kerma 中文意思是什麼
kerma
解釋
比釋動能-
Methods of calibration for exposure meters, air kerma meters, air absorbed dose meters and dose - equivalent meters
曝光計空氣比釋動能測量儀空氣吸收劑量測量儀和劑量當量測量儀的校正方法 -
Radiation protection instrumentation - installed, portable or transportable assemblies - measurement of air kerma direction and air kerma rate
輻射防護儀器儀表.已安裝的便攜式或可運輸的組件.氣體比勢動能范圍和氣體比勢動能率的測量 -
The fading correction and its corresponding calculation method were specially introduced in this paper for improving the accuracy of the environment cumulate kerma
為了提高環境累積比釋動能的測量準確度，特別介紹了環境劑量計的衰退修正及其計算方法。 -
It can be seen from the measuring results that the deviation is litter than 10. 1 % when the estimate value of the nature radiation ' s kerma is compared to the average value gotten by standard ionization chamber, and the deviation is less than 16. 2 % when the estimate value of two groups of tlds those measuring radiation in laboratory is compared to the conventional true value in standard radiation field
從參比單位給出的測量結果看出，天然環境輻射比釋動能測量的評定值與標準電離室測量的平均值比較，其偏差好於10 . 1 % ，實驗室射線照射組兩組熱釋光劑量計（ tld ）測量評定值與標準輻射約定真值偏差好於16 . 2 % 。 -
The large nuclear temperature evaluation would violate conservation of energy, and may lead a negative neutron kerma factor
這就可能使評價核溫度太高而導致平均次級中子能量（ ? ）過大，破壞了能量守恆，而導致了負kerma因子。 -
The rectangular shape would make the e ' _ ( n ) too large, which can violate conservation of energy and may lead a negative neutron kerma ( kinetic energy release in materials ) factor
）過大，從而產生負kerma （ kineticenergyreleaseinmaterials ）因子。文檔5中的次級中子數據以蒸發譜來描述時，一些核素也出現了負kerma因子現象。
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