当时的肿瘤是能生产激素，是功能性肿瘤，其致死率远远远远低于非功能性肿瘤。
This means the tumor was -even then - clearly still producing hormones, proving it was a functional one, which is far less deadly than the nonfunctional ones.
1980年，巴西人的心脏病致死率低于发达国家的平均水平(300人，相对于发达国家的500- 600人)。
In 1980 the death rate for Brazilian men was below the rich-country average (300 compared with 500-600).
前者的致死作用略低于后者，而对家蝇的击倒效果却优于后者。
Their killing effect is slightly lower while the knockdown effect against housefly is even better.
结论SJAMP肌肉注射的毒性明显低于其腹腔或静脉注射，SJAMP肌肉注射的致死原因主要是出血。
Conclusion The acute toxicity of SJAMP im was significantly lower than intravenous or intraperitoneal injection. The main fatal cause of SJAMP im on animals was hemorrhage.
早期检测显示水温骤降导致石斑鱼的死亡，也就是说，海水水温下降过快，低于物种所能承受的温度，导致死亡。
Early testing suggests natural causes are playing, namely cold waters stress, a conditional cause by water temperatures rapidly dropping below the species' tolerant level.
实际上，在30岁至35岁的罗赛托居民中，各种原因致死的死亡率，也远低于原先的预期。
The death rate from all causes in Roseto, in fact, was 30 to 35 percent lower than expected.
实际上，在30岁至35岁的罗赛托居民中，各种原因致死的死亡率，也远低于原先的预期。
The death rate from all causes in Roseto, in fact, was 30 to 35 percent lower than expected.
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