用数学预测模型改进传统实验研究方法—对旋毛虫成虫寄生寿命的研究

通常对旋毛虫成虫在小鼠体内存活期的测试是通过对人工感染小鼠的定期解剖而取得。本文介绍了灰色ＧＭ（１，２）模型的数学方法。对部分实验数据（２２天）建立ＧＭ（１，２）模型，预测结果与国内外经典著作报道相符。数学预测方法可以减少１２天工作量和节约３０只近交系小鼠。其作用是改进了传统的实验研究方法和提高了科研效率

THE USE OF MATHEMATICAL CALCULATION MODEL TO IMPROVE THE TRADITIONAL METHOD IN EXPERIMENTAL RESEARCH STUDIES ON THE LIFE SPAN OF PARASITIZATION OF TRICHINELLA ADULT WORMS

In general,the infected experimental mice must be periodical dissected for finding the survival of Trichinella adults. The objective of this paper is to introduce the mathematical method of Gray GM(1,2)Model into the study. The models were set up with GM(1,2)method based on part of the experimental data(22 days).The results of calculation models were the same as those reported in classical works at China and abroad. Twelve days had been reduced by this mathematical method and 30 mice of inbred strain saved.It improves the traditional method of experimental study and increases the efficiency of scientific research.