By simulation tests, engineer can not only discover the potential problems of design and modify it in time, but also decrease the dependence on physical model.

通过虚拟样机技术，工程师可以运用机械系统仿真试验，在设计阶段发现产品设计中的潜在问题，并快速进行修改，减少了对于物理样机的依赖。

youdao

If the panel's advice is adopted by FDA, it would put hydrocodone on par with prescription painkillers like oxycodone, morphine, and methadone -- drugs with high abuse potential that can lead to severe physical dependence.

CNN: STORY HIGHLIGHTS