搜索结果: 1-3 共查到“理学 MMS”相关记录3条 . 查询时间(0.066 秒)
利用MMS观测数据，对磁层顶通量绳内离子惯性尺度（di）的结构进行分析研究.结果发现，许多不同尺度（约1di至数十di）的通量绳内都存在具有di尺度的电流jm，其方向在磁层顶局地坐标系的-M方向，即与磁层顶查普曼-费拉罗电流同向，由电子在+M方向的运动（vem）携带.这些电流结构具有以下特征：磁鞘与磁层成分混合，磁场为开放形态；离子去磁化，电子与磁场冻结；N方向（即垂直于磁层顶电流片方向）的电场E...
Small-scale gravity waves in ER-2 MMS/MTP wind and temperature measurements during CRYSTAL-FACE
Small-scale gravity waves ER-2 MMS/MTP wind temperature measurements CRYSTAL-FACE
2009/1/5
Lower stratospheric wind and temperature measurements made from NASA's high-altitude ER-2 research aircraft during the CRYSTAL-FACE campaign in July 2002 were analyzed to retrieve information on small...
MMS-Induced Cytomixis in Pollen Mother Cells of Broad Bean (Vicia faba L.)
Vicia faba MMS microsporogenesis cytomixis pollen fertility stickiness
2010/3/18
Cytomixis was recorded during microsporogenesis in broad bean (Vicia faba L.), a member of the family Fabaceae. It is an important pulse crop used as vegetable, silage, forage and stock feed. The phen...