The study on transient performance of intake charge in gasoline engine through multi net method is presented.
论述了用多重网格法研究多缸内燃机的进气瞬态过程。
The stable condition of multi wavelength optical cavities is discussed by the method of ray pulse matrices, and the formula of net GVD is deduced.
用光束脉冲矩阵法分析了多色光学谐振腔的稳定条件；给出了计算腔内净群速度色散的准确表达式。
This learning method rests on the creative on-line studying environment concerning multi-media net resources, on-line learning community, and net technique platform.
这种学习方式建立在多媒体网络学习资源、网上学习社区及网络技术平台等构成的全新的网络学习环境基础上。
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