As a result, the number of cases treated under DOTS worldwide rose 8% in 2003 compared to the previous year.
结果是,世界范围内使用直接督导下的短程化疗治疗的病例数与前一年相比在2003年增加了8%。
By the end of the trial, almost twice as many patients treated with placebo showed adequate relief of symptoms compared with the control group.
而在实验结束时,在服用安慰剂的那组病人中,症状得到充分缓解的人数与对照组相比几乎达到两倍之多。
Manufacturers calculate SPF based on how long it takes to sunburn skin that's been treated with the sunscreen as compared with skin that hasn't been treated with sunscreen.
生产商计算该系数是基于在涂抹了防晒霜和没抹防晒霜的这两种情况下,对皮肤晒红的时间进行的对比。
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