physical medium 中文意思是什麼
physical medium
解釋
實際媒體-
Recently, a fat emulsion containing lct and medium - chain triglycerides ( mct ) in a physical or chemical mixture have been developed for intravenous use
含中鏈甘油三酯的脂肪乳劑，由於其結構、生化特徵，具有氧化快而完全，較少依賴肉毒堿轉運等優點，目前已普遍應用於臨床營養支持中。 -
To leibnitz it was " unconscious counting " a species of mathematics ; to john ruskin " frozen architecture " ; but to musicians it was, until only very recently, " singing. " sound was simply the physical medium, the carrier of the increasingly expanding structures which based themselves primarily on the model of the vocal phrase and its psychology, and projected its human aspirations in clearly shaped, arching melodic lines with or without verbal association
對leibnitz （雷布尼茲） ，它是"不自覺地數"一種數學;對johnruskin "凍結建築" ;但對音樂家，它本是， （直到最近才改變） ， "唱" .聲音只是單純的物體媒介;攜帶著，基於唱句及其心理模式擴增的結構，投射人的氣，以清楚的拱形旋律，可或有或無詞句 -
Not only general suitability of this method is independent of gratings model, geometry structure, medium properly and crystal axis orientation ( including uniaxial crystals and biaxial ones ), but also physical concepts are clear and formula is concise
該方法不僅不受光柵模型、幾何結構、介質性質和晶體取向（包括單軸和雙軸晶體）的影響而具有普遍適用性，而且其物理概念清晰、公式簡潔。 -
Inversion analysis of measured displacements is used extensively in geotechnical engineering, structural engineering, information construction, and trauma diagnosis, etc. in this dissertation, parameters identification of original geostress and medium physical property in cavern, slope, tunnel and dam are taken as a cut - in point. macroscale inversion analysis of displacements and numerical solutions of inverse problems of mechanics are researched profoundly. scientific theories of multiscale problems are connected with numerical inversion approaches
本文以地下洞室、邊坡工程、隧道工程與大壩等領域的初始地應力參數和介質物性參數識別為切入點，對宏觀尺度位移反演分析和力學反演問題數值求解方法進行了比較深入的研究，並將多尺度問題科學理論和反演數值方法聯系起來，初步探討了結構性承載材料（如巖石、骨材料等）的多尺度力學模型及其反演方法。 -
Twisted pair physical layer and medium specification
雙絞線物理層和介質規范 -
To deal with the case of 2 dimension spatial self - focusing, it predicts the catastrophic collapse of a self - focusing beam in a kerr medium. this un - physical collapse is due to the invalidity of the paraxial wave equation in the neighborhood of a self - focus
在該理論應用於空間二維的自聚焦時，出現了光束將無限聚焦的結果，這在物理上是不可想像的，原因是在自聚焦點附近傍軸方程已經失效了。 -
The target studied in this paper is one of the most important components in the ads. coupling the two innovative fields in the nuclear scientific and technological circles that are accelerator and sub - critical reactor. the physical function of this part is be as the neutron source, accepting the medium or high energy proton, breeding spallation reaction, arising the self - sustaining nuclear fission and generating the power
本文所研究的靶件作為該系統最重要的關鍵部件之一，耦合核科技界的兩大創新領域-高功率質子加速器和次臨界堆，該靶件的物理作用主要是接受中、高能質子，發生散裂反應，產生中子源，引發持續鏈式反應，產生能量。 -
A computer network is a network that compsed of several computers linked with each other by a physical medium and is an effective way to realize the informationized dispatch in an enterprise, by offering communication, resource sharing and fractional computation
計算機網路是指通過物理介質連接在一起的兩臺或多臺計算機及其他設備，它可以提供計算機之間的通信聯絡、資源共享以及分步計算，是實現生產調度信息化有效途徑。 -
This paper first introduced the pbd technique ' s basic principles and characters, these characters show that the pbd technique has many advantages in the nde ( non destructive evaluation ) field. then it described the theory model of pbd technique - three layers medium model, and explained the physical meaning of the model ' s solution
然後描述了光熱偏轉方法的理論模型- -三層介質模型，對三層介質模型的解的物理意義加以了說明，並著重論述了引起光熱效應的物理量，即沿正向傳播和反向傳播的熱波的物理意義。 -
Ethernet maps the two lowest layers of osi model ( seven - layer module ) : data link layer and physical layer and divides them to some function sublayers including pcs ( physical coding sublayer ), pma ( physical medium attachment ) and pmd ( physical medium depend ) in physical layer. in these sublayers, logical link control ( llc ) is implemented through operation system, nic driver software and medium access control ( mac ) and the physical layer below it are implemented by the nic
以太網對應了osi開放系統模型（ 7層網路模型）的最下兩層：數據鏈路層和物理層，並將其細分為一些功能子層，包括數據鏈路層的llc （邏輯鏈路控制）子層和mac （介質訪問控制）子層，物理層的pcs （物理編碼子層） 、 pma （物理介質附加子層）和pmd廈門大學碩士學位論文摘要（物理介質相關于層） 。 -
From a physical point of view, it is the result of a mechanical disturbance of some object in a physical medium, such as air
從物理角度講，它是某一物體在物質中介（比如空氣）中受到機械式干擾的結果。 -
They imagined the existence of a physical medium-the ether-filling all of space.
他們想象存在一種充滿整個空間的物理介質--以太。 -
An encoding maps a unicode character to an encoded sequence of bytes, which can subsequently be transferred to a physical medium, such as a disk, or over a communications link
編碼操作將unicode字元映射為編碼的位元組序列，之後可以將這個位元組序列傳輸到物理介質（如磁盤） ，也可以通過通信鏈路傳輸。可以採用各種方式映射字元，從 -
An encoding maps a unicode character to an encoded sequence of bytes, which can subsequently be transferred either to a physical medium, such as a disk, or over a communications link
編碼操作將unicode字元映射到編碼的位元組序列，之後可以將這個位元組序列傳輸到物理介質（如磁盤） ，也可以通過通信鏈接傳輸。可以採用各種方式映射字元，從 -
Encoding and decoding operations map a unicode character to or from a stream of bytes that can be transferred to a physical medium such as a disk or a communication line
編碼和解碼操作將unicode字元與可傳輸到物理介質（如磁盤或通信線路）的位元組流進行相互映射。如果映射操作無法完成，則可以使用 -
Physical medium attachment, pma
物理媒體連接 -
Physical medium dependent
物理媒體相關子層 -
They imagined the existence of a physical medium - the ether - filling all of space
他們想象存在一種充滿整個空間的物理介質- -以太。 -
Wan technologies are based on serial transmission at the physical layer. this means that the bits of a frame are transmitted one at a time over the physical medium
廣域網路技術以實體層的串列傳輸為基礎。意思是，在實體的媒體上傳輸訊框的資料，是一次傳輸一個位元。 -
The location in a broadband system that serves as the root for the branching tree comprising the physical medium ; the point to which all forward signals converge and the point from which all reverse signals emanate
寬帶系統中的一個點，用作由物理媒體組成的分支樹的根，所有正向信號都在此點會聚，所有反向信號都在此點發出。
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