In this paper we prove the entropy inequality for the Gaussian-BGK model of Boltzmann equation. This model, also called ellipsoidal statistical model, was introduced in order to fit realistic values of the transport coefficients (Prandtl number, second viscosity) in the Navier–Stokes approximation,...
However, contrary to Boltzmann model which has a quadratic form, the BGK model presents a heavy nonlinearity which explains the complexity of this analysis.The existence of solution to the periodic Boltzmann BGK model (Bhatnagar–Gross–Krook) coupled with Poisson's equation has been proved by the...
基金会章程 Articles of Foundation 河北省雏心儿童救助基金会章程 第一章 总则 第一条 本基金会的名称是河北省雏心儿童救助基金会。 第二条 本基金会属于慈善组织。 第三条 本基金会的宗旨:遵守宪法、法律、法规和国家政策,践行社会主义核心价值观,遵守社会道德风尚,奉献爱心,助人自强,支持儿童健康事业发展,提高儿...
解析 A.不断增加的犯罪是由于缺乏监管条例。 这是一个因果关系很明确的句子,a lack of rules and regulations是原因,more and more crimes是结果。把握好了这个关系,再准确理解三个核心的名词crimes(犯罪行为),rules and regulations(规章制度),就可以翻译好这句话了,所以答案是B。
百度试题 题目他们正沿着河岸散步。 They are working the bank of the river. A.onB.alongC.over相关知识点: 试题来源: 解析 B 反馈 收藏
I love you not because of who you are, but because of whom I am when I am with you. A.我爱你,是因为你是你,而不是因为我已经和你在一起了。B.我爱你, 不是因为你是谁,而是因为和你在一起我是谁。C.我爱你,不是因为你是一个怎样的人,而是因为我喜欢与你在一起的感觉。D.我爱你,是...
这道菜看上去像一盆花。(look like)A.The dish look like a pot of flowers.B.The dish looks like a pot of flowers.C.The dish like a pot of flowers.D.The dish l likes a pot of flowers.搜索 题目 这道菜看上去像一盆花。(look like) A.The dish look like a pot of flowers.B.The ...
百度试题 题目Book of Documents指的是() 相关知识点: 试题来源: 解析 《尚书》 反馈 收藏
百度试题 题目欣赏大自然的美景 enjoy/ appreciate the beauty of nature 相关知识点: 试题来源: 解析 突然大哭/ 大笑 burst into tears/ laughter; burst out crying/laughing 反馈 收藏
Only gradually was the by-product of the institution noted, and only more gradually still was this effect considered as a directive factor in the conduct of the institution. 本句考点:强调句的倒装结构。 结构分析:这是一个由and连接的一个并列句,其中每一个分句都是only短语作状语放句首采用部分倒装...