physical quantities 中文意思是什麼

physical quantities 解釋
物理量
  • 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...
  • quantities : 工程量
  1. Definitions of physical quantities for fundamental frequency and time metrology - random instabilities

    基本頻率和時間計量學用物理量定義.隨機不穩定性
  2. Standard definitions of physical quantities for fundamental frequency and time metrology - random instabilities

    基頻和時間計量學用物理量標準定義.隨機不穩定性
  3. Letter symbols for physical quantities - part 9 : symbols for equivalent circuits of piezoelectric crystals

    物理量的字母符號.第9部分:壓電晶體等效電路符號
  4. Summarize : multi - input, can be used cooperate with various sensors / transducers, measure 、 display and alarm control the physical quantities such as temperature 、 humidity 、 liquid level and flux # 118alues and transform them to export, can read and write all parameters via the computer through serial communication, besides it can offer 24vdc power supply for 2 - wire transducers, four - bit led displaying, the multi - segment curve correcting function is selectable, one meter can equip four alarm relay outputs 、 one transform ( or communication ) output and one equipped power supply outputs

    萬能輸入，可與各類傳感器、變送器配合使用，實現溫度、濕度、壓力、液位、流量等物理量的測量、顯示、報警控制和變送輸出；通過串列通信口，可在上位計算機中實現全部儀表參數的讀寫；還可為兩線制變送器提供24vdc電源； 4位高亮度led數字顯示；對輸入信號有多段折線修正功能可選；一臺儀表最多可配4個報警繼電器輸出、一路變送（或通信）輸出和一路配電輸出。
  5. It is determined now by calculation with mathematical relationship of the flight thrust to the physical quantities which can be measured directly. the optimization of the software development platform is also analyzed inspect of the solid rocket - ramjet developmental program

    其次，為滿足固體火箭沖壓發動機試驗技術進一步研究需要，在深入分析labview圖形化編程軟體優化方法的基礎上，改進了現有的固體火箭沖壓發動機試驗測控程序，並應用於發動機試驗中。
  6. Thermal insulation - physical quantities and definitions

    熱絕緣.物理量與定義
  7. The contrast analysis for the vertical distribution feature of the simulated physical quantities such as vorticity, divergence, vertical velocity. spiral degree etc suggests that there are a good disposal among the various physical quantities fields in the different stage during the period of sandstorm development, and reveals that the dynamic mechanism of the forming, developing, decreasing of the sandstorm weather and trigger and indication effects of the micro - mesoscale systems and secondary vertical circulation to the occurring and developing of sandstorm in northwest area

    對渦度、散度、垂直速度、螺旋度等物理量的水平和垂直分佈特徵進行對比分析，發現各物理量場在沙塵暴發展的不同時期有著很好的配置，揭示出西北地區沙塵暴天氣的形成、發展、消弱的物理機制和中小尺度系統、次級垂直環流對沙塵暴天氣發生發展的觸發和指示作用。沙塵暴區上空螺旋度垂直分佈為高層負值，低層正值，螺旋度大小的演變與沙塵暴的出現有一定的對應關系。
  8. This idea of the dimension of geometrical concepts is obviously related to the units of measurement of the corresponding physical quantities.

    幾何量的這種量綱概念，與對應的物理量的計量單位有明顯的聯系。
  9. Gradually people began to make use of it actively to measure some physical quantities, thus self - mixing interference technology was brought forth. when a coherent light is scattered by the rough surface, the scatted light forms a granular intensity distribution known as speckle. speckles are coherent superposition of the light scatted by the rough surface

    相干光從光學粗糙表面散射時，結果在探測面上出現隨機的顆粒狀的強度分佈，稱為散斑，散斑是由粗糙表面上各面元的散射光波之間的干涉在空間域內形成的，所以散斑也是粗糙表面一些信息的攜帶者。
  10. As with many other physical quantities, the mass of a body can be measured in several different ways.

    如許多其他物理量一樣，物體的質量可用幾種不同的方法來測量。
  11. Thermal insulation - mass transfer - physical quantities and definitions iso 9346 : 1987 ; german version en iso 9346 : 1996

    絕熱.整體傳導.物理量值和定義
  12. According to the analysis of physical quantities in the body, we got a conclusion that the effect of pn junction on schottky is through its depletion layer and the gap between two pn junctions

    通過對器件體內各物理量的定量分析，得出pn結對肖特基的作用是通過其耗盡層和兩pn結之間的間隙來影響肖特基的導電溝道這一結論。
  13. For the reason of concerning with large mesh distortion, the research of this kind of methods mainly focuses on constructing of finite volume schemes in lagrangian coordination and remapping of physical quantities between mesh systems

    這類方法由於涉及到lagrange坐標系下計算網格的變形問題，目前的研究工作主要包括lagrange坐標系下有限體積格式的構造和針對計算網格變形的守恆重映問題。
  14. Discusses in detail the microscopic nature of various physical quantities characterizing the intrinsic attributes of hydrogen atom to prove that the hydrogen atom ' s quantum energy, the inner quantum orbital momentum of electron and the relative quantum distance between atomic nucleus and electron all relate to the quantum state of the atomic system

    摘要闡述了表徵氫原子內在屬性的各種物理量的微觀本質，證明氫原子系統的量子能量、系統內部電子的量子軌道動量及原子核和電子的量子相對距離均與原子系統所處的量子狀態有關。
  15. This paper has studied the mean attenuation, scattering, and back scattering cross sections of groups of small rotating spheroids about characteristics of microwave scattering when their rotatory axes are oriented at random in any direction in 2d plane and 3d space respectively under the condition of normal distribution, and that those physical quantities are changed with different variance, expectation and wave lengths of incident electromagnetic wave

    本文研究旋轉軸方向分別在平面內和空間中隨機取向呈正態分佈時的小旋轉橢球粒子群的平均衰減截面、平均散射截面、平均後向散射截面等微波散射特徵，以及這些物理量隨軸向分佈期望、方差及入射電磁波波長的變化。
  16. Letter symbols for physical quantities ; symbols for use in the field of static converters using semiconductor devices

    物理量用字母符號.採用半導體器件的靜止變流器用字母
  17. By use of eno interpolating polynomials on unstructured grids, a high accurate finite volume scheme has been constructed through combining the idea of constructing of high order accurate finite volume schemes on structured grids. iii ) constructing of a new kind of high order accurate conservative remapping algorithm. it is based on the technique transferring physical quantities between the two computational meshes, known as remapping

    （ 2 ）基於非結構網格的lagrange坐標系下的有限體積格式構造：使用非結構網格下的eno插值多項式，結合結構網格高精度格式構造的思想，構造得到了非結構網格下的高精度有限體積格式。
  18. Based on prandtl ' s momentum transportation, this paper calculates in detail the physical quantities such as eddy viscosities, and ratio of eddy viscosity to motion viscosity, total stresses with respect to relative position in three regions of viscous sub - layer, buffer layer, and main turbulent stream for non - newtonian fluid flowing turbulently in ducts, which according to karman ' s three layer models and measurement of fluid parameters in evaluation apparatus, discusses the influence of polymer drag reduction on flowing properties of non - newton fluid, analyzes quantitatively principle of turbulent reduction phenomenon and condition of increasing reduction rate

    摘要以普蘭德動量傳遞理論為基礎，按照卡門的三層模型，通過室內模擬環道用0號柴油及加入減阻劑在圓管內的流動參數的測定，計算了非牛頓型流體管內湍流邊界層的層流內層、過渡層、湍流中心的渦流粘度，渦流粘度與運動粘度比、總應力隨相對位置的變化等定量參數，探討了高分子減阻劑對非牛頓流體流動特性的影響，對湍流減阻現象的機理與增大減阻率的條件進行了定量分析。
  19. Such products may represent physical quantities, but at present our thinking is merely formal and not attached to any physical visualization.

    這樣兩個積可以是物理量，但目前我們的想法只是形式的，並未賦予任何物理直觀性。
  20. In chapter three, homogenization technique of multiphase is discussed. a new way of defining the effective physical quantities by other apparent physical quantities is proposed

    為非均勻材料多場多尺度分析和宏觀行為的數值模擬，提供一種普遍的路線和方法。
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