Why have some societies had enormous scientific and material development while others stagnated?

为什么有些社会产生了巨大的科学和物质进步，而其他社会却停滞不前？

youdao

In the material development to develop noble spirit; In the spirit to develop the values of life.

在物质开拓中去开拓崇高的精神；在精神开拓中去开拓人生的价值。

youdao

Each project investigates the phenomena of light and tactility through material development and experimentation.

每个建筑项目通过对材质的实验及开发利用，进行了光线与感官现象的研究。

youdao

There is considerable evidence for different forms of innate knowledge and innate desires and we'll look--and we'll talk about it in detail when we look at case studies like language learning, the development of sexual preference, the developing understanding of material objects.

大量不同形式的证据,证明了先天知识和先天欲望的存在,当我们讲到语言学习，性偏好发展,以及物质客体理解的发展，等主题的个案研究时，会来细讲这些证据。

耶鲁公开课 - 心理学导论课程节选

They argue that recent aerodynamic, electronic and material development advances in Japan point to the existence of the appropriate technical skills necessary for Japan to build the FS-X without U.S. participation.

CENTERFORSECURITYPOLICY: The US-Japan FS-X Fighter Agreement: Assessing The Stakes

In Iraq, UNESCO is supporting the two Ministries of Education in planning, curriculum revision and material development, as well as mobilizing and building the capacity of civil society organizations who are delivering much of the literacy programming.

UNESCO: MEDIA SERVICES

This agreement will allow Conagua to be the host institution in Mexico of the ??Water and Education for the Americas and the Caribbean? programme, in order to carry out formal and non-formal education activities, such as workshops, education material development, dissemination events.

UNESCO: Activities 2008