Aspen Technology, Inc. was founded in 1981 and is headquartered in Burlington, Massachusetts.

阿斯科技有限公司成立于1981年，伯灵顿，总部位于马萨诸塞州。

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Based on the mathematical simulation by ASPEN PLUS, the energy-saving technology in diesel hydrogenation unit lay-up re-boiling furnace was studied.

利用ASPEN PLUS软件对某柴油加氢装置进行了严格的数学模拟，并进行了重沸炉停用可行性节能研究。

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Aspen Technology shares are trading higher Wednesday morning after the company late yesterday r eported better-than-expected results for its fiscal second quarter ended December 31.

FORBES: Aspen Technology Shares Rally As FY Q2 Tops Estimates