The thermal evolution degree is high and has entered over-maturation phase.

烃源岩热演化程度高，已进入了过成熟阶段。

In the technology maturation phase, Raytheon's jammer will be developed and tested to ensure spectral precision, power, reactive speed and directivity.

在技术成熟阶段，雷神的干扰机将进行研发测试，以确保频谱精度、功率、反应速度和定向能力。

Vegetative propagation is widely used in forestry, however, the maturation that due to phase changes during tree development is a huge obstacle.

无性繁殖在林业中应用很普遍，而由树木发育阶段转变带来的成熟效应问题，一直是无性系造林的障碍。