物理學常量 的英文怎麼說

中文拼音 [wùlǐxuéchángliáng]
物理學常量 英文
physical constant
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 物理學 : physics
  • 物理 : 1. （事物的內在規律） innate laws of things2. （物理學） physics
  1. A lot of domains are involved with, such as theory of electromagnetism, electrotechnics, electronics, measurement of electromagnetism. signal analysis, mechanics, cybernation, biomedicine, materials, technics, ect. the study of emc is very fargoing and the problem of emc is very complex

    它涉及的基礎知識面非常寬廣，直接應用和涉及的知識有電磁場理論、電工原理、電子技術、電磁測量、信號分析、機械結構、自動控制、生物醫學、材料及工藝等等。
  2. When the field is slowly - varying, the scalar field potential acts like a cosmological constant. in addition to the quintessence models, many other theories for dark energy have been proposed, including models based on super - symmetric gauge theories, super - gravity, small extra dimensions, large extra dimensions, quantum field theory effects in curved space - time. all these models are essentially based on the existence of a mass less scalar field acting at a cosmic scale

    除了真空場模型外，科學家亦提出其他解釋黑暗能量的理論，這些模型建基於不同的物理理論或假設，例如超對稱規范理論超重力增加一些小或大的空間維數量子力學在彎曲時空的影響等等，這些理論模型，返本溯源，其實背後都假設存在著一個特性類似於宇宙常數的無質量純量場。
  3. Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced

    混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。
  4. Sir fred hoyle ( 1915 - 2001, world - renowned astronomer, plumian professor of astronomy at cambridge university, ) : a common sense interpretation of the facts suggests that a superintellect has monkeyed with physics, as well as chemistry and biology, and that there are no blind forces worth speaking about in nature

    對這些事實的一個常識解讀暗示，一個超智者作弄了物理、化學和生物學，自然界里並沒有什麼盲目的力量可言。
  5. In physics it is better to think of interdependent quantities.

    在物理學上，較常考慮相互依賴的量。
  6. Through indoor routine tests, the physical and mechanical natures of intact and remolding soil of muck and mucky soil, in fuzhou, are analyzed in this thesis. the results reveal that water content, void ratio, shear strength of remolding soil samples are lower than those of intact samples. then qualitative analysis on the mineral composition, chemical composition and microstructure characteristic and types of the soft clay is given

    本文通過室內常規試驗對福州地區淤泥及淤泥質粘土的原狀土樣和擾動土樣的物理力學性質進行了分析，觀察土樣受擾動后一些物理力學指標的變化情況，發現擾動軟粘土樣的含水量、孔隙比、抗剪強度指標均比原狀土樣低；並從軟粘土的礦物成份、化學成份以及微觀結構特徵和類型上定性地分析。
  7. But, once we accept the reality of the cosmological constant as the dark energy, it would be important to find a physical interpretation for this quantity

    我們當然不甘於單單把黑暗能量等同於宇宙常數，對科學家來說，更重要的是要對黑暗能量的來源找一個合理的物理解釋。
  8. In this paper, several mathematical definitions of self - similarity are given, and some of their properties are described. the method of justifying a self - similar process and getting its autocorrelation coefficient ( or self - similar parameter ) are also discussed. achievements which are achieved by scientific research of predecessors are summarized

    本文給出了自相似的幾種常見定義，描述了該隨機過程在數學和物理上的一些特徵，並討論了如何識別一個序列是否是自相似或長相關的以及如何定量分析其相關性強弱的問題。
  9. On the basis of the characteristic of the industry waste slag, which is high added to the hsfab, different kinds of catalyzing methods are adopted to make the waste residue more active. the additive f, developed by the author can obviously improve the mechanics characteristic and durability of hsfab, especially the restraining of the drying shrinkage. based on the study of technics parameters and the problems in the manufacture, hf - 1100 series full - automatic hydraulic pressure wall brick presses is chosed to solve the problems, such as low molding pressure, low efficiency and the certified product ration

    在hsfab的研究方面，通過兩種體系hsfab （即「水泥?鋼渣?粉煤灰?爐渣」和「石灰?鋼渣?粉煤灰?爐渣」體系）的配方優化設計，使之具有良好的社會、經濟和環境效益；在高摻量工業廢渣的前提下，根據各種原料的特性，對其採用不同的活化技術，使其具有較高的活性；自研的外加劑f ，對hsfab製品的物理力學性能和耐久性能均有明顯的改善作用，尤其是對製品的乾燥收縮性能有顯著的抑制作用；通過對工藝參數的研究，結合實際生產普遍存在的問題，選取了hf - 1100系列全自動液壓墻體磚壓機，有效地解決了傳統制磚過程中常見的成型壓力低、生產效率低、產品合格率低（即「三低」現象）等問題。
  10. According to the theory of light transmission, we derived the expression of rotation angle as a function of the dielectric constant conductivity of er fluid, and ( the angle between the electric vector of linearly polarized light and electric field ) from maxwell ' s equations and fresnel reflection, on the condition of several appropriate approximations and assumptions

    進而導出了非均相結構電流變液在外電場與光場交互作用下旋光角與（入射線偏振光振動方向與外加電場方向間夾角）及參數（為外加電場e 、分散顆粒介電常數、體積分數、絕緣油介電常數、位置矢量（ ? ）等量的函數）的西北工業大學應用物理系碩士學位論文摘要理論表達式。
  11. The study covers regional geology, the physicochemical conditions of cu - ag polymetallic mineralization area, transport forms of copper and silver, the ore - forming geochemical mechanism of cu & ag, the geochemical characters of major element, trace element and lanthanon in mineralization field, the ore - forming age and geochemical mode, and so on

    研究內容包括：區域地質和礦田地質，銅銀多金屬礦形成的物理化學條件，銅銀遷移形式，銅銀富集的地球化學機理，礦田常量元素、微量元素和稀土元素地球化學特徵，白秧坪銅銀多金屬礦田成礦時代和地球化學模式等。
  12. ( 3 ) the author applied wavelet analysis in the data processing of airborne radioactive survey, and analyzed the effect of wavelet used in spectrum data processing, line data processing and region data processing. the author had proved that the wavelet used in spectrum data processing can gain more true and more ideal information than traditional data processing method, and can accurately identify information which is beyond main energy windows by practice data. the author considered it is effective to extract abnormal information when the wavelet used in line data processing, and it is effective to eliminate the belt of airborne radioactive survey data when the wavelet used in region data processing

    有效的融合了遙感航測信息，提高了工作效率； （ 2 ）根據光學有關物理性質，製作的模擬反射率圖，囊括了tm數據七個波段的信息，使得圖像質量、地物解析度得到了提高； （ 3 ）在航放數據處理過程中引入了小波分析，系統分析了小波在處理單點數據、測線數據、測區數據的應用效果；用試驗數據證明了小波處理單點數據可得到較傳統數據處理方法更為真實、理想的譜數據，能準確的識別主能量窗以外的信息；認為處理線數據，可以提取埋藏於噪音中的異常信息；處理測區數據，對消除航放數據的條帶有一定的效果。
  13. Aesthetic appearance is one of the most important criteria used by consumers in judging clothing wear performance. bagging is a kind of three - dimensional residual deformation that deteriorates garment appearance during wear and caused dissatisfaction. to understand the psychophysical mechanisms of fabric bagging perception, a method of subjectively evaluating this behavior is developed by using a series of photographs taken from bagged fabric samples. both ranking and rating scales are used as the psychological scales. the two scales are highly correlated with each other, but the rating scale provides more information than the ranking scales and can indicate perceived differences between fabrics. a linear relationship between subjective perceptions and measured residual bagging height shows that perception of fabric bagging follows stevens ? power law. residual bagging height contributes up to 94 % of the total variance in the perception of fabric bagging. the rest of the variation may be attributed to anistropic behavior during the bagging process

    美觀是消費者日常服裝穿著功能中最重要的指標之一.起拱是一種外衣穿著中引起變化，令人不滿的三維殘余變形.一種主觀評價方法是從一系列起拱織物的照片來理解心理物理學規律，採用優劣排序等級和優劣評判等級兩種方法用於心理評價標度.這兩種等級互相間緊密相關，但評判等級比排序等級包含更多的信息，可以更好地區分出兩種織物間的差異.主觀評價結果與測量得到的殘余起拱高度之間線性相關，表明了織物起拱特性符合斯特藩指數定律.殘余起拱高度對織物起拱特性總方差的貢獻在94 %以上.其它可能是起拱時各向異性因素引起的
  14. In modern laboratories like cern or fermilab in illinois, physicists accelerate antiprotons or positrons produced by nuclear reactions to the speed of light and collide them with conventional particles to produce tiny starbursts of primordial energy, recreating forms of matter and energy unseen since the big bang

    像cern現代實驗室或伊利諾斯州費米實驗室，物理學家加速核反應產生的反質子或正電子到光速，而且把它們同常態粒子碰撞產生自大爆炸以後從未見過的物質和能量再生形態的原始能量極小星光閃耀。
  15. The fine - structure constant is an important zero dimension constant in the atomic physics. this article introduces the origin of fine - structure constant, and discusses its physical significance, and theoretical calculation

    摘要本文介紹原子物理學中重要的無量綱常數之一的精細結構常數的由來，討論它的物理意義和理論計算。
  16. Firstly, transfer the research study theory to physics education. the conception, meaning and possibility of the research study in physics education have been discussed, the difference between it and the tradition physics teaching explored, and the reason for building up energy knowledge framework as the subject of research study expoun ded. secondly, general teaching design being combined with characteristic of physics, the conception, characteristic, meaning, principles, preparation and basic factors of the research study teaching design in physics explored based on constructivism, humanism, scientific philosophy theory, curriculum and new education philosophy, the theory of lifetime education

    從理論層面上研究了兩方面的問題，第一，把研究性學習的基本理論遷移到物理學科教學之中，對物理學科教學中研究性學習的概念、特點、特徵、意義、物理教學中開展研究性學習的可能性、它與傳統物理教學的區別等問題作了探討，並闡述了本課題選擇建構能量知識結構作為研究性學習主題的理由；第二，以建構主義學習理論、人本主義學習理論、系統科學、新的教育哲學觀，科學哲學理論、終生教育理論為依據，結合常規教學設計理論和物理學科的特點探討了物理學科研究性學習教學設計的概念、特點、意義、遵循的原則、設計前的準備工作、教學設計的基本要素等理論問題。
  17. In a sense, a reference represents a quantum anomaly in the physics of the c object model : they take up space but, except for temporary objects, they are immaterial, they exhibit deep copy on assignment and shallow copy on initialization, and unlike

    在某種意義上，引用就是c + +對象模型這種物理學中的量子反常： （ a ）它們佔用空間，但是除臨時對象外，它們是非實體性的； （ b ）它們在分配時表現深層副本，而在初始化時表現淺表副本； （ c ）與
  18. Vibrational energy relaxation in condensed phases is an important dynamical process in chemistry, physics and biology

    凝聚相中的振動能量弛豫是化學、物理學和生物學中一個非常重要的動力學過程。
  19. There are many reasons to consider dynamical dark energy as an alternative to a cosmological constant. first and foremost, it is a logical possibility which might be correct, and can be constrained by observation

    首先或許亦是最重要的，以物理學來說，以動態黑暗能量來取代宇宙常數在邏輯上是有一定道理的，這些理論亦可以觀測來驗證。
  20. These effects have been confirmed in highly sensitive experiments, and relativity is now a basic, everyday tool of experimental physics : particle colliders take advantage of the increase in mass and lifetime of fast particles ; experiments with radioactive isotopes depend on the conversion of mass into energy

    這些效應已經由高靈敏度的實驗證實，而且相對論現在已成為實驗物理學基本的日常工具：粒子對撞機利用增加快速粒子的質量與生命期來進行實驗；放射性同位素的實驗則依靠質量轉變成能量。
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