irradiation是什么意思？

irradiation

英[ɪˌreɪdɪ'eɪʃn] 美[ɪˌrediˈeʃən]

• n. 放射，照射，光渗；

动词：irradiate;

例句

• An irradiation of 60 sec. limits the build - up of excessive gamma radiation levels. 采取60秒辐射限定了剩余伽玛射线水平的增高.
• Surgery and X - irradiation nevertheless remain the bulwarks of cancer treatment throughout the world. 外科手术和 X 射线疗法依然是全世界治疗癌症的主要方法.
• The irradiation stability of bitumen and bituminized producthas been investigated. 本文研究了沥青及沥青固化产品的辐照稳定性.
• Calculation results of fast neutron ( E > 1 MeV ) irradiation damage had been given according to the NRC - RG 1.99 ( Rev 2 ) 按照NRC-RG1.99 ( Rev2 ) 规定给出了快中子 ( E>1Mev ) 辐照损伤计算结果.
• The technique has been to mutate the genes by irradiation or chemicals. 该技术是通过放射线照射或者使用化学方法使基因变异。
• An apparatus was designed in this research for intracavity laser irradiation therapy. 本研究设计了一种低强度激光腔内照射治疗装置.
• After irradiation, the steel will have different tendency of embrittlement. 钢材经中子辐照后会产生不同程度的脆化倾向.
• The characteristics of construction safety, economy and irradiation utilization of DPR - 3 heating reactor ( Deep Pool Reactor ) are introduced. 简介深水池3型 ( DPR - 3 ) 供热堆的结构特点、安全性 、 经济性及辐照应用.
• Early lesions can be successfully treated with irradiation or cautery and curettage. 早期病变可以有效地用放射线或烧灼术和刮除术来治疗.
• Dry oxidation of benzoin with air under microwave irradiation gave benzil in excellent yield. 研究了微波辐射下干法氧化苯偶姻生成苯偶酰的反应.

柯林斯高阶英汉双解学习词典释义

• VERB
  使…遭受;大量辐射
  If someone or something is irradiated, they are exposed to a large amount of radioactivity.
  例句
  He observed that leukaemia in children was more common if the fathers had been heavily irradiated. 他注意到,如果父亲遭受过大量辐射,孩子患白血病的情况就更多见。 ...the Chernobyl disaster, which irradiated large parts of Europe. 使欧洲大片地区受到严重核辐射的切尔诺贝利灾难
• VERB
  对(食品)进行放射线照射(以杀菌);辐照
  If food is irradiated, it is treated with radiation to kill bacteria and make it last longer.
  例句
  It's safe to eat foods that have been irradiated to prolong their shelf life. 食用经过辐射杀菌处理、延长了保质期的食品是安全的。 ...the risks and benefits of irradiated food. 辐照食品的风险与优势

英英词典释义

• Noun
  1. the condition of being exposed to radiation
  2. a column of light (as from a beacon)
  3. (physiology) the spread of sensory neural impulses in the cortex
  4. the apparent enlargement of a bright object when viewed against a dark background
  5. (Pavolvian conditioning) the elicitation of a conditioned response by stimulation similar but not identical to the original stimulus
  6. (medicine) the treatment of disease (especially cancer) by exposure to radiation from a radioactive substance

行业词典

• 体育： 扩散；
  医学： 照射，放射：以光子，电子，中子或其他电离辐射所作治疗；扩散：神经冲动超过正常传导途径的扩散；辐照：利用紫外线等射线物质以增加其维生素效能；映射：由于视野照度的差异使物体看上去比实际大得多；
  大气科学： 辐照；投射在单位面积上的辐射能量。；
  物理学： 光渗；指视觉的。；辐照；
  生理学： 扩散；
  电力： 辐照；
  电子学： 辐照度；
  电工： 辐照；