Conclusion ECG and hearing in workers could be affected with long-term exposure to medium low intensity noise, even if the exposure average level was lower than the limited level of hygienic standard.
结论作业人员长期在平均噪声强度低于卫生标准下工作，仍可有一定程度的心电图改变和听力损失。
Results the incidence of thromboembolism was 0.61% per annum in the low intensity compared with 0% in the medium.
结果低等强度抗凝亚组血栓栓塞年发生率为0 61%，中等强度抗凝亚组血栓栓塞发生率为0。
Taking part in exercises of low and medium intensity may help to control the status of cerebrovascular diseases and diabetes mellitus.
参与低、中强度的运动有利于心脑血管疾病和糖尿病患者病情的控制。
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