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 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。
• His research interests include video and audio processing and compression, multimedia telecommunications, etc.
  研究领域是图象和声音处理、数字电视广播和宽带多媒体通信等。
• A low complexity, easy for hardware implementation of image lossy compression algorithm is presented.
  提出了一种具有复杂度低、易于硬件实现的图像有损压缩算法。
• The advantage of refining at the same time compression and tension;
  其优点是同时可以炼压缩力和拉力；
• 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。
• Compression of XML data and indexes, which improves storage efficiency and runtime performance for certain workloads.
  XML数据和索引的压缩，这会改进某些工作负载的存储效率和运行时性能。
• They can be divided into two classes, those which are castable and those which must be processed by extrusion or compression molding.
  它们可分为两类：可浇铸的和必须由挤压或模压加工的。
• 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。
• 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。
• 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