linear attenuation coefficient
英 [ˈlɪniə(r) əˌtenjʊˈeɪʃn ˌkəʊɪˈfɪʃnt]
美 [ˈlɪniər əˌtenjʊˈeɪʃn ˌkoʊɪˈfɪʃnt]
线性衰减系数
双语例句
- The transmission image of tomographic gamma scanning ( TGS) is researched, and the linear attenuation coefficient in TGS is simulated by means of two reconstruction methods.
研究了层析γ扫描（TGS）透射图像，并用两种TGS线性衰减系数重建方法进行TGS透射图像的计算机模拟仿真。 - The good linear regressions for 3 pollutants were observed between sub-EQIs and attenuation durations of each pollutants with a very significant regressive coefficient ( P < 001).
3种污染物分指数与污染物衰减天数均呈直线回归，回归系数t检验差异均有极显著性（P<0.01）。 - A linear viscoelasticity model for the acoustic attenuation mechanism in rock has been analysed with a relationship between attenuation coefficient a and viscosity coefficient η given.
对岩石声衰减机制进行线粘弹模型分析，给出衰减系数α与粘滞系数η关系式； - Significant linear correlations were found between transparence, PAR attenuation coefficient, euphotic depth and total suspended solid, especially inorganic suspended solid, while chlorophyll a was the most nonsignificant light attenuator.
透明度、PAR衰减系数、真光层深度与悬浮物浓度存在显著性线性相关，并且与悬浮物中无机颗粒物相关性最好，而与叶绿素a、脱镁叶绿素及溶解性有机碳相关性很低。 - CT method uses array linear detectors to perform high-resolution tomography and yield relative image of linear attenuation coefficient.
CT装置用的是阵列式线形探测器。测出的线衰减系数是相对的，成像要求高分辨。