关于简并振动的数目的问题,还需要做进一步的研究.As to the number of degenerate vibrations some further considerations are necessary.在共振时,阻尼可能限制稳定振动的振幅.Damping wakes possible finite steady - state vibration amplitude at resonance.管乐器的声音是由振动的气柱产生...
Conclusion: PGE 2 level of ADU correlates with the WPS.结论: PGE2与APU脾胃湿热证的形成有一定关系.Michael Essien, Chelsea's Ghana international, has recently spoke of Adu's potential.此前, 切尔西的加纳国脚 迈克尔·埃辛 已经在一次讲话中表扬了阿杜的潜力....
连续式的角度指示器, 如同步器, 感应同步器或微 动同步 器也都能应用.Continuous angleindicating devices , such as synchros, incluctosgns, or microsyns, may be used.连续式的角度指示器, 如同步器, 感应同步器或微动同步器都可用.Continuous angle - indicating devices , such as synchros,...