以太理论仍然基于古希腊德谟克里特学说。
The aether theory has been based still Democrit in the Ancient Greece.
它的理论带宽为11Mbps，也就是说只比慢速以太网快一点儿。
Theoretical bandwidth is 11mbps, or just a tad faster than slow Ethernet.
布拉德利的发现支持微粒子理论，或至少它不支持以太拖拉的想法。
Bradley's discovery supported a corpuscular theory, or at least it did not support the idea of an ether drag.
那种认为宇宙充满着以太，物质就从这些不可分的微粒中诞生的理论又回来了。
The theory that the Universe is filled by an aether - indivisible particles from which the substance is born, now comes back.
然后，基于由多台以太网交换机分层级联而成的机群系统，本文提出通信量达到理论下限的直接全交换算法DCE和间接全交换算法MCCE。
The dissertation proposes the direct algorithm DCE and indirect algorithm MCCE for complete exchange on clusters connected by Ethernet switched hierarchical network.
这种介质称为以太，它是一种无所不在的，有无限弹性的，无质量的，不不能被感知的介质，在从前它被理论化为能运载光的介质。
This medium is called Ether, which is an omnipresent, boundlessly resilient, massless medium unable to be sensed that was formerly theorized as the medium that carried light.
本文以太阳能烟囱为例对太阳能强化自然通风的原理进行了理论分析与模拟计算。
In this paper, theoretical analysis and numerical simulation of natural ventilation enhanced by solar energy has been carried out.
主要针对在DCS通讯网络中常见的令牌网、以太网和FDDI网从理论上进行了一些讨论，并结合工业控制的要求分析了各自的优缺点。
It discussed theoretically about the token ring, Ethernet and FDDI, which is normally used in DCS communication network, and analyzed its merit and defects in regard of industrial control requirement.
本文工作为EPA工业以太网的实时性改进研究提供了理论基础，为现场选用和配置EPA系统提供了依据和参考。
The work in this dissertation provides groundwork for the improvement of EPA real time performance and a useful guideline for choosing and configuring an EPA system in industrial field.
本文工作为EPA工业以太网的实时性改进研究提供了理论基础，为现场选用和配置EPA系统提供了依据和参考。
The work in this dissertation provides groundwork for the improvement of EPA real time performance and a useful guideline for choosing and configuring an EPA system in industrial field.
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