compactness

英 [kəmˈpæktnəs]

美 [kəmˈpæktnəs]

n.  致密（紧密，紧凑，密集；结实）（性）；紧密（紧凑；压实；坚实）度; 密度；比重; 体积小；小型

计算机

BNC.34262 / COCA.34176

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 consistency of a compact solid
• the spatial property of being crowded together
  Synonym:concentrationdensitydensenesstightness

双语例句

• This paper puts forward the concept of conjugate Z-spaces and compact-operator, studies the compactness and its properties.
  提出了共轭Z-空间和紧算子的概念，研究了Z-空间中的紧性及其性质。
• Urban diversity and compactness: characterization and relationship
  城市多样性与紧凑性：状态表征及关系辨析
• The adoption of fine aggregates can reduce the separation of aggregates and improve the compactness and surface smoothness of concrete of the sidewall.
  配合比中用小区料作骨料，能减少骨料分离，提高边墙混凝土密实性及表面平整度。
• By the density test of blow-drying and stoving of non-aridity core sample from asphalt pavement, the bulk volume relative density and compactness can be calculated under different test conditions.
  通过对沥青路面上钻取的非干燥试件进行风干和烘干试验，计算不同试验条件下心样的毛体积相对密度和压实度。
• A blend of2 unique Peptides helps improve structural integrity and support to improve skin compactness and firmness.
  两种胜肽的混合物，可以加强皮肤的强度和紧致度。
• The compression value and the equivalent mining height for different compactness is obtained based on compaction principle of gangue backfills and rock mechanics.
  根据充填体的压实原理、岩层力学及相关理论，推导了不同矸石充填体压实度所对应的压缩值及等价采高的解析式；
• My super car is compactness, safe and easy driving.
  我的超级轿车小巧、安全、驾驶方便。
• Future advances may provide the compactness needed to weaponize the capability in a bomb or missile warhead.
  未来的科技进展可能提供装入炸弹或导弹战斗部内且具有武器功能的小型电磁脉冲装置。
• The results showed that the extrusion speed had effects on the irregularity of cross section, surface morphology, profile degree, sonic orientation and compactness of PAN fiber.
  结果表明：喷丝速度对PAN纤维截面的规整性、表面形貌、异形度、声速取向和致密性等均会产生影响。
• Finally, the connections between relative near SR compactness and other relative compactness are studied.
  最后，研究了相对几乎SR紧性与相对良紧性、相对SR紧性、相对强F紧性之间的关系。