In 1995, seventy years after Einstein theory, Bose-Einstein condensate ( BEC) of alkali metals 'atoms was made in experiment for the first time in the world with physicists' effort, which made atoms equal to laser in some extent.

  • 1995年,在爱因斯坦理论预言70年之后,经过几代物理学家的不懈努力,首次在实验上实现了碱金属原子稀化气体的玻色-爱因斯坦凝聚(BEC),使原子处于与激光对等的地位。
  • 来源:互联网摘选更新时间:2026-07-01 14:34:39

  • 重点词汇
  • lasern.激光;激光器,镭射器;
  • alkali metalsn.碱金属;
  • the world世界;
  • equal to等于,胜任;当;
  • effortn.努力;吃力;有组织的行动;费力的事;
  • condensaten.冷凝物;
  • whichpron./det.哪一个;(进一步提供有关某事物的信息)那个,那些;(省略先行词的关系代词)…的那个(或那些);(明确所指的事物)…的那个,…的那些;哪一些
  • experimentn.实验;试用;
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • 相关例句
1、

Not only are they better able to accelerate the expansion of the universe, but also returned to the form of Einstein theory.

它们不仅能够更好的解释宇宙的加速膨胀,而且能够退化到Einstein理论下的形式。

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2、

By the time the higher elevations are reached, such strange notions as Einsteinian curved space-time and the quantum uncertainty principle, heavy meals indeed, seem not so difficult to digest.

当攀登到一定高度时,像爱因斯坦的时空卷曲论和量子不确定原理等概念就出现了;而这些难以咀嚼的食物也就变得不那么难于消化了。

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3、

The registers and players all use some kind of photocell, but what is more interesting from an Einsteinian perspective is the red beam of coherent light they shoot.

结帐柜及随身听都用到某种型式的光电池,但是从爱因斯坦的观点来看,更有趣的是它们所射出来的红色同调光束。

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4、

Just as Newtonian physics breaks down and Einsteinian concepts prevail at the speed of light, so too might easy money policies fail to stimulate at the zero bound.

恰如牛顿物理学被颠覆、爱因斯坦提出的概念以光速占据统治地位一样,宽松货币政策在利率接近于零时可能真的无法起到刺激作用。

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5、

I'm thinking of Lorenz contractions and Einsteinian relativity.

我的脑海里浮现出洛仑兹收缩和爱因斯坦相对论。

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6、

On the Quasi-Einsteinian Manifold with Harmonic Curvature Tensor

具有调和曲率张量的拟爱因斯坦流形

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7、

Crawl: A stroke made in the prone position characterized by alternate over arm movements and a continuous up-and-down kick; originally known as the Australian crawl.

即采用俯卧姿势,以双臂连续轮流划水、双腿上下连续打水为特点,最初通称为澳大利亚爬泳。

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8、

By analyzing and studying the leg action rhythm of crawl stroke, to summarize the advantages and disadvantages of various leg actions of crawl stroke, so as to define the applicable scope of the leg action of crawl stroke.

通过对爬泳腿打腿动作节奏的分析研究,总结出各类打腿技术的优劣,以确定各类打腿技术的适用范围。

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9、

The stroke is an alternating motion of the arms much like the crawl stroke with a flutter kick.

这种泳姿是一种两臂轮流交替式运动其动作酷似爬泳采用交替式打水。

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10、

Application of Crawl Stroke CAI Software

爬泳教学CAI软件应用研究

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11、

Theory of Leg Action Rhythm of Crawl Stroke

试论爬泳腿打腿动作节奏

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12、

Discussion of the Mutual Effect by the Arm Stroke in Crawl Stroke

关于爬泳双臂之间相互作用的探讨

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14、

The Comprehensive Methods of English Listening Comprehension

谈综合式英语听力教学法

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15、

Learning and Acquisition in College English Listening Comprehension

大学英语听力的学习与习得

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16、

The author puts forward some suggestions on the reform of Business English listening comprehension.

作者对商务英语听力课程教学改革提出了一些的建议。

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17、

Influence on English Listening Comprehension of non-language Factors and the Corresponding Strategies

浅析非语言因素对英语听力理解的影响及提高听力的策略

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18、

Application of Discourse Markers to Improve College English Listening Comprehension& Based on Relevance Theory

应用话语标记语提高大学英语听力理解效果&基于关联理论的研究

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19、

Teaching Culture And Improving English Listening Comprehension

文化教学与英语听力的提高

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20、
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