滞弹性一般不用应力或应变来度量或定义.Anelasticity is normally not measured or defined in terms of stress or strain.薄膜发生滞弹性变形, 致使产品向薄膜一侧卷曲.Film anelasticity deformation occurred, causing the product on one side to the film self - crimping....
OPEC production is holding at around 21.5 million barrels a day.石油输出国组织的石油产量保持在每天约2,150万桶。Each member of OPEC would seek to maximize its own production.石油输出国组织的每个成员国都寻求最大限度地提高本国石油产量。The agreement sets the ceiling of twen...
黛布拉, 你看起来不怎么会感恩啊.I have to say , Debra, this doesn't sound exactly grateful.然后我就留下来照顾黛布拉和格雷戈里.And I'll stay here with Debra and Geoffrey.那就是为什么黛布拉跟着你进厨房对你大喊大叫 吗 ?Is that why Debra followed you in the kitchen, t...