He and his colleague Anthony Ladd a chemical engineer at the University of Florida in Gainesville lay out their new equations in a paper to appear in Earth and Planetary Science Letters.

他和他的同事Anthony Ladd——一个在盖恩斯维尔的弗洛里达大学的化学工程师，在《地球和行星科学快报》的一篇论文中展示了他们新方程。

youdao

He and his colleague Anthony Ladd, a chemical engineer at the University of Florida in Gainesville, lay out their new equations in a paper to appear in Earth and Planetary Science Letters.

他和他的同事Anthony Ladd——一个在盖恩斯维尔的弗洛里达大学的化学工程师，在《地球和行星科学快报》的一篇论文中展示了他们新方程。

youdao

Eventually, papermakers were able to invent a variety of mechanical and chemical techniques engineer decent-quality paper out of pulped wood, a supply that (unlike cloth rags) appeared limitless.

造纸者最终发明出了多种机械、化学技术，利用木浆生产出了质地优良的纸张，原料供应(和破布不同)无限扩大。

youdao

Consider the case of Arthur Fry, an engineer at 3M in the paper products division.

WSJ: Jonah Lehrer on How to Be Creative

Scott Unger, an engineer at a pulp and paper mill, explains that as people buy fewer gifts this holiday season, there's less demand for cardboard boxes.

NPR: Economy Whittles Pacific Northwest Timber Industry

Fayette, Essex County's resident engineer since 2005, spoke to the paper for an Aug. 30 article.

WSJ: NYS worker forced to retire after talking to press