The accuracy of projectile range prediction is an important indicator of trajectory identification system capacity, which influences the performance of the trajectory correction fuse directly.

射程预测精度是衡量弹道辨识系统的重要指标，直接影响弹道修正引信的工作性能。

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Because reinfestation after treatment is an indicator of poor sanitation, correction of sanitary deficiencies is likely to abate the parasite problem and other, more serious diseases.

寄生虫的蔓延预示着不良卫生环境，所以灾民安置后期阶段应对卫生状况加以改善以解决肠道寄生虫问题，同时也有利于减少其它严重疾病的发生。

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It maintains the mechanical aspects of Sell in May, avoiding emotional input, but incorporates a simple and well-known short-term technical indicator, MACD, to identify whether the market is still in correction mode when the entry date arrives in the fall, and whether it is still in rally mode when the calendar exit date arrives in the spring.

FORBES: Sell In May Could Still Come Into Play But Don't Bail Now