physical signal 中文意思是什麼

physical signal 解釋
物理信號
  • physical : adj 1 物質的，有形的，形而下的 （opp psychical spiritual mental moral）; 確鑿的；外界的。2 身體的...
  • signal : n 1 信號，暗號；信號器。2 動機，導火線 （for）。3 預兆，徵象。adj 1 暗號的，作信號用的。2 顯著的...
  1. So it can simplify the computation. it is fast and effective. along with development of electronic technology, especially vlsi and mixed signal circuits, where there are physical or functional blocks and subnetworks which are indiscerptible in the network, it shows its practical value

    隨著電子技術的發展，特別是超大規模模擬電路和模數混合電路發展，對于電路中存在著物理上或功能上具有不可分割的功能塊或子網路時，該方法更顯其工程實際意義。
  2. It consists of the signal processing, from the physical sensor, and the software processing needed to extract the percept

    它包括物理傳感器的信號處理和提取感知所需的軟體處理。
  3. Firstly, hart protocol is illustrated, its fsk physical layer specifies the transmittal manner of signal and voltage of signal. data link layer specifies the device type and data transport protocols

    Hart協議採用iso osi簡化模型， iso osi分為七個功能層， hart協議只用了第一、二、七層，即物理層，數據鏈路層和應用層。
  4. Adopt advanced microprocessor for smart control, it is suitable for display and control temperature, humidity, pressure, liquid level, instantaneous flow, speed and so on in many physical quantity inspect signal, and can data - logging multi - channel measure signal

    採用先進的微處理器進行智能控制，適用於溫度濕度壓力液位瞬時流量速度等多種物理量檢測信號的顯示控制，可巡迴檢測多路測量信號。
  5. Intelligent multi - channel data - logging display controller adopt advanced microprocessor for smart control, it is suitable for display and control temperature, humidity, pressure, liquid level, instantaneous flow, speed and so on in many physical quantity inspect signal, and can data - logging multi - channel measure signal. it also can carry on high - accuracy linear correction to various non - linear input signals

    雙迴路數字光柱顯示控制儀採用先進的微處理器進行智能控制，適用於溫度濕度壓力液位瞬時流量速度等多種物理量檢測信號的顯示及控制，並能對各種非線性輸入信號進行高精度的線性校正。
  6. C / c + +, circuit analysis, analogous circuit, pulse and digital circuit, signal and system, physical optics, microcomputer principle andconnection technology, modern communication principle, informationtheory and code, guided waves optics, optical fiber technology andapplication

    電路分析，模擬電路，脈沖與數字電路，信號與系統，物理光學，微機原理與介面技術，現代通訊原理，信息理論與編碼，導波光學，光纖技術及應用
  7. Inductive electric alarm contacts have an almost unlimited service life, as the signal is switched without physical contact

    感應電警報接點有幾乎無限的使用壽命，因為它不用物理接點切換信號。
  8. Cellular membrane is the possible action site for elf - emf, and the related studies confirmed that the receptors on cell membrane could be clustered by physical stress factor, and the receptors transduced the signal into cells via cellular signal pathway

    細胞膜是電磁場信號的可能耦合位點，相關研究也證實了細胞膜受體在細胞轉導物理性應激因子中的作用。
  9. Hi accordance with the physical principle of dispersion generation, many kinds of technologies of dispersion compensation have been researched and expounded. for instance, dispersion compensation fiber technology, pre - chirpped technology, dispersion supported transmission technology, chirpped fiber grating technology, and so on. but the study of dispersion compensation technology in which the dispersion of the optical signal in every channel in the wdm system is compensated respectively is reported rarely

    針對色散的物理機理，人們研究並提出了各種色散補償技術，如色散補償光纖法、預啁啾法、色散支持傳輸法和啁啾光纖光柵法等，而對波分復用系統中各分波光信號分別進行有針對性的色散補償的研究報導還很少。
  10. Eddy current testing is a method suitable for testing changes occurred in the surface or subsurface of specimen. when using this method to test carburized components, the variable of eddy current signal is depend on the change of constituents " physical property in carburized layer. so it can be used to test carburized components nondestructively

    渦流檢測是一種適用於試件表面和近表面變化的檢測方法，利用渦流方法檢測滲碳件時，渦流檢測信號的變化主要取決于滲碳層組織的物理特性的變化，所以渦流檢測方法可以對金屬表面滲碳層深度進行檢測而不構成任何破壞。
  11. Chongqing expressway networking toll data communication network cotains 2 - ring and 8 - ray network structure based on expressway physical structure, setting up a trasmission trunk layer of sdh stm - 4 ( can be up - graded to stm - 16 ), and channel protection business entry layer consisting of sdh onu / olt stm - 1 ( can be up - graded to stm - 4 ). data exchange layer, through ip route exchange network above sdh network, forms 3 - level computer network structure of account settlement center - road section management company - toll station. to ensure obtaining original and reliable toll data from communication network, 2m circuitous chain is established between each toll station, accountsettlement center and road section management company, and also pstn dialing backup chain is set up between toll station and account settlement center. in order to maintain clock synchronization of the whole communication network, a proposal of sub - stage clock sychrononization signal network for differet network construction scale has been put forward in this design. in view of sensitivity and importance of toll data, this design particularly gives considerations of network safety and information safety for external and internel of network. therefore, communication safety, smoothness and reliability of networking toll system can be able to maintained in many ways

    重慶高速公路聯網收費數據通信網的結構是根據高速公路的物理結構構築了2環8射的網狀結構，建立了以sdhstm - 4 （可升級到stm - 16 ）的傳輸主幹層，以sdhonu / oltstm - 1 （可升級到stm - 4 ）組成的通道保護業務接入層。數據的交換層是在sdh網之上的ip路由交換網，形成了結算中心-路段管理公司-收費站之間的3級計算機網路結構。為從通信網路上保證收費數據的原始性和可靠性，每個收費站和結算中心、路段管理公司之間建立了2m迂迴鏈路，同時在收費站和結算中心之間建立了pstn的撥號備份鏈路。
  12. An experimental system was set up to generate the impact force, measure the response signal, and analyse the frequency spectrum for physical property detection of biological product

    摘要建立了一個能產生激勵力、獲取生物物料響應信號和分析信號頻域特性的試驗系統。
  13. Sound synthesis techniques for physical model are research subjetcs based on acoustics and elastic dynamics and mathematics and signal process. they start from a continuous model for the vibrating body, given by partial differential equation dependent on elastic dynamics, and take its initial and boundary conditions, as well as excitation functions into account

    基於物理模型的聲音合成技術是建立在聲學、力學、數學和信號處理等理論基礎之上的一門科學，它主要根據力學原理，通過振動偏微分方程、振動體的邊界條件、振動的初始條件和激勵條件來描述物體的振動物理特性。
  14. On the variation law of mr signal in the biochemical and physical process of cerebral hemorrhage

    信號在腦出血生化與物理過程中的變化規律
  15. It testifies that chaos is existed in the sonic signal of boiler tube leak, according to the chaos theory and the correlative contents about the sky dynamics, and illustrates the physical meanings of the lyapunov exponent ( the change at the place of the boiler tube leak ), based on the calculational methods of the lyapunov exponent and the peculiarities of boiler tube leak detection and diagnosis

    根據混沌理論與空氣動力學的有關理論，確定了爐管泄漏聲信號中存在著混沌，在討論如lyapunov指數的演算法的基礎上，針對鍋爐爐管泄漏檢測與診斷的特點，明確了lyapunov指數的實際物理含義（爐管泄漏點處狀態的變化） 。
  16. It is widely used to measure optical element, optical system, detection of optical surface and the physical quantities ( such as field of temperature, field of density ) related with optical path difference. the underlying measurement principle of psi is to determine the phase of the intensity signal in interferogram received at each pixel of an imaging device

    移相干涉術（ psi ）作為快速、非接觸的精密測量手段，已經廣泛地應用於光學零件、光學系統、精密表面檢測和其它一些與光程差參數相關的物理量的測量（如溫度場、密度場等） 。
  17. Running physical stores costs money. do these stores signal any larger change in how dell manages costs

    經營具體的店面需要花費。這些店面（的產生）能否是關于戴爾管理費用重大改變的信號呢？
  18. The related studies showed that the stress - activated protein kinase ( sapk ) and p38 mitogen - activated protein kinase ( p38 mapk ) signal transduction pathways are universally existing in the mammalian cells, which transduct the environmental physical stresses into cell and produce biological effects through the cascade phosphorylation between proteins

    相關的研究表明， sapk途徑及p38mapk途徑是哺乳類動物細胞內普遍存在，並介導物理性應激的兩條重要途徑，它們通過蛋白質的級聯磷酸化過程來進行信號的轉導。
  19. The principle of this system is : use daq card to acquire physical analog and digital data coming from couples of sensors, appropriately process the data, then transmit it to computer by pci bus, after the data is dealt with by the software of system, the report will be displayed and printed. in the following chapters, the testing - controlling system is illustrated at length, including the design of hardware structure, mainly the makeup of hardware part and the realization of adapting outer physical signal. and the system controls the cylinder system and electromotor by the plc and transducer

    本測試系統工作原理為：通過多功能數據採集卡採集來自各種傳感器所採集的物理世界的模擬、數字信號，對信號進行適當的處理后，通過pci系統總線傳遞給計算機，由系統的軟體部分對採集來的信號進行數據處理，然而進行報表的列印和顯示輸入，在後續章節中，對該檢測系統進行了詳細的介紹，包括硬體體系結構的設計，主要討論硬體部分的組成，以及對外界物理信號的採集的實現等，控制系統部分主要通過plc和變頻器分別對氣缸系統和轉速進行控制。
  20. In the following chapters, the inspecting and testing system is illustrated at length, including the design of hardware structure, mainly the makeup of hardware part and the realization of adapting outer physical signal. next, the graphic programming language - labview is introduced

    在後續章節中，對該檢測系統進行了詳細的介紹，包括硬體體系結構的設計，主要討論硬體部分的組成，以及對外界物理信號的採集的實現等；然後介紹了軟體部分即圖形化編程語言labview 。
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