基于遗传算法的医用溶液测定.pdfVIP

.14 Thesis Research Report I 研究论著! 基于遗传算法的医用洛液测定 离琴，孔玉 [摘要] 自的:医用溶液对溶溪中的颗往往度以及位度分布都有严格的要求，因此需要对屑于临床的本液进行测定。 方法:提出基于遗传算法的颗粒分布测定技术。在现J 定中，对有多个参数需要确定的数学模型建立了遗传算法的对应 关系，并通过 Maùab 仿真显示算法具有很好约放敛特性。结果:对已知颗拉雪己成的落液进行试验验证，标准偏差为 2.78% ，重复性为1.26%。结论:结果显示具有很好约往度分布测试精度和方差。 [关键渴] 颗粒测定:遗传算法;MATLAB 仿真 [中国图书资料分类号] R311 {文献标iR码] A [文章编号] 1 ∞3-8868(2011)Q4-{如4-02 Test of Medical Solutions Based on Genetic Algorithm ZHOU Qín, KONG Yu Computεr Staff Room of ßasic Department, the 2nd Mili组ry Medîcal University , Shanghai 2∞433， China. Abstract Objec埠ve To test merucal solutions u时~d in clinic becau随 the陀 was a strict demand for granularity and distribution in medical solution. Methøda Granular distribution 辑部 prop恼ed based on genetic a1gorithm. 岱le mathematical model was bui It with several parameters. This method was proved with a gi∞d convergence by MAτLAB simulation. ReøUlIB Verification lest of the appointed solution had been done, the standard deviation was 2.78% and the 陀peatabílîty was 1.26%. con油JSÎODηle melhod in this paper has an ideal lesting precisíon for granularity dislr岳阳on and variance. [Chinese Medical Equipment Joumal , 2011 •32( 4 ) : 14- 15] Key words granular test; genetic algorithm; MATLI\B simulalion 1 言l 言 强实为测量区中没有颗校时的Hi射光强).由于颗粒对入射光 医用济液对其所含成分有严格的要求，其中对不同成分 的散射和吸收作用，出射光强会有一定程度的衰减.在颗辈辈浓 的颗粒粒度、较度分布、浓度都有相应的同标和国家标准。按 度满足单散射的条件F可以得到风 照测量原理想j 分可分为筛分法、沉降法、~微镜法、电感应法、 iMLqUPTLNA凡仗.n ， D32) (l) 1 3 超声法、光散射法等1 - 1 光散射法是目前应用最广泛、发展最