slow cooling

基本解釋

Slow cooling mold can effectively reduce the unevenness of initially solidified shell of hypoperitectic steel;
緩冷結晶器可有效地改善低碳鋼初期凝固坯殼的不均一性；
Specimens prepared by polishing and etching in a weak solution of nitric acid and alcohol reveal the lamellar structure of alternating plates that forms on slow cooling.
通過打磨并在弱硝酸酒精溶液中蝕刻制備的樣本顯示出由緩慢冷卻形成的交互層狀的薄片結構。
The results show that both the slow cooling rate to control ferrite transformation and the rapid cooling rate to control bainite transformation affect the microstructure of TRIP steel obviously.
結果表明，熱變形后控制鐵素體相變的慢速冷卻的速度及控制貝氏體相變的快速冷卻的速度對最終組織的組成影響較大；

In general, there was a slow cooling of 0.6 degrees Celsius over the earlier period.
FORBES: Gullible Warming: A Contrived Crisis That Is Too Good To Waste
Several stages of cooling are needed to slow them down before they can be trapped, forming a matchstick-sized cloud of around 30, 000 particles.
ECONOMIST: Antimatter: Gotcha! The