downcycle

基本解釋

When all those new fields are on-stream, when the SUVs have been sold and the boilers replaced, the downcycle will take hold.
當(dāng)所有新的領(lǐng)域都投入生產(chǎn)，當(dāng)（耗油量較大的）越野車被出售，，汽缸被替換時(shí)，油價(jià)的下降通道將會(huì)形成。
The current rebound of China stocks is normal in a bear market environment.Indeed, a similar rebound happened in the last downcycle.
CSFB瑞士信貸第一波士頓--投資策略報(bào)告 Life after the rebound No more than a bear market rebound.
Construction and demolition, for example, produce lots of inert waste that can be cheaper to put into landfill than to “downcycle” into lower-value construction materials.
建筑及拆卸產(chǎn)生大量的惰性廢物，填埋比“下降性循環(huán)”成為價(jià)值較低的建筑材料更經(jīng)濟(jì)。

a time when there is less economic activity, or when prices or values of something are falling or low
to use waste material or old or used objects to make a product of lower value than the original material or object