I kept up with my yoga and exercise routines (which are easy to skip when it's so cold out!) and chose to view winter in a more spiritual way - as a time for reflection and renewal.
我保持着自己做瑜伽和锻炼身体的计划(当外面天气很冷的时候是很容易放弃的)，并且选择更好的方式来审视冬季——将它看作是思考和重新认识自己的季节。
With electromagnetic theory of light, We found that the polarization of the light kept the same when the reflection of incident light satisfied critical reflection or dual-quadrature reflection.
应用光波的电磁场理论严格地推导了当入射光满足“临界反射”或“双正交反射”条件时，光的偏振态在反射过程不会发生改变。
Representation refers to the reflection of objective things kept in one's mind, which is the basis of thinking activities and is needed in the thinking process of writing.
表象是指头脑中所保持的客观事物的映象。写作思维过程有赖于表象的参与，表象是思维活动的基础。
When the network parameters are kept constant, the results show that the variation of reflection efficiency for PWM mode according to injection power is much less than the am mode's.
研究了匹配网络参数不变时，射频电源不同调制模式对反射率的影响。实验研究表明，脉冲宽度调制模式的稳定度要明显高于振幅调制模式。
When the network parameters are kept constant, the results show that the variation of reflection efficiency for PWM mode according to injection power is much less than the am mode's.
研究了匹配网络参数不变时，射频电源不同调制模式对反射率的影响。实验研究表明，脉冲宽度调制模式的稳定度要明显高于振幅调制模式。
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