
[理物][相對] 等效性原理;等效原則;[經][理物] 等價原理
In light of traditional markedness theory and Nida's Equivalence Translation, this thesis formulates the Pragmatic-Markedness Equivalence Principle (which has 12 maxims).
本文立足于傳統的标記理論和奈達的‘等效原則’ ,提出“語用标記等效原則”(12條次則)。
The local equivalence principle and its action on construction of the renormalizable Lagrangian of the quadratic curvature theory of gravity is discussed by using the normal coordinates.
利用法坐标對局部等效原理、以及局部等效原理在構造曲率平方可重整拉氏量中的作用進行了論證。
Equivalence principle (EP), as one of the fundamental hypotheses of Einstein's general relativity, has been tested by many experiments, including the torsion balance scheme and the free fall one.
等效原理是愛因斯坦的廣義相對論的一個基本假設,人們已經采用多種方法對等效原理進行實驗檢驗。
We conclude that the weak and the mid-strong equivalence principle is still satisfied but the super-strong equivalence principle is not satisfied.
得出了在新廣義相對論中,弱等效原理和中強等效原理仍成立,但極強等效原理不成立的結論。
We need to study this effect more to see how it would affect the tests of the weak equivalence principle.
我們需要進一步研究這個效應,看看它如何影響弱等效原理的測試。
A definition of composite effective elastic moduli is presented based on the energy equivalence principle and its basis and premise are pointed out.
基于能量等效原理提出了複合材料有效彈性模量的定義,并指出了該定義的基礎及前提條件。
A restrict limitation for expected precision of equivalence principle test of extended rotating bo***s with a torsion balance was set.
這一大小對宏觀旋轉物體等效原理檢驗扭秤方案的預期精度給出了嚴格限制。
This approach separates the adaptive law and the control approach such that it avoids traditional 'certainty equivalence principle' which makes system analysis and practical application complicated.
該方法實現了自適應律與控制方法的分離,從而避免了傳統‘确定性等價原理’帶來的系統分析和實際應用的複雜性。
The equivalence principle and moment method are used to derive the expression of equivalent magnetic current in the main cavity excited by the plane wave in the half-space.
利用等效原理和矩量法導出了由半空間中平面波在主諧振腔中激勵的等效磁流的表達式;
The method preserves useful nonlinearities and the real-time estimation of uncertainty parameter, and does not follow the classical certainty equivalence principle.
該方法不僅保留系統的非線性特性和對未知參數的實時線上估計,而且突破了經典的确定性等價性原理。
According to the information equivalence principle, the reliability assessment method was stu***d for the system comprising binomial units and exponential units.
利用信息量等效的基本原則,研究了成敗型單元與指數型單元混合組成系統的可靠性評定問題。
What does the equivalence principle imply about accelerated motions and gravitational fields?
加速度運動和動力場的等價理論意味著什麽?
Introduction was made to the method of sine pulse width modulation (SPWM) wave generated by table searching, which is based on area equivalence principle.
介紹了一種基于面積等效原理,采用查表法産生正弦脈寬調制(SPWM)波的方法。
The analysis employs field equivalence principle in conjunction with Green's function techniques. The resulting operator equations are solved by the moment method.
文中應用場的等效原理和格林函數技術,用矩量法求解了場匹配方程。
On the basis of energy-equivalence principle, the hysteretic structure considered is converted into a combination of a damping dissipation part and a nonlinear elastic structure.
根據能量等效的思想,把滞變結構等效為一個阻尼損耗和一個非線性彈性結構的組合。
This paper aims to improve the quality of the transliteration of brand name through the empirical research on the transliteration of brand name under the guidance of Equivalence Principle.
本文以等原則的相關理論為框架,結合資料對商标音譯進行實證研究,以期有助于提高商标音譯的質量。
The equivalence principle of general relativity is also advanced.
擴充了相對論的等效原理。
In the light of Pragmatic-Markedness Equivalence Principle, we argue that in order to preserve the marked value of pinyin and to fulfill the author's intentions, the translation should also be marked.
在“語用标記等效原則”的指導下,我們提出為了保留标記價值,實現原作者的意圖,譯文也應具有一定的标記的性。
The equivalence principle of solutions of nonlinear large gas dynamics waves and of solutions of water wave equations will be used.
非線性的大的氣體動力學波和水波方程式的溶液的解決辦法的相等原則将被使用。
Using the equivalence principle to generate SPWM pulse, which will be applied to the single-phase inverter power.
運用面積等效原理生成SPWM脈沖序列,并将此SPWM波應用于單相逆變電源。
Based on the equivalence principle and the dyadic Greens function, coupled integral equations for the slot pair are established, and are solved numerically.
基于等效原理和并矢格林函數建立了縫隙對的耦合積分方程組,然後作數值求解。
The effect of the time-domain smoothing-processing method for the equivalence principle test using free-falling, compared to the low-pass-filter method, is discussed.
在宏觀旋轉物體等效原理實驗中,分别讨論了低通濾波和時域平滑處理對抑制高頻噪聲的影響。
A group of NASA-supported researchers are going to test the Equivalence Principle by shooting laser beams at the Moon.
一組NASA資助的研究人員正在用激光射束擊月球的方法,檢驗等量原理。
Proposing and analyzing the energy equivalence principle criteria of the operation by the vibration shock process;
振沖處理施工能量當量準則的提出與分析;
The text type theory is an important breakthrough and a significant complement of the traditional translation standardEquivalence Principle.
文本類型理論建立在以文本功能為劃分标準的基礎之上,是對傳統翻譯等值觀的一個重要突破和重要補充。
The text type theory, which is an important breakthrough and a significant complement of the traditional translation Equivalence Principle, is based on the divisions of text functions.
本文引用文本類型理論,通過對企業簡介文本類型及文本功能的分析,指出以文本功能為主導的翻譯策略在企業簡介的翻譯中是合情合理、行之有效的。
等效原理(Equivalence Principle)是愛因斯坦廣義相對論的核心基礎之一,它指出引力效應與局部慣性參考系中的加速度效應在物理上不可區分。該原理最早由愛因斯坦在1907年提出,他将這一思想實驗稱為“我一生中最快樂的想法”。
2011年發射的重力探測器B衛星以前所未有的精度(誤差小于0.28%)驗證了等效原理。該原理還解釋了引力紅移現象,并為GPS衛星的時鐘校準提供了理論基礎。2020年諾貝爾物理學獎得主賴因哈德·根策爾團隊通過觀測銀河系中心黑洞,再次證實等效原理在強引力場中的有效性。
等效原理(Equivalence Principle)是愛因斯坦廣義相對論的核心基礎之一,它揭示了引力與加速度之間的本質聯繫。這一原理可分為兩種形式:
弱等效原理
認為物體的慣性質量(抵抗加速度的屬性)與引力質量(受引力作用的屬性)在實驗中無法區分。例如,所有物體在真空中自由下落的加速度相同(如伽利略的比薩斜塔實驗思想),這與物體成分或質量無關。
強等效原理
擴展了弱等效原理,指出在局部範圍内,任何物理實驗(包括力學、電磁學等)都無法區分均勻引力場和勻加速參照系的效果。例如,封閉電梯中的人無法判斷自己處于地球引力場還是在外太空以9.8 m/s²加速的火箭中。
意義與應用
等效原理颠覆了牛頓力學中引力作為"力"的傳統觀念,轉而将引力描述為時空幾何的彎曲效應。這為廣義相對論的時空彎曲理論提供了實驗基礎,并解釋了水星近日點進動、光線引力偏折等現象。現代技術如全球定位系統(GPS)也需修正等效原理帶來的時空效應誤差。
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