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。

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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。

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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.

逐步回归分析显示药物剂量是影响康复期精神分裂症组患者自测健康的主要因素。

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