基础研究用basic research还是Fundamental research? Fundamental research , also called basic research - scientific investigation for its own sake. The goal of fundamental research is to gain knowledge and understanding of the physical world, without regard to whether or not the knowledge discovered will be of any practical use. This is different from applied research, in which scientific investigation is carried out in order to discover a solution to a practical problem. Wallace Carothers' quest to build macromolecules was fundamental research. The quest to use his macromolecules to make a synthetic fiber was applied research. [ ]查看更多4个回答 . 3人已关注
aspen模拟出现了一个警告,请问怎么除去呢? << Loading Simulation Engine 22:54:17 Thu Jun 29, 2017>> ->Processing input specifications ... * WARNING IN PHYSICAL PROPERTY SYSTEM NRTL BINARY PARAMETERS FOR ALL COMPONENT PAIRS ARE ZERO, YOUR RESULTS MAY NOT BE ACCURATE. PLEASE REVIEW AND PROVIDE BINARY PARAMETERS AS APPROPRIATE. Flowsheet Analysis : COMPUTATION ORDER FOR THE FLOWSHEET: REACTOR1 ->Calculations begin ... Block: REACTOR1 Model: RSTOIC ->Simulation calculations completed ... *** No Warnings were issued during Input Translation *** *** Summary of Simulation Errors *** Physical Property System Simulation Terminal Errors 0 0 0 Severe Errors 0 0 0 Errors 0 0 0 Warnings 1 0 0 ->Generating results ... 查看更多6个回答 . 3人已关注