Alfalfa; Hard seed; Accelerated aging;

苜蓿； 硬实种子； 人工老化；

Its vigor declined rapidly with the extension of accelerated aging time.

随着老化时间的长，其活力迅速下降；

Obesity is one of the leading causes of accelerated aging, according to Cooper.

按照库柏的看法,过度肥胖是加速衰老的主要原因之一.

A study was conducted on changes of leakage from Rosana Western wheatgrass seeds during accelerated aging.

研究了人工加速老化过程中蓝茎冰草种子泄漏物的变化,测定了干种子中氨基酸含量.

When maize seeds were accelerated aging at high temperature and humidity, the vigor index decreased gradually.

将种子置于高温高湿的环境中进行人工老化，随着老化时间的延长，种子活力指数逐渐降低。

This research used the seed vigor index under the artificial accelerated aging test as the standard of seed vigor evaluation.

简易活力指数可以作为种子萌发期间耐盐性的鉴定指标。

Cancer and accelerated aging can be caused by exposure to low level of radiation. ( n. exposing or being exposed; an instance of this)

受到微量的辐射也很可能会致癌及加速老化。

Some new progress on accelerated aging experimental methods or testing technique for static or dynamic loading and unloading rubber material is briefly outlined.

简要概述了橡胶材料在承载及非承载状态下，加速老化试验方法及其测试手段的新进展；