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航空伽马能谱测量
释义
航空伽马能谱测量
Encyclopedia
理学
航空放射性测量方法
释
airborne gamma-ray spectrometry survey
航空伽马能谱测量
将航空伽马能谱仪器系统安装在飞机或其他飞行器中,在航行过程中探测空中特定能量伽马射线强度,并据此换算出离地1米处伽马射线总强度和钾、铀、钍等元素含量或当量含量,研究地质规律,进行地质调查、矿产与油气资源勘查和环境调查评价等的航空放射性测量方法。是地质学的分支学科。又称航空γ能谱测量,是当前航空放射性测量的具体形式之一。
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ASK
Askania
ASKAP
Askey
Askey scheme
Askey Wilson polynomials
Askey-Wilson polynomials
ask for the decision from the emperor
asking about children's conditions
asking about cold and heat
asking about defecation, stool, urination and urine
asking about diet and taste in the mouth
asking about menstruation and leukorrhea
asking about mood and emotions
asking about pain
asking about sleep
asking for an official in mourning
asking for project prophase license
Asking for the Wife
Ask the Way in Autumn Mountain by Juran
ASL
A Slavonic-Bulgarian History
Aslian
Aslib Journal of Information Management
as low as reasonably achievable,ALARA
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