Scientists believe magnetic structures, like sunspots hold an important key to understanding space weather.
科学家认为磁性结构如太阳黑子对理解空间天气有重要帮助。
Each of these box-like structures alternated with an empty space, of exactly the same size.
每一个盒状结构交替留有一个空的空间，大小完全一样。
The problem of distributed key generation based on vector space access structures is studied.
本文对基于向量空间接入结构的分布式密钥生成进行了研究。
The authors put forward the pile element for space analysis of structures on pile foundations.
对于桩基结构的空间分析，作者提出一个桩单元。
Fire resistance design of large space grid structures by global analysis is studied.
讨论大型网架结构抗火整体分析中的温度加载模型。
Fire resistance design of large space grid structures by global analysis is studied.
讨论大型网架结构抗火整体分析中的温度加载模型。
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