oissue: bring out (esp. sth. printed and /or official) for the notice of the public发布,发行 -----The school issued a statement about its plans to the press. ---th newsletter(简报) is issued three times a year. -----The Ministry of Finance has decided to issue new government bonds(债券)
WHAT IS ASPEN? A computer program for steady-state process simulation (a.k. process Flowsheeting) Developed for the simulation of Chemical Petrochemical Processes Coal-based Processes Petroleum Refining Polymer Processes One of many commercially available flowsheeting programs such as PROII (Simulation Sciences) HYSIM (Hyprotech) ChemCad(Chemstation)