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- 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；
- 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。
- 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。
- 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。
- Both Bach and Beethoven wrote classical music. 巴赫与贝多芬谱写的都是古典音乐。
- Simplified calculus program of some classical limit problems 若干经典极限问题推演程序的简化
- Quantum oscillator and classical limit of quantum system 量子谐振子与量子系统的经典极限
- His writings are full of classical allusions. 他的著作里用了很多典故。
- 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。
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- He fall into rapture over classic music. 他对古典音乐喜爱若狂。
- I prefer classical music to pop music. 我喜欢古典音乐，不太喜欢流行音乐。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- John is very knowledgeable about classical music. 约翰对古典音乐有丰富的知识。
- She prefers pop music and jazz to classical music. 较之古典音乐她更喜欢流行音乐与爵士音乐。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
