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

• The theoretical basis for reinforcing of dynamic compaction in winter and treating the frozen soil layer is presented.
  提出了关于冬季强夯加固处理冻土层的理论依据。
• The principle and effect of impact compaction, and its application in rockfill subgrade is introduced in this paper.
  并对冲击压实的作用原理，压实功效以及冲击压实在填石路基中的应用作了介绍。
• Experimental study on reinforcing collapsible loess foundation of earth dam with dynamic compaction method;
  本文分析研究了黄土的微观结构与其湿陷性之间的关系。
• The effort spent on careful grading, mixing and compaction of concrete will be largely wasted if the concrete is badly cured.
  如果混凝土养护得很差，那么在精心选定混凝土的级配、拌和和密实成型上所耗费的精力将是徒劳无益的。
• In the road construction, road pavement subgrade compaction is to ensure the quality of the foundation.
  在道路施工中，公路路基压实度是保证路面质量的基础。
• Compaction is a key index in controlling roadbed intensity and stability during the roadbed construction.
  压实度是路基填筑时控制路基强度和稳定性的关键指标。
• The solution to this is compaction.
  这个问题的解决方法是压缩（compaction）。
• 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 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 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；