ball ring是什么意思

用法例句

The kinetics of mineral with global environment;

矿物溶解动力学与全球环境

There is a dialectic relationship of contradiction and identity between the traditional idea of sovereignty and the worsening global environmental crisis.

传统的国家主权概念与日益严峻的全球环境危机之间存在着矛盾与统一的辩证关系。

Global Change Science plays a significant role in studying and understanding the mechanism and evolution of Earth system that human being live on, and the human activities effect on the surface Earth environment system.

从深海氧同位素曲线的建立与米兰科维奇理论的发展、高分辨率冰芯记录的研究、短周期气候变化、突变事件的发现、南北半球古气候对比的研究以及我国学者对过去全球变化研究的贡献等角度论述了地球环境变化历史的研究进展 ;并在对温室效应和全球气候变暖、臭氧洞、土地利用和土地覆盖的变化以及水资源等研究和现代观测资料分析的基础上 ,阐述了人类活动对地球环境的影响 ;提出了当前全球变化科学研究的发展趋势以及在新世纪全球变化科学所面临的挑战。

It will be an important subject in the building community to study the contribution to improving the earth environment from an angle of architecture in future.

建筑业耗资巨大 ,包括资源和能源 ,涉及面广 ,措施得当将会对改善地球环境做出贡献。

The biosphere and its interactions with other spheres play a significant role on the change of the Earth environment.

生物圈是地球系统中唯一具有生命活动的圈层,生物圈及其与各圈层之间的相互作用对地球环境变化起着巨大的推动作用。

Moon environment exploration is very important to moon vehicle autonomous navigation on moon surface.

月球环境感知是未来月球车在月球表面自主导航的关键。

the paper introduces briefly some lunar exploration information abroad,lunar environment conditions,some environmental factors during lunar explorer design and flux simulation of vacuum thermal test for Apollo service module.

文章介绍了月球环境条件、设计月球探测器需要考虑的环境因素、以及绕月飞行的"阿波罗"服务舱(service module)真空热试验的外热流模拟情况,对中国"嫦娥一号"月球探测卫星的真空热试验提出了初步设想。

The paper is focused on introducing lunar geological structure,lunar geological morphological features and lunar environment.

文章重点介绍了月球的地质形貌和月球环境。