Conclusion thermal dosage should be regarded as a key factor during ultrasound hyperthermia, otherwise too low thermal dose might promote the growth of malignant tumour.
结论热剂量在超声波热疗中应被看作是一极其关键的因素，热剂量过小反而可促进肿瘤的生长。
2
Low dosage gonadotropic hormone was applied to induce of double calving on this paper and the factor of success was analyzed.
本文研究了应用低剂量促性腺激素处理诱导黄牛一胎双犊，分析了影响成功率的因素。
3
Stepwise regression analysis indicated that the drug dosage was the main factor that affected the self rated health measurement of schizophrenia patients during rehabilitation period.