To extend the total end-to-end distance of the network well beyond 4000 ft.

继器以扩展台网端到端总距离可大大超越4000英尺。

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In this paper, fourth moment of end-to-end distance of polymethylene chains in the third-order interaction approximation is calculated.

计算聚亚甲基链的末端距四次矩，并同二级相互作用的结果进行了比较。

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Evolutions of the mean square radius of gyration, the mean square end-to-end distance and the autocorrelation function of the end-to-end vector are simulated.

通过计算，研究了单链高分子的均方回转半径、均方末端距以及末端距向量自相关函数随时间的演化过程。

youdao

Ames scientists are renowned for expertise in heat shields, which is one of the most important elements needed to protect a speeding spacecraft slamming into the earth's atmosphere at the end of a long-distance space voyage.

WSJ: First Space Tourist to Outline Trip to Mars