This is because various local engineering geology conditions make different earth distribution and earth physics mechanical properties.

这是由于各地区的工程地质生成条件不同，土分布、土的物理力学性质不同；

youdao

The book is a friendly, down-to-earth introduction to physics.

这是一本简明、实用的物理学入门书。

《柯林斯英汉双解大词典》

Then imagine the difficulties of defending it against the obvious criticisms in an era before mathematically rigorous physics: why are we not flung from the Earth if it spins round so fast?

然后再想象一下在严格数学化的物理时代之前只身对抗各种显而易见的质疑的困难吧：如果地球转的这么快我们为什么没有被甩离地球？

youdao

To take responsibility for visiting and training programmes in areas of interest to the Earth System Physics section.

UNESCO: Vacancy : Research Scientist (15/1/2012) EU/TP/ITA/SC/0835 - (P3)

To teach, as required, in Diploma Course Programs in Earth System Physics.

UNESCO: Vacancy : Research Scientist (15/1/2012) EU/TP/ITA/SC/0835 - (P3)

But if the hazard information provided as input is inadequate, estimates of risk will be inaccurate, " said workshop director Abdelkrim Aoudia of ICTP's Earth System Physics section, adding, "Therefore, this workshop will focus specifically on issues that can lead to erroneous estimates of seismic hazard.

UNESCO: ICTP seismology workshop in Nepal focuses on Himalayan hazards | United Nations Educational, Scientific and Cultural Organization