# 精馏段操作线方程（本级液相组成，回流比，塔顶组成）：返回下一级气相组成 def rectifyingOperating(x, R, xD): a1 = R / (R+1) a2 = xD / (R+1) y = a1*x + a2 return y # 精馏段操作线方程（本级液相组成，降液采出比，塔顶组成）：返回下一级气相组成 # 降液采出比函数，输入 ...

# 操作线方程（本级液相组成，上级液相组成，本级气相组成）：返回下级气相组成 print("气相组成 = ", ylst, '\n') print("吸收液 ...

Rangan, V. Kasturi, and Sunru Yong. "Soren Chemical: Why is the New Swimming Pool Product Sinking (Brief Case)." Harvard Business School Teaching Note 104-190, April 2010. (Revised November 2011.) ...

Rangan, V. Kasturi, and Sunru Yong. "Soren Chemical: Why is the New Swimming Pool Product Sinking? Spreadsheet Supplement for Faculty (Brief Case)." Harvard Business School Spreadsheet Supplement ...

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Danish tanker operator Maersk Tankers is launching a new chemical tanker pool in October as it expands its service offerings. The company, a separate brand to shipping giant Maersk, said its new ...

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Chemical biology is the study of the chemicals and chemical reactions involved in biological processes, incorporating the disciplines of bioorganic chemistry, biochemistry, cell biology and pharma ...

The Department of Chemical and Biological Engineering at Northwestern University is pioneering transformational discoveries in synthetic biology, biotechnology, catalysis, medicine, complex systems, ...