positive position meaning in English
被动体位
Examples
- Rigid - flexible coupling system ; rotating flexible beam ; active vibration control ; positive position feedback ; piezoelectric ceramic
刚柔耦合系统旋转柔性梁振动主动控制位置正反馈压电陶瓷 - Under the background , the retailers and local government in liaoning must take a positive position to handle the situation and ensure a healthy development of national retailing
在这样的背景下，辽宁本地零售企业与地方政府应积极应对，确保民族商业的健康发展。 - This system plays a great important role on having the human beings prevent the environments from pollution and destroy from the positive position to active , enhancing the project of environmental protection and achieving sustained development
自1969年美国国家环境政策法首次规定环境影响评价制度以来，世界上100多个国家和地区都相继通过立法确立了此项制度，我国也不例外。 - Compared with the rigid - flexible coupling dynamic models that had been constructed in other published papers , comprehension about the equation of rotating flexible beam based on the method of small element is presented , and some fuzzy understanding are clarified . numerical simulations on the vibration control of rotating flexible beam with positive position feedback are carried out . more over , using piezoelectric ceramic as sensors and actuators , several experiments are performed , their results are shown and discussed
在综合比较已有文献所建立的刚体-柔性附件耦合系统动力学模型的基础上，以微元法为根据提出对旋转柔性梁运动方程中各项的理解，澄清了某些文献中模糊的认识。利用位置正反馈控制律，对旋转耦合系统中柔性梁的振动控制进行了数值仿真。