co acting force的用法和样例：
- Many nations are acting forcefully.
- The acting force and motion of vibratile tumbling machine are analysed theoretically.
- According to the thermodynamic parameters, the main acting force between indomethacin and HSA was determined.
- A laboratory analysis shows that emulsification is related to the chemical type and concentration and water cut in acting force and system.
- The result is that the bore acting force of the vertical square cylinders is related with the tidal bore height and the length of square cylinders.