Codariocalyx motorius growed as a common perennial pioneer plant in slash and burn shiftingfield in tropical and subtropical mountains of Yunnan Province, China.
舞草为云南热带、亚热带山区刀耕火种轮歇地的一种常见多年生先锋植物。
2
They state that a moving electric charge will generate a magnetic field while a shifting magnetic field similarly creates an electric field.
它们表明，变化的电荷会产生磁场，变化的磁场同样能够产生电场。
3
The zero phase shifting filter technology was introduced to the field of analytical chemical signal process.