縮小倍數 的英文怎麼說

中文拼音 [suōxiǎobèishǔ]
縮小倍數 英文
minification
  • : 縮構詞成分。
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • : Ⅰ名詞(跟原數相同的量) times Ⅱ形容詞(加倍) double; twice as much
  • : 數副詞(屢次) frequently; repeatedly
  • 縮小 : reduce; lessen; narrow; shrink; reduction; contraction; minification; diminution
  1. The author wish this study win be used in the development of numerical control dividing lathe that can divide into groups of the size for precise measure of thickness of ompressor carboy hatch soft shim the system of pneumatic measure applied widely for component measurement in produce process in factory. the author 100kup a large number related documents over about one and half year for research and went to factory and related research institute for investigating

    並希望將這一研究結果應用於對「壓機缸蓋軟體墊片」厚度尺寸精密測量分組的控分選機的研製。氣動測量系統以其測量率高、測量精度高、測量力( 0 . 05 1n ) 、對被測工件有自潔作用、測量精度保持性好、抗干擾能力強等優點而被廣泛應用於工廠生產過程中的零件檢測。
  2. The heat expansion coefficient of casting nylon materials is about 10 times larger than steel, so the internal dia shrinks caused by the expansion. it will influence the connection gap of the abrasive surface

    鑄型尼材料的熱膨脹系約比鋼材大10左右,所以軸套在運行時由於摩擦熱所造成的膨脹變形使內徑,影響摩擦面的配合間隙。
  3. Understand and grasp the law of the nature of quotients. develop the students ' ability to generalize conclusions about abstract concepts

    使學生理解和掌握被除和除同時擴大(或)相同的,商不變的規律;培養學生初步的抽象概括能力。
  4. The meanings of resolution and scale are similar, but scale is usually comprehended as multiple of scale down, and resolution as behaving power of detail or precision

    摘要比例尺與解析度是兩個相似的概念,但比例尺通常被理解為縮小倍數,而解析度則通常被理解為細節表現力或精細度。
  5. The main task of this paper concentrates on such parts as calibration of measurement sensor, high speed and accuracy image collection and processing, data fusion of different angle of view, visualization of measuring results. to accomplish sensor calibration, a pinhole model of the camera is employed and an equation of a light plane is setup. parameters such as the m array of the pinhole model and the normal vector of the light plane arc acquired through experiment. in image processing, we adopt the template - changing parallel thinning method to improve processing speed and accuracy

    主要研究了攝像機針孔模型的建立及測量傳感器的標定;圖像的快速高精度的採集和處理,在圖像處理中採用多幀平均演算法,很好地解決了速度和精度之間的矛盾制約;根據旋動理論建立空間坐標變換學模型,進而建立其不同視角下的測量據融合演算法,生成完整的物體三維據集合;在vc平臺下編寫三維顯示軟體模塊,完成三維測量結果的可視化,實現了三維物體的任意角度的觀察、任意的放大和、任意方向平移及動畫效果。
  6. The apparent activation volume calculated by the model is about 2500a3, which was ten times larger than that of usual amorphous alloy and was at the same range of the amorphous polymer. the model shows the main deformation mechanism of nanocrystalline ag is grain boundary sliding, which in some extent declares the similar forms of equation with amorphous alloys. with the ananlysis to the hrem of nanocrystalline ag, the discrepancy of the apparent activation volume between the nanocrystalline ag and amorphous alloys is interpreted by the loss of atoms participating in grain boundary sliding without enough reconstruction by the movement of atoms under the low temperature

    運用晶界滑移的熱激活理論對壓實驗結果進行了值擬合,擬合曲線與實驗據符合很好,得到了晶界滑移的表觀激活體積(熱激活基本單位體積與局域瞬態應變的乘積) ,約為2500a ~ 3 ,先當于幾十個原子體積大的瞬態變化,約為非晶合金的10以上,與非晶高聚物的表觀激活體積相當。
  7. One is to use fourier transformation to convert the source signal from time domain to frequency domain and to discard high frequency harmonious components upwards of 19 ( gb / t14953 - 93 d5. 3 demanding ), then to have static huffman coding to the quantized char array which is composed of reserved direct current component and basic wave and each high frequency " s amplitudes and angles. the other is to use discrete wavelet transformation to convert the source signal from time domain to frequency domain and to set the high frequency coefficients that its absolute value is smaller than the given threshold to zero, then to have dynamic huffman coding to the quantized char array which is composed of multiple, wavelet ' s level, datum length, low frequency coefficients and reserved high frequency coefficients. mass simulinks and analyses under the two circumstances have done to show that data compression ratio is small and the relative error is also small and within the permission of engineering and the compression problem can be solved in theory of measured datum of power system

    第一種情況的壓方法為:採用傳統的傅立葉變換把原始信號從時間域變換到頻率域,舍棄20次及其以上的高次諧波成分(保證了gb / t14953 ? 93d5 . 3要求) ,然後對保留的直流分量、基波和各次諧波的幅值和相角據量化后和量化時分別乘以的構成一個組,以字元形式保存,採用靜態huffman編碼對變換據進行壓;採用離散波變換把原始信號從時間域變換到頻率域,然後對分解得到的高頻系進行閾值量化處理,對乘以的波變換的階波變換后的低頻、各級高頻以及原始據長度、量化后的低頻系以及保留的高頻系、位置構成一個組,以字元形式保存,採用動態huffman編碼對這個文件進行壓
  8. One way you can reduce the size of a printed view is by specifying how many pages tall and wide the printed view will be

    列印視圖大的一種途徑是:指定列印視圖的頁高和頁寬
  9. Whereas adjusting the page fit enables you to print a view on a specific number of pages, adjusting the scaling percentage enables you to print a view or report as a specific percentage of the normal size

    調整頁面外觀可以按指定的頁面來列印視圖,而調整放比例則可以按指定通常大的百分比來列印視圖或報表。
  10. Finally, with the compressing performance test, the testing results are presented. through this new algorithm, the average size of data packet is around 50 % of original one and the data transmitting velocity nearly doubled

    測試結果顯示通過mppc壓可將據報文大到原有報文的50 %左右,據傳輸速率提高將近一,大大優化了pdsn系統的性能。
  11. With performance of up to 900 million floating - point operations per second ( mflops ) at a clock rate of 150 mhz, tms320c6711 is fit to tackle with the problem. this thesis made a deep research on the h. 263 standard and the tms320c6711. we propose the plan of the software and the hardware for the realization of the h. 263 protocol which include the structure of the whole program, the c code of the key algorithm of the h. 263, the c code of some subprogram, and the circuit for image processing with the tms320c6711 as the processor. furthermore, we optimize some subprogram in common use to make the coding more quickly. we encode a video sequence with the tms320c6711dsk successfully, even if the compression rate is as high as 100, video effect we get after decoding the code stream is satisfying

    首先系統地研究了h . 263協議編碼器的基本演算法,句法,碼流結構和tms320c6711dsk的原理結構以及ccs2 . 0的開發環境;在系統的軟體方面給出了總體流程圖,對于h . 263協議編碼器的某些核心演算法和子程序,給出了部分源代碼,對于dsp的各種代碼優化方法進行了討論,並且對代碼進行優化,從而在提高系統處理速度的同時減少代碼大和內存需求量;硬體方面以tms320c6711為核心處理器,提出了基於tms320c6711的圖像處理平臺的硬體實現方案,並給出了原理電路圖;最後在tms320c6711dsk上成功對視頻據進行高壓比( 100以上)的編碼,對回傳的結果解碼后得到了令人滿意的效果。
  12. The original image is divided into non - overlap square domain block collection and range collection, which is fourfold the domain block. to every domain block, the best self - similarity transformation is gained by matching the found best similar range block, the parameters of the gained best domain block ' s transformations are the image compression code. the fourth chapter discusses and implements fractal image compression method based on region partit ion

    在第三章中討論並實現了基於子塊劃分的分形圖象壓方法,這種方法將原始圖象劃分為不重疊的正方形值域塊集和四的正方形定義塊集,對于每一個值域塊,在定義塊集中通過最佳匹配找出最相似的定義塊,通過匹配得到值域塊的最佳自相似變換,對所在值域塊的最佳自相似變換參編碼實現圖象壓
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