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background level中文是什么意思

发音:  
用"background level"造句"background level"怎么读"background level" in a sentence"background level"的同义词

中文翻译手机手机版

  • 背底能极
  • 背景含量
  • 背景水平
  • 本底水准
  • 基值电流
  • 自然背景值

例句与用法

  • The musicians excess mortality rate then declined gradually , so that after 20 to 25 years of fame it was just under twice the background level
    成名5年后,音乐歌手的高死亡率呈逐渐下降势头,成名20至25年后,音乐明星的死亡率将会降至不到普通人群的2倍。
  • Worse , many houses already have background levels of chlorinated organic solvents ? emitted by household air fresheners , paints and glues ? that exceed health guidelines , says lance wallace , an epa research scientist
    更糟的是,环保署的研究科学家华莱士说,许多房子里含氯有机溶剂的背景值早就已经超过健康上限,它们是由家里的空气清净机、油漆和黏剂所释出。
  • On the basis of the investigation and analysis of the present situation of our college ' s young pe teachers , the article puts forward six suggestions for their continuing education , namely to properly deal with the relations between teaching and cultivating , to divide the cultivating stages , to upgrade the educational background level , to strengthen the learning of sports theory and new sports courses , to pay special attention to professional training and to try hard to improve their ability of scientific researches
    摘要根据对我校体育教师现状的调查分析,对我校年轻体育教师的继续教育提出6点建议:处理好教学与培养的关系;划分培养阶段;提高学历水平;加强体育理论、体育新学科的学习;抓好业务培训工作;努力提高科研能力。
用"background level"造句  

英文解释

  • the amplitude level of the undesired background noise
    同义词:noise level,

其他语种

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