This is actually a pretty big topic, and I think it is worth while giving you some background first, so I’ll split the post in twain - Part I is theoretical, Part II is practical.

这个话题很大，我认为应该先给你们讲讲一些背景知识，所以我把这个帖子分成了两个部分--第一部分面向理论，第二部分面向实用。

youdao

This is actually a pretty big topic, and I think it is worth while giving you some background first, so I’ll split the post in twain –Part I is theoretical, Part II is practical.

这个话题很大，我认为应该先给你们讲讲一些背景知识，所以我把这个帖子分成了两个部分--第一部分面向理论，第二部分面向实用。

youdao

Part I gives the forming process and structure for the pouring tire, part II is the forming equipment and property for pouring tire with polyurethane.

第一部分主要为聚氨酯浇注轮胎的成型工艺及结构特点，第二部分为聚氨酯浇注轮胎的成型设备及特点。

youdao

Opened the curtains this morning - FA Cup semi-final part II day - and what do I see?

BBC: FA Cup & Premier League as it happened

In addition to a debt burden, Evergreen Solar suffered from falling PV prices caused by a mix of (i) reduced demand, in part attributable to subsidy reductions in Europe, and (ii) industry overcapacity, including growing capacity from Chinese manufacturers.

FORBES: Evergreen Solar Bankruptcy Illustrates Toxic Mix Of Debt, Falling Solar Prices