等精度線 的英文怎麼說

中文拼音 [děngjīngxiàn]
等精度線 英文
accuracy contours
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 精度 : precision; accuracy; degree of accuracy; precision accuracy; trueness
  1. Sxm11p straight line beveling machine is the latest develop new style of beveling machine from suntech. it specialty adopt beveling wheel, it can whole progress and can lifting intergrally, it compare to traditional front beam or back beam s lifting, it have more pithiness structure. more better stability, higher grinding precision s characteristic. at present this technique was apply country patent. this machine have high automatizationg, set the grinding paramenter into the interface of the human - machine, the machine can automatic to adjust, realize the glass fine grinding, polishing can be automatic processing in one time

    Sxm11p直斜邊機是億海公司最新開發研製的新型直斜邊機,它的特點是採用了斜邊磨頭,即可整體進給,又可整體升降的新技術,與傳統的前梁或後梁升降技術相比,具有結構更簡單,穩定性更好,磨削更高的特點,目前該技術已申請國家專利,該機自動化程高,只要在人機界面上設定有關的磨削參數,機器便可自動進行調整,實現對玻璃磨拋光的一次性自動加工。
  2. High performance and high precision copper and copper alloy strips, electrolytic copper foil, lead frame, copper clad and printed - circuit board, special enameled copper wire, fashioned copper bar, track contact wire, medium and high elastic copper strips for interconnecting devices, precision alloy copper pipes for ac and cooling appliance, over - long and corrosion - resistant copper alloy condenser pipe, seamless cooper water pipe in housing construction and other copper fine and deep processing products will be highly developed in jiangxi province

    江西將重點發展高性能高銅及銅合金板帶、電解銅箔、引框架、覆銅板及印刷電路板、特種漆包、異型銅排、軌道接觸、接插元件用中高彈性銅帶材、空調與製冷密合金銅管、超長耐腐蝕銅合金冷凝管、建築用無縫銅水管10項銅深加工產品。
  3. The inversion results of synthetic magnetotelluric sounding data are ideal, which indicates that the algorithm possesses advantages of expediting convergence, avoiding earliness and improving precision, and can be used in mt data analysis

    對各種類型的大地電磁測深理論曲進行計算,結果表明:採用實數編碼混合遺傳演算法進行反演具有收斂速快、解的高和避免出現早熟優點,可用於大地電磁資料解釋。
  4. 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性關系,本論文經細致的理論分析,將基本的非性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則數學理論及方法有機揉合,提出了能有效實現這類數據高擬合的分層篩選法,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,實現了這一典型非性關系的高擬合,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。
  5. Oem receivers for navigation and survey, high precision fathometer and assoc - iated gps glonass gsm vhf bdstar integrated antenna, under the instruction of our corporate culture - " honesty, strive ; first - class "

    型gps oem板高測深儀及相關的gps glonass gsm vhf北斗組合天
  6. Abstract : based on the principle of mininmum potential and using rayleigh - ritz method, the geometric non - linear analysis of higher bridge piers was solved in this paper. the new concept of equivalent horizontal force proposed by the author may be casily to calculate the second effect, which was produced due to the vertical forces and resisted by the piers and rubber pad bearings incorporately. the simple formula in this paper are applicable to calculate by hand, understood clearly without computation of successive iteration, higher precision and graspable easily for the disigmer therefore it has the practical significance

    文摘:根據最小勢能原理,用瑞雷-里茲法解決了高橋墩的幾何非性分析問題;其次,提出了效水平力的新概念,可以方便地解決橋墩和板式橡膠支座聯合抵抗垂直力所產生的二次效應問題.筆者提出適合於手算的簡便計算公式,概念明確,勿須迭代運算,較高,易為設計人員掌握,因此具有實用價值
  7. The relations between relative measurementerror resulting from temperature and heat distensibility coefficient of coil ’ s framework andwindingcoilwerecarriedout. theinfluenceofelectromagnetisminterferenceontheaccuracyof rogowski coil, as well as the effect of temperature on integraph, were studied. somemeasures based on the above investigating results were proposed to insure the precision ofrogowski coil sensor head, such as the selection of materials and facture methods, improvment of technics and design of additional compensation

    利用建立的rogowski圈的數學模型對溫和外界干擾磁場的影響進行了分析,得出了溫造成的相對誤差與圈骨架和繞組圈熱膨脹系數之間的關系;從兩個方向上分析了干擾磁場對的影響;分析了溫對積分器的影響
  8. In automatic acquisition and procession of the photoelastic data, there are some troubles about how to acquire single isoclimcs and to improve the precision of evaluating isochromatic fringe orders in the thin slice of the three - dimension model when the actual problems are solved by photoelasticity

    用光彈性實驗處理實際問題時,在數據自動採集與處理中,如何獲得單純的問題仍是一大難點,此外就是如何進一步提高三維凍結模型薄切片的定級問題也比較困難。
  9. In the post - process, uses the microsoft medias technical to design cartoon display mode, it raises cartoon speed and saves disc space, it can produce majority prevailing medias form. in interpolation, introduced dsi method, which improve the interpolation method of isoline, raise algorithm speed and efficiency, satisfy the real - time quality request. on the basis of scanning line algorithm, use opengl smooth interpolate method to improve the implementati

    在後處理過程中,引進了dsi插值方法,改進了以往插值,提高了演算法速和效率,滿足了實時性要求,在掃描演算法的基礎上,引進了opm沁l插值方法,改進了雲圖實現方法,提高了圖形顯示,在動畫格式上,我們可以根掘自己需要實現不同的不同壓縮格式動畫文件,提高了后處理顯示應用場合,改變了以往動畫格式單一的形式。
  10. In this paper, the main research works are as follows : 1 ) survey and analysis previous work in auv navigation and summarize : as the cumulate error, the dead - reckoning and inertial navigation systems ca n ' t be used without other modified system ; the acoustic navigation system is used only in small range, and is very expensive. 2 ) two important approaches in geophysical navigation techniques are summarized, one is terrain contour based navigation, this approach is investigated keystone today ; the other is image based navigation, due to no perfect image sensors and image seabed map, this approach has seldom been practised. 3 ) two important terrain contour based navigation algorithms has been applied to auv, one is match algorithm - based terrain contour match ( tercom ) ; the other is kalman filter - based sandia inertia terrain - aided navigation ( sitan )

    主要研究內容包括:一、總結分析了當前水下導航的常用方法和不足之處,指出基於航位推算的導航方法,存在著最大的問題就是導航誤差的積累問題,如果沒有修正系統,這種方法很難滿足使用要求;其次指出基於聲學的導航方法,造價昂貴,導航范圍有限,難以滿足自主水下航行器大范圍導航的需求;二、總結了當前水下地形輔助導航的主要技術路,一是基於地形高程的匹配方法,這是當前研究的重點;二是基於地形圖像的匹配方法,由於缺乏良好的圖像傳感器,和可用的海底圖像地圖,目前這種方法還有待研究發展;三、將兩種地形高程匹配的常用方法應用到自主水下航行器上:以相關演算法為前提的地形輪廓匹配( tercom )方法和以卡爾曼濾波為基礎的桑迪亞慣性地形輔助導航( sitan )方法,前者演算法簡單可靠,但是導航不高,後者雖然比較高,但存在著演算法較為復雜、有可能發散和出現奇異值問題。
  11. The influence factors and optimal scheme of connected - triangle surveying with shaft is analyzed in detail. the formula for calculating the lateral transfixion errors of underground traverse with added gyro orientation line is derived strictly, the calculation results show that the accuracy can be increased obviously by the way of orienting added gyro lines

    詳細分析了聯系測量各因素對方位傳遞的影響,探討並比較了加測陀螺方位角后地下導提高問題,論證了加測陀螺方位角后直伸邊導終點的嚴密計算公式及陀螺方位邊布測的最佳位置。
  12. Static and dynamic trial experiments indicate that the system, not only can well simulate the prime governor and self _ equilibrium characteristics of a prime mover with its simple hardware line, small size and versatility, but also can highly improve the whole system ' s control precision, reliability and stability when compared with the system design of the analogy circuits

    靜態、動態測試實驗表明:該控制系統,不僅硬體路大為簡化、體積小、通用性強,能夠很好地實現對原型調速器及原動機自平衡特性的模擬,而且與模擬電路的設計方案相比,整個系統的控制、可靠性和穩定性大幅提高,具有明顯的優勢。
  13. The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering

    本文從星載雷達的星地幾何關系入手,舍棄傳統星載合成孔徑雷達研究中的球地球模型和圓軌道模型,研究了在地球橢球模型和橢圓軌道模型下由雷達天確定目標坐標的方法,並在此基礎上研製了星載合成孔徑雷達系統設計與模擬軟體,完成雷達系統天尺寸、脈沖重復頻率、信號帶寬、雷達信號數據率、雷達發射功率、衛星平臺的偏航牽引幾個方面的系統參數設計以及雷達多普勒特性、雷達系統模糊、雷達定位及的分析,最後完成雷達回波信號的模擬。
  14. The short - baseline interferometer ’ s angle measurement accuracy is influenced by phase difference measuring accuracy, the base length measuring accuracy, the system operating wavelength ( frequency ) and so on, the article analyzes the existing theory, and emphatically analyzes the influence of base length measuring accuracy to the precision of angle measurement

    短基干涉儀測角受相位差測量、基測量、系統工作波長(頻率)測量因素的影響,文中,在對原有理論進行分析的基礎上著重分析了基測量對系統角測量的影響。
  15. To increase the bearing accuracy of amplitude - comparison, the multi - channel system was chosen, the angle of reaching of moving antenna pattern serial was estimated from the frequency domain using the phase - delay estimating method, and at the same time, the selection of antenna, quantization of signal and touch switches were optimized in concrete engineering practice, and so the requirement of the index was satisfied

    為提高比幅測向的,選用多通道體制,採取相位延時估計法從頻域來估算移動天方向圖系列的達到角,同時在具體的工程實現上對天選取、信號的量化、去摸開關進行優化,從而滿足指標要求。
  16. Nowadays, our company applied many international advanced technology in production equipments, from aluminum pole casting, mould design, profile extrusion, even spraying, anode oxidation, mono - bino alkali dyeing, electrophoresis coating, color powder spraying, fake wooden texture to exact test, which automation level is high

    目前,我公司從鋁棒熔鑄,模具開發,型材擠壓均勻噴沙陽極氧化,單雙鹽著色電泳塗裝多彩粉末噴塗模擬木紋,以至密檢測生產和設備均採用了國際先進技術,自動化程極高,使產品質量達到了世界一流的先進水平。
  17. It is suited for : high - tech electronic parts and related products such as magnetic head, ic, lsi, optical fiber, semiconductor, electronic lead frame and etc, require high precision disc wheel with high precision, efficiency cutting and break molding

    適用:高科技電子零件及相關產品,如磁頭ic lsi光纖半導體封裝品電子導,要求高高效率切割切斷加工的高密薄片砂輪。
  18. The button electrode is one that widely used in high energy rf accelerators, such as storage ring, and the bpm made of button electrodes has many merits like high accuracy, high resolution, resisting magnetic field, simple machinery, without magnetic core and low cost, etc. so we want to use the button electrode as the bpm in high current accelerators like the lia

    鈕扣電極束位置探測器是一種廣泛應用於射頻加速器儲存環高能弱流加速器的一種束位置測量裝置,它具有測量高、解析高、不受磁場干擾、機械結構簡單、無磁芯、造價低廉特點。只是,至今未見有關這種束位置探測器在強流加速器(如,直感應加速器)上應用的報導,如能將鈕扣電極束位置探測器應用於lia ,將是一件很有意義的事情。
  19. Intelligent multi - channel data - logging display controller adopt advanced microprocessor for smart control, it is suitable for display and control temperature, humidity, pressure, liquid level, instantaneous flow, speed and so on in many physical quantity inspect signal, and can data - logging multi - channel measure signal. it also can carry on high - accuracy linear correction to various non - linear input signals

    雙迴路數字光柱顯示控制儀採用先進的微處理器進行智能控制,適用於溫壓力液位瞬時流量速多種物理量檢測信號的顯示及控制,並能對各種非性輸入信號進行高性校正。
  20. For rotary axes can be made less expensive, easier and more compact than a linear guide at the same precision level, a rotary arm that carries a diamond tool combined with a fast tool servo are used to replace the straight lines

    由於旋轉抽與同的直導軌相比,具有製造難小、成本低及結構緊湊優點,所以採用具有快速伺服機構的金剛石刀架擺臂代替直導軌進給運動方式。
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