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基于“情景更替理论”的俄语动词体常体意义新论 被引量:2
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作者 徐涛 《中国俄语教学》 2015年第1期40-44,共5页
俄语动词体常体意义一直是俄语语法研究和教学的重点和难点问题。我们建议将完成体和未完成体的术语改为"完全体/非完全体",并将两体的常体意义归结为"行为在时间中展开得充分与非充分"的对立意义。同时我们对"... 俄语动词体常体意义一直是俄语语法研究和教学的重点和难点问题。我们建议将完成体和未完成体的术语改为"完全体/非完全体",并将两体的常体意义归结为"行为在时间中展开得充分与非充分"的对立意义。同时我们对"情景更替理论"进行了重新的阐释,把该理论作为联系动词体常体意义和变体意义的"接口",并尝试将最新的体学理论研究成果应用于教学实践当中。 展开更多
关键词 动词体 常体意义 ()完全体 情景更替
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The Brio System with Initial Conditions Involving Dirac Masses: A Result Afforded by a Distributional Product
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作者 C.O.R.SARRICO 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2014年第6期941-954,共14页
The Brio system is a 2 × 2 fully nonlinear system of conservation laws which arises as a simplified model in the study of plasmas. The present paper offers explicit solutions to this system subjected to initial c... The Brio system is a 2 × 2 fully nonlinear system of conservation laws which arises as a simplified model in the study of plasmas. The present paper offers explicit solutions to this system subjected to initial conditions containing Dirac masses. The concept of a solution emerges within the framework of a distributional product and represents a consistent extension of the concept of a classical solution. Among other features, the result shows that the space of measures is not sufficient to contain all solutions of this problem. 展开更多
关键词 Products of distributions Brio's system δ-Shock waves δ-Shock waves Riemann problem
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