民。
  14. Group 1 represents 557 respondents from random sampling. they are hong kong citizens of age 21 or above, and use internet or have a family member who had purchased or sold hk $ 10, 000 equivalent of foreign currencies ( apart from rmb ) in the past two years

    第一組共557位願意回應的被訪者以隨機方式選出，他們為年齡超過21歲，有使用網際網路的香港市民，或是在過去兩年有買賣超過價值10 ， 000港元外幣（不包括人民幣）的香港市民。
  15. In order to encode the parameters of sinusoidal model, the vector quantization techniques for amplitude parameters and the differential quantization for frequency parameters are proposed and discussed. at the same time, the frequency bin model, the random phase model and the zero phase model are also discussed

    針對正弦模型參數的量化編碼，提出了幅度參數矢量量化、頻率參數差分量化等方法，並探討了頻率盒量化模型以及隨機相位和零相位模型等。
  16. This chapter introduces one technique which based on encrypting the access of storage data, this can be done by coding the phase of reference beams by use of orthogonal - phase - code

    介紹了一種基於對接入加密數據通道進行加密的方法，即對參考光的相位進行正交相位編碼； 4 .雙隨機相位編碼加密光存儲。
  17. Randomized blocks analysis of variance

    隨機單位組方差分析
  18. Abstract : in this paper, a variety of encryption methods for optical image security are comparatively studied. according to the different method, the encrypted image can be transformed into white or color noise. the encryption phase can be the random phase or the chaotic sequence as well as the calculated result by used of the phase retrieval algorithm. the image quality and the correlative recognition ability of decrypted image are affected by the different part of the decryption phase and the amount of high frequency or low frequency used in the process of decryption

    文摘:本文分析比較了多種實現光學圖象相位加密的方法，發現不同方法獲得的加密圖象有不同類型的噪音分佈.無論加密相位是隨機相位模板、渾沌序列的相位列陣，還是用相位重構迭代演算法計算的結果，它們都能起到加密圖象的功能.解密圖象的質量或被相關識別的能力與解密過程中所使用正確解密相位的不同部分以及高低頻分量多少有關，且其依賴程度是由不同的加密方法自身決定
  19. We systematically analyze different types of random ppm - ps signals, including single random ppm - ps signals, compound ps ( cps ) signals of the random ppm - ps and random binary coded pulse, and chaotic sequence - based ppm - ps signals. we give their definitions and mathematical representations, derive their spectra and ambiguity functions, plot the ambiguity figures and cuts, and analyze their correlation properties and other performances

    系統地分析了單一隨機脈位調制脈沖串和隨機脈位調制與隨機二相碼調相復合脈沖串隨機脈位調制脈沖串信號；內容包括它們的定義、數學描述方法、模糊函數的推導與計算、模糊圖的繪制和切割、相關特性及性能。
  20. 5. encrypted opticalstorage with wavelength - key and random phase codes. this paragraph presents a novel encrypted holographic storage system in combination of wavelength based on double phase codes. lt is not only inquired into in theory in detail, but also proved to be validate by computer simulation

    本節介紹了在雙隨機相位編碼加密光存儲方法基礎上結合波長加密的一種新的雙重加密光存儲系統，不僅在理論上給予了詳細的推導，而且通過模擬證明了該方法的可行性。
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