量化噪音 的英文怎麼說

中文拼音 [liánghuàzàoyīn]
量化噪音 英文
qn quantization noise
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
  • : 名詞1. (聲音) sound 2. (消息) news; tidings 3. [物理學] (音質) tone 4. (姓氏) a surname
  • 量化 : quantization量化器 quantizer; digitizer; 量化失真 quantizing distortion; 量化條件 quantum conditi...
  • 噪音 : noise; undesired sound; strepitus
  1. The design hardly has denies measures so that it is convenient to use while its noise is loud " the article analysis the prime factors of noise quantitatively through the fervency spectrum, and make the ways object to noise, in that it is suggested to improve the energy storage system and raise the system control capability to the moving door so to slow the close velocity

    本文通過頻譜分析,定確定了電控門的主要成份,提出了針對主要成份的控制方法。文中對電控門蓄能、運動系統的改進性方案,以達到對蓄能系統的改進和加強對門體運動的控制能力,基本上解決了門體安全閉合時正碰與發出的矛盾。
  2. Based on adoption of worldwide advanced parts and components of heavy duty trucks, steyr series heavy duty truck featuring modularization, seriation, strong power, high reliability, low fuel consumption, low noise and low emission, is the only vehicle whose manufacturing technology was introduced and put on market in series

    斯太爾系列重型車,採用世界真正重型汽車零部件總成,具有模塊、系列、優勢動力強勁的優勢,可靠性高,低燃油消耗,低、低排放,是國內唯一全面引進並批投放市場的系列主要汽車。
  3. Skj ( jjw ) series of ac purifying regulated power supply, incorporating functions of regulation and auti - inter ference, designed and muters, xerox, video equipments, medical instrmments and other electr onicinstrmmerts and autocontrol systems for is wide vange of regulating, high precicion, quickacting, high effciency, small itcan restrain restrain sharp voltageand protect from moise of electric power net

    系列進精密凈電源是當今國際上普遍採用的現代電源調節技術,配以大容濾波器與集成控制系統構成;它具有如下特點:可靠性好、效率高、優良的動(瞬)態,體積小、重輕、低、負載適應能力強;適用於對電源要求較高的儀器或設備。
  4. The adoption of the variable pump is a breakthrough of the water cutting jet which solved the previously problems in suing the home - made products, such as piston pump filling - up, noise, high - consumption of energy, high oil temperature, lowering of piston pump pressure at the beginning of the work which would effect the starting point and the longevity of the high pressure components will be affected by the changes of pressure

    採用變泵是水刀的技術突破,以前用國內柱塞泵,大、不節能、油溫高,柱塞泵在開始工作時壓力會降低,這樣會影響切入點效果,高壓部件會受到壓力的變而影響高壓部件的使用壽命。
  5. Manufacturer of precision instruments and controls including barometers, density monitors and level control for use in applications in chemical, petrochemical, food, medical, pharmaceutical, water and wastewater treatment, utility industries

    -銷售非接觸紅外測溫儀環境測試儀計照度計溫濕度計一氧碳測試儀電力基礎儀表數字萬用表交直流鉗形表。
  6. With the speed up of railway transportation, the lightening design of vehicle seems to be more and more important. reducing the weight of vehicle can not only reduce the consumption of the raw materials and the power of traction, and increase the operation speed and improve the starting and braking performance of trains, but also has the advantageous to reduce the wheel / rail interaction forces, vibration and noise, increase the service life of the vehicle and the track, and economize the cost of transportation

    隨著鐵路運輸速度的提高,車輛的輕顯得越來越重要,減輕車輛自重,不僅可以減少原材料的消耗,有利於降低牽引功率,提高列車的運行速度,改善列車的啟動和制動性能,而且可以有效的減少輪軌間的動力作用,減少振動和,增加車輛和線路的使用壽命,節約運輸成本。
  7. The lg series pump is single - suction multi - stage segmental vertical centrifugal pump for use in handling water supply and drainage in high rising buildings, industrial, mining and municipal applications, make - up water in chemical plant, water circulation in low - pressure boiler

    本系列泵是立式、單吸、多級分段式離心泵,具有結構緊湊、低、佔地面積小、重輕等優點,主要用於高層建築的生活供水,工礦企業、市政工程給排水,工流程補給水,以及低壓鍋爐循環用水等場合。
  8. The lithium bromide absorption hot - coldwater units have many merits, such as low consumption of oil, safety in operation, pollution - free and noiseless, and their thermal properties are analysised in this article

    鋰吸收式汽車空調以汽車發動機冷卻水的熱為熱源,具有油耗少、運行安全、無污染、無等優點,本文主要是從熱力性質上對其進行了分析。
  9. We got a new model centrifugal fan by the mathematics optimum design, experiment optimum design, lots of mathematics calculation and regress calculation in the paper. the efficiency of this new fan is increased 6. 44 % and the noise is reduced 4. 78db than that of the original fan

    本文通過數學優和試驗優相結合的方法,並對實例經過大的數學計算、試驗及回歸計算等得到了一種新型離心式通風機,該通風機比它的原型機( 4 - 72no . 4a )效率提高了6 . 44 ,比a聲級降低了4 . 78db 。
  10. While putting rough set theory into practice, this thesis pays attention to setting - up the proper data structure. in order to improve the data utilization ratio and promote rule quality, this thesis puts forward the method of " divide equally and examine each other this thesis bring forward the method of dynamic reduce to overcome data noise and confirm the best reduction finally with the help of rosetta tool software we apply the above concept and method to reality, and succeeded in obtaining the optimum rule for the expert system of production scheduling in daye iron ore mine, wuhan iron and steel company

    由於標準粗糙集模型對數據高度敏感以及工程應用中數據引入的不可避免性,標準粗糙集模型在實際應用中存在一系列問題,為克服數據以及規則泛的需要,本文採用變精度模型,由此模型引入近似約簡方法。本文在將粗糙集理論及變精度粗糙集模型應用於實際的同時,注重研究了適當數據結構的建立。為提高數據利用率,提升規則生成的質,提出了平分互測規則集泛能力考核方法。
  11. Unsatisfactory lower resolutions are prone to cause a damaging loss of sound quality, referred to as quantization noise

    不合格的低解析度很容易損害質,這就是量化噪音
  12. But the method of traditional driving training is very stiff and staid, that isn t fit for training a lot of nonprofessional driver in the society of regarding time and efficiency. on the other hand, the oil of using is expensive and the upkeep costs quickly increase with actual vehicle, and so the new drivers improperly operate that the noises and pollution increase. these things are practical and must be solved

    然而,按部就班的傳統駕駛培訓方法太過于呆板和僵,在講求時間和效率的社會顯然不適合於面向大非職業駕駛員和有特殊駕駛要求的培訓,另外,實車培訓需耗費昂貴的油料,還要加上大的維修費用等,而且新駕駛員因操作不當給環境帶來的和污染都比熟練駕駛員高得多,這些都是非常現實的,而且是迫切需要解決的。
  13. The empirical result illustrates that we can simplify the single rule and reduce the number of rules through the gmm method. we can also solve the noisy problem in the practical application effectively

    實驗結果表明,採用gmm模型簡決策樹規則,既能簡單個規則,又能減少規則的總數,更能排除數據中的干擾,提高規則的分類精度。
  14. Used in bipolar chipmaking in place of the more expensive gallium arsenide process, sige allows for significant improvements in operating frequency, current, noise, and power capabilities

    在二極體晶元製造中用來代替功耗更高的砷鎵, sige可以顯著地改善操作頻率、電流、和電源容
  15. With frame gather card and ccd, metallographic image which can be processed by computer is acquired after a serials of the applications of digital image technique such as gray level transformation, dichotomy, noise eliminating, dilation and erosion, image enhancement, boundary detection, etc. an automatic quantitative metallographic analysis system is developed with visual c + + 6. 0 to realize the measuring of the size of the metal crystalline grain, evaluation the proportion of the second tissue of the metal, micro hardness. with three - level browser / server mode and active server technology, the system gives the remote user the applying service through network to communicate and analyze the image information

    利用數字圖像處理技術,對圖像採集卡或ccd攝像頭採集到的金相圖像進行灰度轉換、二值消除、圖像增強、邊緣提取等一系列圖像預處理,獲得計算機可以處理的數字圖像;並利用visualc + + 6 . 0開發定金相分析系統,以實現對晶粒大小、金相組織第二相相對含、顯微硬度等參的自動測;採用基於browser server的三層體系結構,通過網路訪問,並利用activeserver技術給遠程用戶提供應用服務,以便於根據圖像分析結果,給出專家分析意見,實現異地分析及交流。
  16. The main research content of the article is involved as follows : ( 1 ) the research and discussion of the quantitative metallographic analysis methods and the measuring methods of micro hardness. ( 2 ) the application of digital image technique in metallographic image preprocess such as gray level transformation, dichotomy, noise eliminating, dilation and erosion, image enhancement, boundary detection, etc. the application of the wavelet and multi - resolution analysis in metallographic image procession to improve the measuring accuracy and efficiency. the application of the region growth and mathematical morphology in analyzing image parameters to improve the flexibility and exaction

    本文的主要研究內容: ( 1 )定金相分析和顯微硬度測的方法研究; ( 2 )利用數字圖像處理技術,實現金相圖像的灰度轉換、二值消除、膨脹收縮、圖像增強、邊緣提取等預處理;引入小波理論、基於數學形態學的區域生長法對采樣圖像進行分析,實現了對採集圖像邊緣的有效提取,從而提高了測精度; ( 3 )開發了金相圖像分析系統的主體結構(硬體結構和軟體結構) ; ( 4 )採用windows開發平臺的面向對象程序設計語言microsoftvisualc + +進行系統的模塊設計; ( 5 )提出了採用多模式的知識表示方法建立知識庫,應用正反推理、模糊數學模型、基於規則的模式匹配模型建立金相分析專家系統。
  17. It is a pop method to embed watermark in frequency field, in most literature, they embed watermark into the coefficients of fft, dct, or high - frequency of dwt using quantization method, we think that : embedding watermark into the low - frequency of audio signal dwt field can improve the robustness of watermark. the watermark is embedded in the maximum of subsection of approximate component the watermark signal using quantization method, for the same quantization size, the “ noise ” added to the signal is

    在頻率域嵌入水印信息,是目前一種主流的嵌入演算法,在很多文獻中,都是通過頻信號的ftf系數, dct系數,或者是dwt域的高頻系數。我們認為:在小波域內的近似分(低頻系數)中嵌入水印能夠提高數字水印的魯棒性,通過嵌入水印的方法,將水印嵌入到近似分中每個分段中最大值上,因為這樣對于同一個步長,對象的幅值越大,所疊加的「聲」就越小,從而提高了數字水印的不可感知性。
  18. As the result of the development of technology of integration of mechanics, electron and hydraulic pressure, hydraulic pile hammer has been researched and manufactured since 1970 ' s because it could save energy sources and benefit environment. compared to such conventional hammer as falling hammer and pile hammer using diesel oil, it owned some advantage like high transmission efficiency, low noise, high piling energy and easy controling

    液壓打樁錘從20世紀70年代中期開始研製,是世界各國對節能和環保問題重視以及機電液一體技術發展的結果,與目前較常用的落錘、柴油錘相比,它具有能傳遞效率高、低、打擊能高且易於控制等優點。
  19. Quantities and procedures for description and measurement of environmental sound - part 6 : methods for measurement of awakenings associated with noise events heard in homes

    環境聲的描述和測程序和.第6部分:家中與聲有關的喚醒的測方法
  20. Desktop system means that it is fit for office and has low cost, compact volume, light weight and also high speed, low noise in molding process

    所謂桌面,就是要求系統適合於辦公應用,具有成本低、速度快、體積小、重輕、小等特點。
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