梯形法数值积分 trapz
百分位数法 method of percentiles ; Percentile method
高阶法数值积分 quadl
低阶法数值积分 quad
分数法 fraction method ; method of fractionation
原始分数法 raw score method
部分分数法 method of partial fractions
离差分数法 deviation score method
评分函数法 Scoring Fumction
固定分数法 fixed frctionl trding ; Fixed Fractional Trading
如果使用国际糖分析统一方法委员会表,他或她将以质量分数报告。
If using the ICUMSA tables, he or she would report in mass fraction.
目的:探讨门控心肌灌注断层显像(GMPT)、平衡法心血池显像(GBPI)与心动超声(UCG)测定左室射血分数(LVEF)的差别。
Purpose: To compare gated myocardial perfusion tomography (GMPT), gated blood pool imaging (GBPI) and ultrasound cardiography (UCG) in left ventricular ejection fraction (LVEF) calculation.
其内容涉及记数法、进位制、分数概念、计算工具、算术和几何等内容。
Its main contents include: numeration, conception of fraction, calculating utensils, arithmetic and geometry.
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