prolong life-span的意思|示意

The paper analysed the existing problems of the stainless steel in drawing technology, and of die material selection to prolong die life-span.

分析了不锈钢在拉深中存在的工艺问题和如何选用模具材料以延长模具的寿命。

Computer maintenance is an important measure to improve the computer's efficiency and prolong its life-span.

计算机维护是提高计算机使用效率和延长计算机使用寿命的重要措施。

And we should help them recover earlier and prolong their life span and improve their life quality through psychic concern and reasonable and balanced diet.

通过心理干预，合理调理膳食均衡，加强康复锻炼，以期达到延长寿命，提高生活质量的目的。

Many engineering experience demonstrate that in order to elevate subbase working properties , lower project investment , prolong pavement using life - span and raise synthetical benefic.

大量的工程实践表明，为了提高基层工作性能，延长路面使用寿命，必须在配合比设计时将抗裂性考虑在内。

SGTR can prolong the life span, and improve the survival quality.

SGTR延长了荷瘤小鼠的生存期，改善了荷瘤小鼠的生存质量。

We used Drosophila Melanag as objective of research to study antiaging effect of lycopene, the results showed that lycopene can obviously prolong Drosophila Melanag life span.

以果蝇为对象，研究了番茄红素的抗衰老作用，证明番茄红素能显著延长果蝇的寿命。