X射线光度分析
X-ray photometric analysis
X线强度分布
X-ray intensity distribution
百分率高度面积曲线
percentage hypsometric curve
百分深度剂量曲线
Percentage depth dose curves
percent depth dose curve
percentage depth-dose distribution curve
测度链上的非线性微分方程
Nonlinear differential equations on a measure chain
带专家可信度的非线性优化层次分析法
non-linear optimization analytic hierarchy process
多波长线性回归分光光度法
simultaneous determination
多波长线性回归－零吸收分光光度法
multi-wavelength linear regression zero-absorption
多度分布模型、丰富度与面积曲线
Abundance distribution models and diversity-area r
Abundance distribution models and diversity-area relationships
多频路脉冲高度分析仪的积分非线性
integral non-linearity of MAC
二阶散度型拟线性椭圆型微分算子
quasilinear elliptic partial differential equation