第707页-翰林严选-翰林国际教育

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翰林严选

2022高中数学建模比赛HiMCM和IMMC已开启报名，建模解题思路和常见问题解答

2022-10-13

数学建模活动，是从20世纪60、70年代开始进入一些美国大学课堂的。中国的清华、复旦在80年代初将数学建模引入课堂。各种形式的数学建模、数学实验课程和讲座，为培养学生利用数学方法分析、解决实际问题的能力开...

Edexcel A Level Physics:复习笔记11.2 Atomic Mass Unit

2022-10-13

Atomic Mass Unit The unified atomic mass unit (u or sometimes a.m.u) is roughly equal to the mass of one proton or neutron: 1 u = 1.66 × 10−27 kg This value is provided on the exam data sheet The a...

Edexcel A Level Physics:复习笔记11.1 Nuclear Binding Energy & Mass Deficit

2022-10-13

Nuclear Binding Energy Experiments into nuclear structure have found that the total mass of a nucleus is less than the sum of the masses of its constituent nucleons This difference in mass is known...

2022初中数学建模比赛MidMCM组队报名倒计时，附2021年MidMCM题目

2022-10-13

卡内基梅隆、MIT和斯坦福大学CS申请条件以及DDL！

2022-10-13

说起美国的CS专业，一直处于C位专业，但同时也注定是竞争激烈的专业，如果再加上美国名校的冠名，申请之路必然曲折。今天将为大家盘点TOP10中的卡内基梅隆、MIT和斯坦福大学开设的CS的申请条件以及DDL。前段时间...

2022 HiMCM组队报名倒计时！HiMCM适合哪些学生参加？

2022-10-13

Edexcel A Level Physics:复习笔记10.8 Cosmology

2022-10-13

The Hubble Constant By rearranging the equation for Hubble’s law, we can determine that the Hubble constant, H0, is: Where: v = recessional velocity of an object (km s–1) d = distance between the o...

NEC组队可以跨学校吗？有地区限制吗？

2022-10-13

上次我们说到，NEC是一个团队赛，如果没有组好队，再多的努力都是白费……所以在组队的时候一定要了解清楚组队规则。NEC组队可以跨学校吗？有地区限制吗？这是大家问的最多的，这里就一一给学生解答一下。 NEC是团...

2022-2023年IMMC秋季赛报名已开启，IMMC竞赛流程和比赛日程了解一下！

2022-10-13

Edexcel A Level Physics:复习笔记10.7 Equations for Cosmology

2022-10-13

Redshift Equation Recall the Doppler effect is defined as: The apparent change in wavelength or frequency of the radiation from a source due to its relative motion away from or toward the observer ...

Edexcel A Level Physics:复习笔记10.6 Doppler Shift

2022-10-13

Doppler Shift If a wave source is stationary, the wavefronts spread out symmetrically If the wave source is moving, the waves can become squashed together or stretched out If the wave source is mov...