production decline period

基本解釋

In the stable production period, the decline feature presents exponential law.
穩(wěn)產(chǎn)遞減階段產(chǎn)量下降呈指數(shù)規(guī)律變化；
That period saw the decline of the manor system, and the radical change of production structure and the means of production, all these lead to the decline of community.
中世紀(jì)晚期，莊園制解體，村莊生產(chǎn)結(jié)構(gòu)、土地關(guān)系和生產(chǎn)方式已經(jīng)發(fā)生根本變革，這些都使共同體走向衰落。
eshistory.com
And the two heat exchanger devices after a prolonged period of use produced scaling so that heat exchanger equipment performance, production capacity decline, it must be cleaned.
一催化和四蒸餾的換熱器裝置經(jīng)過(guò)長(zhǎng)時(shí)間的使用產(chǎn)生了結(jié)垢，使設(shè)備的換熱性能、生產(chǎn)能力下降，因此必須對(duì)其進(jìn)行清洗。

Based on these, Mr Simmons concluded that Saudi Arabia's biggest fields were already past their peaks, required ever more expensive technological fixes to prop up production and would soon enter a period of inevitable and rapid decline.
ECONOMIST: Face value
Our base estimates project that the production cost of solar cells for SunPower will steadily decline through our forecast period.
FORBES: Polysilicon Price Pop Casts Shadow On SunPower's Profits