1)compression ratio壓縮率
1.was compressed transversely by rollers under several conditions of compression ratios from 10% to 50%.對大青楊輥壓處理材(壓縮率10%~50%)的密度和干縮系數進行測試和研究。
2.By controling the process of filling cross-tie well,determining reasonal structure of burden,controling time of filling,process of filling,intensity of burden strictly and choosing suitable compression ratio,the time of filling was shortened and the precision of filling was raised.濟鋼1750m3高爐采用枕木開爐方式,通過控制枕木填充過程,確定合理的開爐料結構,嚴格控制裝料時間和裝料過程及爐料強度,選擇合適的壓縮率,縮短了裝料時間,提高了裝料的精度,完成了各項布料測試項目,為高爐送風點火一次成功、順利出鐵提供了保障。
3.To introduce the function and characteristics of ADV601 chip, describe how to realize the video compression with variable desirable compression ratios, and discuss the problems have to be solved in the design procedure, at last we compare the results of different compression methods and conclude the advantages of using ADV601 chip in the application of video compression.介紹了芯片ADV601的功能、特點以及用其實現可選擇壓縮率視頻壓縮的方案;論述了在設計過程中所需解決的關鍵問題;通過比較用不同壓縮方法實現視頻壓縮的結果,指出用ADV601實現視頻壓縮在提高壓縮率和圖像質量等方面的優越性。
英文短句/例句
1.highest useful compression ratio最高有效壓縮比最有用的壓縮率
2.Test method for compressibility and recovery of gaskets for pipe flangesGB/T12622-1990管法蘭墊片壓縮率及回彈率試驗方法
3.We expect that we can realize it exactly in the future, and do some modification on LZ, BWT algorithm to achieve better compressibility.這表明，進一步改進壓縮算法，提高壓縮率，進而得到更高的檢索效果；
4.reduction in area(擠壓后) 斷面減縮率
5."COMPRESSION RATIO The compression ratio of an engine is a measurement of how much the air-fuel charges are compressed in the engine cylinders,"壓縮比率:發動機的壓縮比率是計算發動機氣缸所壓縮的混合油氣量。
6.Adjust the estimated compression ratio for which drive?要調整哪個驅動器的預估壓縮比率?
7.It will be seen that the higher the compression ratio, the higher the efficiency.可知壓縮比愈大效率愈高。
8.Study of Varying Frequency and Guard against Gasping on High Power Compression Engine變頻控制的大功率壓縮機防喘振研究
9.Research of Grey Algorithm of Low Rate Speech Compression Based on DSP;基于DSP低速率語音壓縮灰色算法研究
10.Low Bit-rate Video Coding Algorithms Based on Wavelet Transform;基于小波變換的低碼率視頻壓縮技術
11.The Coding Methods and Rate Control of Compressed Video Communication;壓縮視頻傳輸的編碼方法與碼率控制
12.Compression Ang Transmission of Low Speed Voice Based on DSP System;基于DSP平臺低速率語音壓縮與傳輸
13.Research and Application of Dual Bit Rate Speech Coding Algorithm;雙速率語音壓縮編碼方法研究與應用
14.Preliminary Probe into the Relation Between Rhythm of the Heart×Systolic Pressure Index and PWC170;心率×收縮壓指標與PWC170關系初探
15.Analysis and Simulation of Super-Resolution Reconstruction from Compressed Video壓縮視頻超分辨率重建的研究與實現
16.A Large Ratio Data Compression Method for Power System Periodical Signals電力系統周期性數據大比率壓縮算法
17.Applying the DEA Methodology to Measure the Technical Efficiency of Compression Software基于DEA的壓縮軟件技術效率評價
18.Effect of displacement efficiency on the surplus of compressor輸氣系數對壓縮機選型寬余率的影響
相關短句/例句
draught[英][drɑ:ft][美][dr?ft]壓縮率
1.When center fracture appears, it is solved by rational match of pass draught and wire drawing die work cone angle, which ensures draught is more than 20 percent as work cone angle is at 14°and the draught is more than 18.鋼絲中心出現斷裂時,通過改變道次壓縮率和拉絲模工作錐角,使其合理匹配來解決,保證工作區角度為14°時,壓縮率大于20%;工作區角度為12°時,壓縮率大于18。
2.The experiment result shows that the process of many passes and small draught should be applied in producing high-strength wire.采取對比試驗的辦法 ,重點研究鋼絲生產中壓縮率和冷卻條件對高強度鋼絲拉拔性能的影響。
3.The effect of drawing draught on tensile strength of steel wire after heat treatment is studied by experiment.闡述盤條和鋼絲內部及表面缺陷對鋼絲性能和熱處理組織的影響 ,比較“高線溫、高鉛溫、快車速”和“低線溫、低鉛溫、慢車速”兩種熱處理工藝方式特點 ,實驗研究了拉拔壓縮率對鋼絲熱處理后抗拉強度的影響 ,結果表明在相同的熱處理條件下 ,提高熱處理前變形量可提高熱處理后鋼絲的組織性能。
3)compressibility[英][k?m,presi'biliti][美][k?m,pr?s?'b?l?t?]壓縮率
1.The optimized Hoffman code is compared with static one ; and some examples of compressibility are given.討論優化哈夫曼編碼的數據壓縮技術及Ｃ語言程序實現，并與靜態哈夫曼編碼方法進行比較，給出部分壓縮率實例。
2.After reducing part compressibility,drawing breaking rate dropped obviously.降低部分壓縮率后,拉拔斷絲明顯減少。
4)compression rate壓縮率
1.The relation between the compression rate and resultant density, the resultant density and MOR, MOE, and the press temperature and resultant MOR, MOE of the pressed bamboo materials was analyzed respectively.采用平壓-熱壓法對毛竹材進行壓縮密實試驗,探討竹材的壓縮率與密度、密度與靜曲強度及彈性模量、熱壓溫度與靜曲強度及彈性模量相互之間的關系。
2.Through the estimation of compression rate, PSNR and power, it is shown that the system features have many advantages such as simplicity, high efficiency and low power.通過對壓縮率、峰值信噪比和功耗3個方面的評估表明:該系統設計具有簡捷、高效、低功耗等優點。
5)total compression rate總壓縮率
1.The method can reduce the total compression rate of the finished products and raise intensity and tenacity of it.采用加大半成品的總壓縮率的方法,可以提高半成品熱處理后的強度,從而可以減小成品拉拔的總壓縮率,這樣,有利于保證成品的強度和韌性。
6)Deformation degree壓縮速率
1.It concluded that deformation rate showed specific effect on the four textural parameters involved, but deformation degree had none.本文簡要介紹了TPA質構分析方法,具體闡述了TPA質構參數的含義,并對蘋果片進行TPA測試,研究壓縮速率和壓縮程度對測試結果的影響。
延伸閱讀
電冰箱壓縮機和空調器壓縮機摘要：壓縮機是制冷系統的心臟，它從吸氣管吸入低溫低壓的制冷劑氣體，通過電機運轉帶動活塞對其進行壓縮后，向排氣管排出高溫高壓的制冷劑氣體，為制冷循環提供動力，從而實現壓縮→冷凝→膨脹→蒸發(吸熱)的制冷循環。壓縮機一般由殼體、電動機、缸體、活塞、控制設備(啟動器和熱保護器)及冷卻系統組成。啟動器基本上有兩種，即重錘式和PTC式。其中后者較為先進。冷卻方式有油冷和自然冷卻兩種。 文章 1.概述 壓縮機是制冷系統的心臟，它從吸氣管吸入低溫低壓的制冷劑氣體，通過電機運轉帶動活塞對其進行壓縮后，向排氣管排出高溫高壓的制冷劑氣體，為制冷循環提供動力，從而實現壓縮→冷凝→膨脹→蒸發(吸熱)的制冷循環。壓縮機一般由殼體、電動機、缸體、活塞、控制設備(啟動器和熱保護器)及冷卻系統組成。啟動器基本上有兩種，即重錘式和PTC式。其中后者較為先進。冷卻方式有油冷和自然冷卻兩種。 一般家用冰箱和空調器的壓縮機是以單相交流電作為電源，它們的結構原理基本相同。冰箱壓縮機功率較小，通常在250W以下。而空調器壓縮機功率通常在230-900W之間。兩者使用的致冷劑有所不同。 2.生產制造方法 壓縮機是以流水線方式生產的。在機械加工車間(包括鑄造)制造出缸體、活塞(轉軸)、閥片、連桿、曲軸、端蓋等零部件；在電機車間組裝出轉子、定子；在沖壓車間制造出殼體等。然后在總裝車間進行裝配、焊接、清洗烘干，最后經檢驗合格包裝出廠。大多數壓縮機制造廠不生產啟動器和熱保護器，而是根據需要從市場采購。 3.種類 目前家用冰箱和空調器壓縮機都是容積式，其中又可分為往復式和旋轉式。往復式壓縮機使用的是活塞、曲柄、連桿機構或活塞、曲柄、滑管機構，旋轉式使用的是轉軸曲軸機構。
