compression

英 [kəmˈprɛʃən]

美 [kəmˈprɛʃən]

n.  压缩；浓缩，压迫，加压；压力；紧缩；密集; 简练; 压缩元件，压缩波

复数：compressions　

CET6TOEFL计算机

BNC.8171 / COCA.8364

柯林斯词典

The verb is pronounced /kəm'pres/. The noun is pronounced /'kɒmpres/. 动词读作 /kəm'pres/，名词读作 /'kɒmpres/。


• V-ERG (使)压紧;(使)压缩
  When youcompresssomething or when itcompresses, it is pressed or squeezed so that it takes up less space.
  1. Poor posture, sitting or walking slouched over, compresses the body's organs...
     坐着或者走路的时候低头垂肩，这种不正确的姿势会压迫体内的器官。
  2. Air will compress but the brake fluid won't.
     空气会压缩，但是刹车油不会。
• VERB 使简练;缩短
  If youcompresssomething such as a piece of writing or a description, you make it shorter.
  1. He never understood how to organize or compress large masses of material...
     他从来就不懂如何对大篇的材料进行整理或精简。
  2. All those three books are compacted and compressed into one book.
     那三本书的内容全都压缩进一本书了。
• VERB 压缩，缩短(时间)
  If an eventis compressed intoa short space of time, it is given less time to happen than normal or previously.
  1. The four debates will be compressed into an unprecedentedly short eight-day period...
     这4场辩论将被压缩到短短8天的时间，这是前所未有的。
  2. Some courses such as engineering had to be compressed.
     有些课程，比如工程学，必须减少课时。
• N-COUNT (用以退烧的)敷布，压布
  Acompressis a pad of wet or dry cloth pressed on part of a patient's body to reduce fever.
  1. Sore throats may be relieved by cold compresses.
     喉咙痛用冷敷布敷一下可能会好一些。

英英释义

noun

• applying pressure
  Synonym:compressing
• encoding information while reducing the bandwidth or bits required
• the process or result of becoming smaller or pressed together
  1. the contraction of a gas on cooling
  Synonym:condensationcontraction
• an increase in the density of something
  Synonym:compactionconcretiondensification

双语例句

• This will lead to a recommendation for the compression ratio to be used within the LPAR.
  这会提供在LPAR中使用的压缩率的建议。
• The simulation of radar image lossless compression shows that both compression speed and rate are improved.
  雷达图像无损压缩仿真结果表明，该算法不仅提高压缩速度，而且提高了压缩比。
• Data document compression reduces the space needed to store your application's data.
  数据文档压缩降低了存储应用程序数据所需的空间。
• Since the glass is in compression, it cannot extend appreciably beyond the ends of the eyelet.
  因为玻璃处于压缩状态，玻璃不能明显地延伸到超过座孔的端面。
• The Application of Wavelet analysis and Wavelet Packet in Image Compression
  小波分析和小波包在图像压缩中的应用
• This paper introduces a new compression technique: Subband Coding and Wavelet Transforms, and discusses the fast algorithm of Wavelet Transforms.
  介绍了新的压缩技术子带编码和小波变换，并讨论了计算小波变换的快速算法。
• The ignition delay and temperature curves were measured with a rapid compression machine.
  实验中应用快速压缩机得到了温度与点火延迟期的关系。
• Aim To research lossless data compression in data acquisition systems.
  目的探讨无损数据压缩在数据采集系统中的应用。
• In this example, an typical ERP database was backed up with the compression option.
  在这个例子中，我们使用压缩选项备份了一个典型的ERP数据库。
• PPM is an adaptive statistical data compression technique based on context modeling and prediction.
  PPM是自适应统计数据压缩技术，基于上下文建模和预测。