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

• 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。
• The compression and density make this a difficult book to read, but it richly rewards the effort.
  这本书内容丰富，思想深刻，很难读懂，但是非常值得一读。
• 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。
• It is mainly studied the testing methods of stability of axial compression steel members.
  对轴心受压钢构件进行了稳定性检测方法研究。
• 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。
• 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。
• 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。
• Based on analysis of LZ77 compression algorithm, this paper discusses the effect of input error codes to the decoding wordbook and decompression data, and researches error code transmission issue.
  分析了主流的LZ77算法编译码原理，讨论了输入误码对译码字典和解压数据的影响，研究了误码传播问题。
• Wavelets are used in computer imaging, animation, noise reduction and data compression.
  小波用于计算机成像、动画、降噪和数据压缩。