Fiber Optic Physical Medium Attachment?
光纤物理媒体附加FOPMA ？
Change is least likely in the physical medium of books.
书的物理介质不太可能发生变化。
They imagined the existence of a physical medium - the ether - filling all of space.
他们想象存在一种充满整个空间的物理介质——以太。
The spatial relationships that are brought into being by knowledge of writing are constrained by physics, of course — after all, writing is a physical medium — but they are in no way grounded on it.
因为写作内容而形成的空间联系虽然受限于物理条件（毕竟写作是一种物理媒介），但却肯定不是以物理条件为基础形成的。
Rather than portraying landscape, land artists used the physical substance of the land itself as their medium.
地景艺术家使用土地本身的物质作为媒介，而不是描绘风光。
Physical currency is a bulky, germ-smeared, carbon-intensive, expensive medium of exchange. Let's dump it.
实物货币是庞大的、带着细菌污渍、耗碳量巨大并且价格昂贵的交换介质，让我们抛开它吧。
The link layer provides the physical interface to the communication medium (such as an Ethernet device).
链路层(link layer)提供了通信介质的物理接口(例如以太网设备)。
Until now, quantum physical behaviors were observed at atomic and subatomic scales, or in medium-sized molecules.
到目前为止，观察到的量子物理行为仅限于原子和亚原子尺度，或大中型分子。
It not only damages flow continuity and reduces medium physical performance, but also induces vibration and noise.
不仅破坏了流体的连续性、降低了介质的物理特性，而且引起振动和噪声。
Fluid itself is a medium of movement as well as richly carrier of energy, its variation of physical and chemical properties is the reflection of distribution of hydrodynamics to some extent.
流体本身既是运动的介质，又是蕴含能量的载体，其物理、化学性质的变化在一定程度上反映了水动力的分布状态。
Language is the tool of information transferring, whose transmitting medium and physical manners has the function of shaping the language phenomenon.
语言是传递信息的工具，其传播媒介及物理方式必然对语言本体有塑造作用。
The layer of physical development nuclei as a image receiving layer distributed in polymer medium, is one of the important components of CTP plates.
分散在高分子介质中的物理显影核层作为影像接受层，是CTP版材的重要组成部分。
It showed that the change of physical parameter of measurement medium influences the accuracy of measurement through the inspection experiment in the recent years.
近几年检定实践表明，测量介质的物理参量的变化对其测量精度是有影响的。
In this paper, the physical meanings of the induction and the intensity in magnetic medium has been discussed from magnetic charge and molecular current point of view.
本文根据磁荷观点和分子电流观点讨论磁介质中的磁感应强度和磁场强度的物理意义。
The results indicated that Henan tobacco leaves had the characteristics of good appearance quality, medium physical and sensory property, and a little unbalanced chemical components.
结果表明：河南烟叶外观质量较好，物理特性和感观质量中等，化学成分尚欠协调；
The architecture of FDDI, medium access function, physical logical structure and function and station management function are described.
文中讨论了FDDI的体系结构，媒体访问介质的功能，物理层的逻辑结构和功能以及站管理功能。
In order to calculate electric field of polarized spherical dielectric medium, a simple physical model was built.
计算均匀极化的电介质球激发的电场，建立一个简单的物理模型。
Surface heat transfer coefficient is an important physical parameter which reflects energy transfer of interface and cooling capability of medium.
淬火过程中表面换热系数是反映界面能量传递和介质冷却能力的重要物理参数。
This methods' merit is that it don't change the ingredient and physical condition of the medium.
此处提出的方法具有不改变培养基成分、不改变培养基物理环境的优点。
This passage bases on electromagnetic field theories, analyzes the physical meanings of electromagnetic energy density from the standpoint of interactions between fields and medium.
本文首先以电磁场理论为基础，从场与介质相互作用的角度详细分析了介质中电磁场能量密度的物理意义。
Combined with the practice of physical education, the writer analyzes the reasons why university students fear medium to long-distance running and then offers some effective countermeasures.
通过调查研究分析大学生惧怕中长跑产生的原因，结合体育教学实践，提出避免或消除大学生对中长跑惧怕、厌烦的心理的有效措施和方法。
Propagation of electromagnetic waves and some particular physical effects associated with two-dimensionally periodic medium are investigated.
本文研究二维正弦周期介质中电磁波的传播及其中的某些独特的物理效应。
Measuring sound velocity is an important physical experiment. It is possible to know the acoustical characteristics of measured medium by measuring sound velocity.
测量声速是大学物理实验中一个比较重要的实验，通过对声速的测量可以了解被测介质的声学特性。
Theory of chaotic signal transmission in optical fiber and physical mechanism of chaotic signal acting on optical fiber transmission medium are theoretically studied.
对光纤混沌传输理论及混沌信号与光纤传输媒介相互作用的物理机制进行了理论研究。
A physical model describing the process of polarization of electric medium is built up, and the interactions between symmetrical electric field and the polarized electric medium are discussed.
建立了电介质极化过程的物理模型，并讨论了均匀电场与各向同性电介质极化的相互作用。
The physical performance targets and the yarn quality targets with different blending ratio were separately tested in early stage cot ton, medium stage cotton and late stage cotton.
分别测试了早、中、晚期棉的物理性能指标和不同配比早、中、晚期棉的成纱质量指标。
The study of the anisotropy of the crustal medium and its physical properties is of importance to the studies of crustal deformation and earthquake prediction and the studies related to them.
在地壳形变，地震预报及其相关的研究中，应该充分重视地壳介质的物质组成及其物性特征的不均一性。
The physical properties of medium-vinyl butadiene rubber (MVBR) and its application in crown compound of bias truck tire were experimentally compared to those of BR.
试验对比中乙烯基聚丁二烯橡胶(MVBR)和BR基本物理性能和在胎冠胶中的应用效果。
The international physical distribution is an important work that the small and medium- sized enterprises have to face when they act as exporters.
企业以出口模式进入国际市场，有形产品的国际物流将是企业必须面对的一个重要工作环节。
The crystallographic and physical characteristic for the medium-manganese cast steels after the intercritical heat treatment have also been examined and discussed.
测定并探讨了亚温处理后中锰铸钢的晶体学特性和物理特性；
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