“BBFS”也是“Better Budget Financial Services”的缩写，意思是“更好的预算金融服务”。金融服务传统上是劳动密集型产业，而随着金融活动的日趋复杂化和信息化，金融服务逐渐变成了知识密集和人力资本密集的产业，人力资本的密集度和信息资源的多寡在现代金融服务业中已经成为决定金融企业创造价值的能力以及...
Bursty Bulk Flows (BBFs) are an important means of transporting magnetic flux and plasma through the Earth's magnetosphere and can be explained as entropy depleted flux tubes (plasma bubbles) propagating earthward under the action of the interchange instability. For 10 years ESA's Cluster space...