emanation

英 [ˌeməˈneɪʃn]

美 [ˌeməˈneɪʃn]

n.  放射能; 射气; 粒子流

复数：emanations　

化学

BNC.34709 / COCA.26726

柯林斯词典

• 放射能;射气；粒子流
  Anemanationis a form of energy or a mass of tiny particles that comes from something.

英英释义

noun

• the act of emitting
  Synonym:emission
• (theology) the origination of the Holy Spirit at Pentecost
  1. the emanation of the Holy Spirit
  2. the rising of the Holy Ghost
  3. the doctrine of the procession of the Holy Spirit from the Father and the Son
  Synonym:riseprocession
• something that is emitted or radiated (as a gas or an odor or a light, etc.)

双语例句

• The Radon Emanation and Its Control Methods in Mined-out Area
  非铀金属矿山采空区中氡的析出和控制方法
• The calibration device for radon emanation measurement ( radon room) and standardization of the measurement units
  关于氡测量标定装置（氡室）和测量单位的统一
• But that's the idea behind an ad, the latest emanation from China's zany shanzhai culture, a mixture of old-school copycatting and arch parody.
  不过这正是一则广告背后的想法，这则广告是中国荒唐的山寨文化的最新产物。山寨文化融合了老式的照搬照抄和搞怪的模仿。
• Heating can reduce the emanation coefficient of Rn effectively, which can be used as a new measure to defend against radon and radon daughters.
  灼烧法是一种有效降低氡射气析出率的方法，可作为对氡射气及放射性子体的防护手段加以利用。
• Information theory models are established of emanation sources and interception system. Entropy preservation is considered of the TEMPEST transceiving system.
  建立了泄漏发射源和侦收系统的信息论模型，讨论了TEMPEST收发系统的保熵性，从理论和实验两方面开展了数字侦收系统的抗噪声性能研究。
• The simultaneous determination of U, Ra and emanation factor in uranium rocks without accumulating radon
  不需积累氡而同时测定铀矿样中的铀、镭和射气系数
• This research report mainly focuses on the detection and eavesdropping of the compromising emanation from the confidential devices.
  本文研究的重点主要是放在对机要数据设备产生的泄漏发射进行检测与窃取方面。
• The application of ore sources in calibrating emanation detector
  矿石源标定射气仪的应用研究
• The research results of the effect of covered soil density on reducing radon emanation rate are introduced.
  介绍了覆土密度对降低氡析出率影响的试验研究结果。
• To monitor radon concentration in mines and environment, and radon emanation rate in building materials and uranium mill tailings piles is very important for occupational and environmental radiation risk assessment.
  铀矿井、某些非铀矿井和室内外的氡监测以及铀尾矿堆和建筑材料氡析出率的测量，是职业和环境辐射卫生评价的重要内容。