有效基线 meaning in Chinese

virtual base

Because the distributed - satellite sar system can offer more baseline results , we can raise potential function further and with change or increase the new unit in the multitudinous group , we can support the special adaptation , existence ability and function promotion
分布式卫星组合还可提供更长的投影基线(有效基线)和更多的投影基线(有效基线)组合，进一步提高潜在性能，还可通过切换或增加群聚组合中的新单元，支持特有的自适应性，生存能力和功能提升。