患者症状均不同程度改善。
研究结果表明各种措施均不同程度的达到节能的效果，说明了其节能的有效性。
The study turn out that such measures exhibit heterogeneous effect of energy - saving, indicating the effectiveness of these approaches.
结果：甲亢组与亚甲低组甲状腺体积均不同程度增大，内部回声增粗，甲状腺内血流信号明显增多；
Results:In both of HT and SHT, the thyroids were enlarged with rough echo and abundent flow signals.
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