retrogression

n.

后退；衰退；退化；退步

1. Do I have faith retrogression, to sigh over Leihen heart!
   难道我信念已经倒退后，心里尽叹息满泪痕！
2. The anti-Communist die-hards have their idea of unification,they want to unify us into splitting and retrogression.
   反共顽固派有一套统一论，要我们统一于分裂，统一于倒退。
3. Slow growth equals stagnation and even retrogression.
   低速度就等于停步，甚至等于后退。
4. The experience of the "cultural revolution"has already proved that chaos leads only to retrogression,not to progress,and that there must be good order if we are to move forward.
   文化大革命的经验已经证明，动乱不能前进，只能后退，要有秩序才能前进。
5. These characteristics are concretely reflected in Japan's retrogression and paucity of support and in China's progress and abundance of support.
   这个特点的具体反映是日本的退步和寡助，中国的进步和多助。

Understanding ecosystem retrogression
Retrogression and re-ageing of 7075 aluminium alloy: microstructural characterization
Effect of retrogression and reaging treatments on the microstructure of Ai-7075-T651
Retrogression and reaging and the role of dislocations in the stress corrosion of 7000-type aluminum alloys
A TEM study of microstructural changes during retrogression and reaging in 7075 aluminum
Influence of retrogression temperature and time on the mechanical properties and exfoliation corrosion behavior of aluminium alloy A...
The response of plant diversity to ecosystem retrogression: evidence from contrasting long‐term chronosequences
Evolution of precipitate microstructures during the retrogression and re-ageing heat treatment of an Al–Zn–Mg–Cu alloy
Improvements in mechanical and stress corrosion cracking properties in Al-alloy 7075 via retrogression and reaging
Relation between the intensity of deformation and retrogression in blueschist metapelites of Tinos Island (Greece) evidenced by chlo...