compaction

英

美

n.  压（夯，击）实；压缩（制；紧，力）; （加）压（模）塑；团压坯（块）；烧结块；成型; 密封；填料

TOEFL计算机

BNC.29017 / COCA.29244

柯林斯词典

The adjective and verb are pronounced /kəm'pækt/. The noun is pronounced /'kɒmpækt/. 形容词和动词读作 /kəm'pækt/，名词读作 /'kɒmpækt/。


• ADJ-GRADED 小而紧凑的
  Compactthings are small or take up very little space. You use this word when you think this is a good quality.
  1. ...my compact office in Washington.
     我在华盛顿小而紧凑的办公室
  2. ...the new, more compact Czech government.
     更为精简的新捷克政府
• ADJ-GRADED 矮小结实的;矮壮的
  Acompactperson is small but strong.
  1. He was compact, probably no taller than me...
     他矮小壮实，可能并不比我高。
  2. He looked physically very powerful, athletic in a compact way.
     他看上去非常强壮，像个敦实的运动员。
• 小巧的;袖珍的
  Acompactcassette, camera, or car is a small type of cassette, camera, or car.
• VERB 把…压实(或压紧)
  Tocompactsomething means to press it so that it becomes more solid.
  1. The Smith boy was compacting the trash...
     史密斯家的男孩在把垃圾压紧。
  2. The soil settles and is compacted by the winter rain.
     土壤沉积下来，然后在冬雨的作用下变得坚实。
• (内有镜子的)化妆粉盒
  Acompactis a small, flat case that contains face powder and a mirror.

英英释义

noun

• the act of crushing
  Synonym:crushcrunch
• an increase in the density of something
  Synonym:compressionconcretiondensification

双语例句

• This paper probes into the influence of compaction effort on gradation based on gyration compaction and sieving analysis test.
  通过旋转压实试验和筛分试验，探讨压实功对混合料级配的影响。
• The paper studies the roller compaction character of desert sand used for embankment material.
  本文对沙漠砂作为填我土料所具有的碾压特性进行了研究。
• Other factors that affect porosity are compaction, consolidation and cementation.
  影响孔隙率的其它因素是压缩，固结和胶结。
• Compaction degree is the key index to control construction of embankment.
  压实系数是控制路堤填筑的关键性指标。
• The regularity of filling and compaction for sand in horizontal cavity of pattern on EPC was discussed.
  并对模样水平内腔干砂的充填紧实的规律性进行了探讨。
• The agglomeration behavior of powder and the effect of agglomeration on compaction and sintering were studied in detail.
  对粉料的团聚行为和团聚对成型、烧结的影响作了深入的研究。
• Taking the construction of a riverbank subgrade as an example, this paper introduces the principles and construction technique of dynamic compaction, and detects the effect of dynamic compaction.
  以某河堤路基施工为例，对强夯加固的原理和施工工艺进行了介绍，并对强夯加固效果的检测。
• Research and Application of Pebble Foundation Site Roller Compaction Testing
  砂卵石地基现场碾压试验研究与应用
• Using impact compaction technology, highway construction, subgrade compaction meet the requirement, improving quality.
  采用冲击压实技术，在高速公路建设中路基的压实度达到要求，提高质量。
• The cohesion and internal friction angle increase with the increase of compaction under the same water content.
  在同一含水率下，黏聚力和内摩擦角随试样压实度的增加而增大；