Yishou capsule could prolong the mean life span of drosophila melanogaster, the longest lifetime and the mediandeath time.
益寿胶囊可明显延长果蝇的平均寿命、最高寿命和半数死亡时间。
In order to reduce the expansion stress resulting from cement's expansion and prolong the life-span of porcelain insulator, a thin asphalt buffer layer is coated between the porcelain and the cement.
为了降低水泥膨胀所引起的膨胀应力，延长瓷绝缘子的使用寿命，在胶装时一般在瓷体和水泥之间涂一层沥青缓冲层。
In scanner controlling aspect, a chromatism compensation technology is put forward, so as to solve the problem of signal attenuation and prolong the life span of scanners.
在扫描仪控制方面，提出了色差补偿技术，解决了扫描仪在长期使用后出现的信号衰减问题，延长了扫描仪的使用寿命。
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