灾变理论机理探索

［摘要］首先说明科学和技术的区别，许多人认为理论发现不是创新贡献，其实理论发现不比发明简单，它需要大量工作和思考，要找出事物的规律，需要多方验证，轻易不能下结论。伽利略惯性定律、牛顿力学三定律、万有引力定律、门杰列耶夫元素周期律、爱因斯坦相对论等，都是许多人历经几百年，最后由一个伟大而天才人物完成。本文是继二维、传统牛顿刚体力学之后，使更接近实际的灾变工程，重点在“变”。灾，只是前提条件。要在不同的“灾害”面前，找出它们的破坏规律。科学不是技术。

［关键词］灾害；科学；技术

Probe into mechanism of disasters

Xu Guobin

(BeijingJiaotongUniversity,Beijing100044,China)

Abstract: First explain the difference of science and technology, many people consider has not achievements, Because pure theory has nothing to see and to touch. But theory needs a lot of samples and labour and needs to test and verify its correctness anywhere. For example: Test of relativistic time dilation with fast optical atomic clocks at different velocities. (Albert．Einstein) create relativity, he find the time dilation is one of the most fascinating aspects of special relativity as it abolishes the notion of absolute time. It was first observed experimentally by Ives and Stilwell in 1938 using the Doppler effect. Here we report on a method, based on fast optical atomic clocks with large, but different Lorentz boosts, that tests relativistic time dilation with unprecedented precision.

Kay words: Disaster; science; technology

您的权限不足，不能查看论文内容，请联系我们的客服人员咨询论文购买事宜！