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- This paper introduces the fatal defects in present classical limit theory arid proclaims the end of the classical limit theory. 介绍了经典极限论的本质性缺陷,宣告经典极限论的终结。
- Classical limit theory 经典极限论
- A new theory must contain the old theory as a classic limit; the change to the old theory must be minimal. 新的理论必须包含旧有的理论作為其古典狭义情况;而新旧理论之间改动越少越好。
- This paper discusses the classical limit of quantum mechanics. The classical limit of Coulomb scattering is studied by applying Dirac's criterion. 论述了量子力学的经典极限问题,并运用狄拉克判据研究了库仑散射的经典极限;
- The study in this paper offers a new method to investigate the classical limit of the motion of electrons in Rydberg atoms or molecules. 本文的研究对于探讨里德堡原子和分子中电子运动的经典极限提供了一个新的方法。
- The authors have proved that the two types of definitions are congruous by using limit theory, while discussing the correlation among the subclasses of heavy-tailed distributions. 利用分析中的极限理论等方法,证明了重尾分布的这两种定义是一致的,并给出了重尾分布子族间的相互关系。
- Explicitly, the relation between kinetic energy T and Hermitian Cartesian momentum Pi ( i=1,2,3)is speciously which holds either for the system being free of constraint or for the system in classical limit. 动能算符T和三个笛卡儿动量Pi (i =1,2,3)的关系似乎为: 其中Pi (i =1,2,3)为厄密算符。 事实上,这一关系的成立是有条件的:要么不存在约束,要么发生在经典极限下。
- Finally, we get the limit theories of (The equation is abbreviated). 最后,得到了下临界情况下(方程式略)的极限理论。
- This thesis summarized the development in forming limit theory of shect metals.Based on the principle of stability, a suitable forming limit theory was found out, which can be used to build a new FLC. 本文总结了板料成形极限理论的发展状况,从稳定性的原始意义出发,找到了一较为合理的极限理论,并推导出一新的成形极限曲线。
- According to the fatigue limit theory, the cumulative damage method was used to calculate the pavement fatigue life, and the fatigue life of perpetual pavement test road was analyzed. 根据疲劳极限理论,提出永久路面疲劳寿命的累积损伤分析法,并用累积损伤法对试验路的疲劳寿命进行了计算分析。
- The relationship of steel slippage to shear stress was obtained using a balance limit theory and a pull rod arch model.The loss in normal section bearing capacity as corrosion proceeds is predicted. 运用极限平衡理论和拉杆拱模型求出钢筋滑移量与剪应力的关系,从而建立了不同锈蚀程度的钢筋混凝土梁正截面承载力预计模型。
- Both Bach and Beethoven wrote classical music. 巴赫与贝多芬谱写的都是古典音乐。
- His writings are full of classical allusions. 他的著作里用了很多典故。
- Central Limit Theory Mathimactics Modelling 关于中心极限定理的数学建模
- An orchestra usually plays classical music. 管弦乐队通常演奏古典音乐。
- Interest in classic music has revived recently. 近来对古典音乐的兴趣又浓厚起来。
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- He fall into rapture over classic music. 他对古典音乐喜爱若狂。
- I entirely approve of that theory. 我完全赞成那种理论。
- I prefer classical music to pop music. 我喜欢古典音乐,不太喜欢流行音乐。