scale compression 中文意思是什麼

scale compression 解釋
比例尺縮小
  • scale : n 1 (尺、秤等上刻劃的)分度,度數,標,標度,刻度;尺寸;尺,尺度。2 【音樂】(標度)音階;音列...
  • compression : n. 1. 壓縮;壓緊;濃縮,緊縮。2. 加壓;壓抑。3. (表現的)簡練。4. 應壓試驗。
  1. Distant effect of jurassic collisions of qiangtang terrane, lasa terrane and paleo - pacific land onto the eurasian land made east qinling - dabie mountains in a compressional circumstance for a long time, and suppressed its orogenic extension ; whereas, cretaceous late - collisional extension and appearance of west pacific trench - arc - basin system relieved east qinling - dabie mountains of external compression, instantly result in violent orogenic lithosphere delamination - extension and depressurized - calefactive melting, and consequently, led to the formation of large scale early cretaceous granitoids and intermediate - acidic volcanic rocks

    羌塘地體拉薩地體和西太平洋古陸在侏羅紀與歐亞大陸拼貼碰撞的遠距離效應使東秦嶺大別造山帶長期處于擠壓環境,伸展作用被抑制白堊紀的碰撞晚期伸展和西太平洋溝弧盆體系的遠距離效應使東秦嶺大別地區的外部擠壓消失,導致造山帶巖石圈迅速強烈拆沉伸展和減壓增溫熔融,從而形成大規模早白堊世花崗巖類和中酸性火山巖。
  2. It is dominical by compression and it is small - scale intermountain basin with multi - circles and multi - periods and complex structure. it is 4800km2 area. the exploration of hydrocarbon began in 1950s

    以壓性為主,是一個經過多旋迴,多期次復雜改造性的小型山間甕地,面積4800平方公里。
  3. This paper proves that the changes of pre - compression on the windings have effects on their natural frequencies and derives their relation, which provides the experimental and theories foundation for fault diagnosis of large - scale electric transformers

    通過對大型變壓器繞組進行振動實驗和根據建立的變壓器繞組軸向振動數學模型的理論推導,闡明了變壓器繞組預緊力的變化與其固有頻率變化之間的關系,這為大型變壓器的故障診斷提供了理論與實踐依據。
  4. The large - scale composite ductile shear zone around laerdun daban is analyzed into three stages including horizontal dispatch, uplift by compression and magrnatic intrusion, and dextral strike - slip ductile shearing, respectively of late early paleozoic to early late paleozoic, late devonian, and permian - triassic ages

    摘要拉爾敦達坂一帶發育的大型復合式韌性剪切帶,經解析分為水平拆離、擠壓和巖漿侵入隆升、左行走滑韌性剪切三個不同階段,變形時限分別限定在早古生代晚期至晚古生代早期、晚泥盆世和二疊三疊紀。
  5. As a direct application we show some results on the compression of gray scale digital images

    利用提出的方法給出了灰度圖像逼近問題最直接的應用。
  6. The disposal of the valves and intake manifold structure not only affect fresh air charge but airflow in the cylinder, which immediately affect combustion efficiency and the performance of dynamic, economic and emission. the structure of the air distributing institution has influence on charging efficiency and the noise of engine. the combustion chamber affects compression scale which has great influence on dynamical performance ; f / v which affects the exhaust of hc ; squash area and clearance which have great influence on the intensity of squash

    氣缸蓋的氣門排列方式與氣道結構形式影響進氣充量和氣流在氣缸內的運動,從而影響了燃燒效率,對整機的動力性、經濟性以及排放都有直接的影響;配氣機構的形式影響充氣系數和整機噪聲等;缸蓋燃燒室決定了影響整機動力性能的壓縮比,影響hc排放的f / v和對擠流起決定性作用的擠氣面積以及擠氣間隙,所以燃燒室對整機動力性、經濟性、排放等都有重要的影響;氣缸蓋是整機熱負荷與熱應力最大的部件之一,熱負荷過高將不利於發動機壽命以及可靠性的提高。
  7. This paper applies wavelet theory to process data analysis, mostly focusing on signal de - noise and data compression. the main contributions of this thesis are as follows : 1 ) as discussion and experiment of de - noise method for removing white, noise from pulp thickness signal, a method was developed by utilizing the different characters of evolution of the wavelet transform maximum across scale of efficient signal and noise

    本文所作的工作如下: 1 )利用小波變換下有效信號和噪聲在多尺度空間中不同的模極大值傳播特性,給出了一種去除紙漿濃度檢測信號中的白噪聲的演算法,編制了相應的程序,作為對紙漿濃度檢測信號去噪方法的初步探討和嘗試。
  8. While the development of high - speed digital signal processor and very large scale integrate circuit ( vlsi ) makes real - time video compression and transportation possible

    而高速數字信號處理器( dsp )和超大規模集成電路技術( vlsi )的發展使實時的視頻壓縮和傳輸成為可能。
  9. Common people enjoy the convenience made by the popularization of these standards, while the development of very large scale integrate circuit ( vlsi ) and programmable logic device ( such as fpga etc. ) makes real - time video compression and transportation possible

    超大規模集成電路技術( vlsi ) 、可編程邏輯器件( fpga等)和嵌入式開發平臺的發展使實時的視頻壓縮、傳輸和操控成為可能。
  10. And the high - speed digital signal processor ( dsp ) and very large scale integration ( vlsi ) make the possibilities of video compression and transmission

    而高速數字信號處理技術( dsp )和超大規模集成電路技術( vlsi )的發展使實時的視頻壓縮和傳輸成為可能。
  11. As well as, using vector operation substitute scale operation in order to improve compression rate condition on keeping on distortion. by tool of vc + + simulate the result of research. finally, compared with jpeg, we can draw on a condition : using dct table substitute dct calculate and using vector operation substitute scale operation which can attain that is high compression rate and steady distortion

    其中,在dct變換中通過使用dct查詢標的方式代替dct常規變化,達到減少計算機乘除運算次數的目的;量化過程中通過使用矢量量化代替標量量化,達到在保證最小失真度的前提下提高壓縮比,並因此省略了jpeg壓縮中的熵編碼過程,簡化了壓縮過程,同時獲得最佳壓縮效率。
  12. Wavelet transform is a time and frequency local transformation and it can withdraw the information from the signal. through the calculate function making the muti - scale analysis it resolves many difficult problems which fourier transformation ca n ' t resolve. in recent years the researches and the applications of wavelet transform on the image compression are flourish, but because wavelet transform is very complicated and its apply has certain localizations

    小波變換是一個時間和頻率的局域變換,因而能有效的從信號中提取信息,通過伸縮和平移等運算功能對函數或信號進行多尺度細化分析,解決了fourier變換不能解決的許多困難問題。近年來小波變換在圖像壓縮的研究和應用都十分活躍,但是由於小波的理論很復雜,因此應用起來就有一定的局限性。
  13. Continent block colliding during late - permian to middle - triassic ; lower part delamination and upper part rifting of lithosphere during late - triassic ; delayed compression and uplift during early - jurassic ; crust extension from middle - jurassic to early - cretaceous ; large - scale strike sliping from late - cretacoues to present. ( 6 ) roughly expounding the deposits distribution feature in south part of sanjiang orogenic belts, especially in detail to set forth the characters of southern nanchangjiang cu, pb, zn, ag, sn, fe metallogenic belt

    初步闡明了三江造山帶南段礦床的時空分佈特徵,特別是較系統闡述了與巖石圈拆沉作用相關的南瀾滄江cu 、 pb 、 zn 、 ag 、 sn 、 fe成礦帶的特點,指出含鉀較高的火山巖可作為尋找拆沉環境中銅多金屬礦的有利地區,而火山巖中孔隙度較高的層位、層面和破碎帶可作為優先找礦部位。
  14. Experimental results also show that for every quantization width, every scale in time and every scale in space, 3d - pcw not only achieves higher compression rate but also costs less time than 3d - escot

    實驗數據也表明,對于每個量化幅度和每個空間及時間解析度, 3d - pcw不僅獲得了比3d - escot更高的壓縮比,而且演算法執行所需要的時間也更少。
  15. It was taken into account that the experiment device can also be rebuilt as little scale device with the mechanical vapor compression ( mvc ) evaporation, and the frame require of the mvc device was given attention to in the design of the experiment device

    設計中考慮了將tvc壓縮蒸餾海水淡化實驗臺改建成小型mvc機械壓縮蒸餾海水淡化裝置的要求,實驗裝置的結構兼顧了mvc裝置的結構要求。
  16. In video image compression / decompression, the wavelet transform has character of multi - scale, multi - resolution analysis and time - domain localize, can be applied into video monitoring system

    而在視頻信號的編碼與解碼時,小波變換具有多尺度、多解析度分析和時域局部化等優點,非常適合應用於實時視頻監視系統。
  17. The main contents are followed below : ( 1 ) for the aim of knowing the characteristics of main factory building structure frame columns of large - scale thermal power plants, nine high strength concrete frame columns with high axial compression ratio and six slender ordinary strength concrete frame columns with high axial compression ratio were tested under low reversed cyclic horizontal loading for the very first time, and thus the influencing factors of normal section bearing capacity, such as concrete intensity grade, axial compressive ratio, slendemess ratio, the type of stirrups and stirrup ratio, etc, the anti seismic deformation capability of frame columns were acquired

    本文主要研究的內容有: ( 1 )首次針對火電廠主廠房結構框架柱的特點,對9個高軸壓比高強混凝土框架柱和6個高軸壓比普通混凝土框架長柱進行了低周反復水平加載試驗,獲得混凝土等級、軸壓比、長細比、配箍形式及配筋率等對框架柱的抗彎及抗剪承載力、抗震變形能力的影響因素。
  18. Section 2, for xml with large - scale information, this section analyses the reasons of efficiency drawbacks, then put forward the model ixml, as well as the solutions, " max - indexing " and " min - indexing ". finally, some validation variations are evaluated. in section 3, based on the specialty and difficulty of xml data compression, we propose sgcm, and present some main related algorithms

    第二章,針對一類大信息量的刪l文檔,文章分析了其訪問的低效性產生的原因,由此提出了i習姐曰模型,以及在該模犁上進行最大索引和最小索引的方法,最後,分析了對i翔l進行有效性驗證的各種可行方法的優劣。
分享友人