FSK-SS communication system has higher transmission efficiency as compared with direct series spread spectrum (DS-SS) communication system.

与通常的直接序列扩颗通信方式(DS - SS)相比，移频键控多值传送扩颗通信方式(FSK - SS)具有传输效率高的特点。

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A series of five interviews will be spread over two days.

一共五次面谈，分两天进行。

《牛津词典》

In the summer of 1931, a series of bank panics emanated from central Europe and spread financial contagion, to Great Britain, and then to the US and France and the whole world.

1931年夏，一系列起源于中欧的银行恐慌，将“金融瘟疫”传播到英国，并继而传播到美国、法国和全世界。

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Dr.Margaret Chan,Director General of the World Health Organization, began a series of daily briefings to track H1N1 as it spread around the globe.

VOA: standard.2009.12.25

He trained a generation of leading human embryologists, founded the field's first professional society and began a series of journals to spread its research findings.

WSJ: Test-Tube Baby Pioneer Robert Edwards Wins Nobel Prize for Medicine

Before this facility opened, GameStop operated out of its distribution center through a series of interlocking mezzanines spread out over multiple floors on top of a warehouse.

FORBES: An Inside Look At How GameStop Refurbishes Used Video Games

But soon enough, crumbling concrete gave way to thick forest, spread across a series of river valleys.

WSJ: Armenia's Ancient Monasteries