The part of empirical analysis mainly examined the influential direction and affected degree of the macroeconomic factors and the financial deepening factors to the capital structure 实证分析部分主要检验了宏观经济因素和金融深化因素对资本结构形成的影响方向和影响程度。
2.
The cytogenetic tests deal with all chromosomal analysis for different diseases . the molecular tests investigate about 40 genetic diseases and the biochemical tests mainly investigate enzymes and proteins products of genetic diseases 细胞染色体分析对不同疾病进行染色体分析，分子遗传学检验对大约40种的遗传疾病进行测试，而生化遗传检验则主要检验病人体内酵素及蛋白质的含量，以测试有关的遗传疾病。
