这是因为，9月18日《科学》杂志的一篇文章解揭示了蝗虫那柔性的、拍动的翅膀在弯曲和扭转时，如何为它的超长距飞行提供动力。
That's because the bends and twists in locusts' flexible, flapping wings power the insects' extraordinary long-distance flights, a Sept. 18 Science paper reveals.
深入分析了超长站距传输系统的OSNR受限问题，提出并介绍了解决方案，重点包括光纤喇曼放大器和遥泵放大器。
It then analyzes OSNR limitation problem of ultra-long span transmission system and proposes some solutions, including Raman Fiber Amplifier(RFA) and Remote Optically Pumped Amplifier(ROPA).
深入分析了超长站距传输系统的OSNR受限问题，提出并介绍了解决方案，重点包括光纤喇曼放大器和遥泵放大器。
It then analyzes OSNR limitation problem of ultra-long span transmission system and proposes some solutions, including Raman Fiber Amplifier(RFA) and Remote Optically Pumped Amplifier(ROPA).
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