相對論性因子 的英文怎麼說

中文拼音 [xiāngduìlúnxìngyīnzi]
相對論性因子 英文
relativistic factor
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ動詞[書面語] (沿襲) follow; carry on Ⅱ介詞1 [書面語] (憑借; 根據) on the basis of; in accord...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • 相對論 : [物理學] the theory of relativity; relativity; relativity theory
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  1. And the comparatively depauperate status of bill market in china, which is one of three basic sub - market of money market, receives especial attention, because the development of the bill market is very important for both the construction of social credit system and the implement of macro - economic policy in china

    其中,尤其是貨幣市場三大基礎市場之一的票據市場,其萎縮狀況更是令人擔憂,為它的發展無於我國信用制度的建設還是宏觀調控政策的實施均具有重要意義。
  2. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先,系統分析了影響黃河水位的水沙素,及僅用水沙素有效研究水位的可行,並按變量應思想採集它們的應數據;其次,由於應水位過程數據中含極強的非線關系,本文經細致的理分析,將基本的非線分析方法、統計建模方法、隨機分析理、最小均方誤差原則等等數學理及方法有機揉合,提出了能有效實現這類數據高精度擬合的分層篩選法,並改進了統計學中多(三個以上)方差分析法;再次,將這一方法用於黃河中高及中低含沙類洪水應水位過程的擬合,實現了這一典型非線關系的高精度擬合,各年汛期上下游應洪水位過程的擬合誤差都較小;最後,明確黃河下游含沙量水位的主要影響方式,即含沙量主要是與其它素聯合水位作用;另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。
  3. For micro - cavity semiconductor laser, station model is proposed in this paper and its steady - state and instantaneous characteristics when the coupling efficiency of spontaneous emission into a lasing mode is equal to 1 are analysised. for current noise, sp noise, noise, p noise, as well as current modulation, sp modulation, modulation and p modulation, using small - signal approximation, we derive the laser ' s corresponding transfer functions. and we calculate their signal - to - noise ratio ( snr ) gain in various parameters through frequency domain analysis in the premiss of large input snr

    本文于微腔半導體激光器,提出站模型,能夠較直觀簡潔地分析微腔半導體激光器的穩態和瞬態特,利用此模型具有重要實用價值的= 1的微腔半導體激光器進行了討于電流i噪聲、自發發射壽命_ ( sp )噪聲、自發發射噪聲、光壽命_ p噪聲,以及電流調制、 _ ( sp )調制、調制、 _ p調制,在小信號近似下,得到了應的激光器的傳遞函數;在大信噪比的前提下,激光器進行了頻域分析,分別計算了它們在不同參數下的信噪比增益,分析了其抗噪聲能。
  4. Thereafter, the applications of go sequences in single - cell s - cdma systems are discussed in this thesis. in additive white gaussion noise ( awgn ) channel, interference components in s - cdma systems accommodating more users than the spreading factor is analyzed based on the theoretical bound of the periodic correlation mean square property. then two interference - suppressed s - cdma system models of augmented capacity are proposed, along with the analysis and simulation results

    在加白高斯噪聲( awgn )通道條件下,以序列集周期關均方特界為基礎,序列個數大於系統擴頻的s - cdma系統干擾組成進行了分析,並基於截短wh序列提出了兩種高容量低干擾s - cdma系統模型,給出了分析和模擬結果。
  5. Three parameters, the fractional temperature coefficient, the sensitivity of transconductance to voltage supply and improvement factor, are introduced

    在分析中,本文引入並使用了跨導的溫度系數、跨導電源電壓的敏感度、跨導穩定改善三項指標。
  6. Similarly, einstein ' s theories of relativity completed the era of classical physics and paved the way for atomic physics and its ambiguities

    同樣,愛斯坦終結了經典物理學時代,為原物理學和不確定的物理觀的建立鋪平了道路。
  7. In chapter four, according to the analysis on the boundary theory and velocity field of main fluid zone of two - phase fluid pumps, the parameter equations of vane ' s modular curve of centrifugal pump are given, which contact the boundary " layer and eular theory of two - phase fluid pump by the fixing angel of vane as variable and leading into the velocity coefficient a. the results show that, in designing process of vane ' s modular curve of centrifugal pump, the determination of the total shape and parameters relates the flow properties of two - phase fluid and output ability of pump, or the design of the modular curve of centrifugal pump is the kernel of hydraulic design

    第四章依據固液兩流泵的邊界層理主流區速度場的分析,給出了離心泵葉片型線的參數方程;它是以葉片安裝角為參變數,以引入的速度系數k _ v作為中間,將兩流泵的邊界層理和歐拉理聯系起來? ?它說明了這樣一個事實,在離心泵葉片型線的設計過程中,它的整個形態或參數的確定都關繫到兩流體的流動特和泵的輸出能力,或者說,離心泵型線的設計是其水力設計的核心。
  8. The entropy or number of states of system or subsystem are closely related to interaction of particles and energy level distribution, therefore, to study the temperature dependence of the specific heat may supply some important and useful microscopic information which may play an important role in understanding electronic structure, density of state, phonon spectrum etc. the specific heat measurements at low temperatures also play important roles in the finding of the third law of thermodynamics, the quantum theory of solid and bcs theory for superconducting etc. moreover, specific heat measurements help us to understand the different kinds of phase transitions ( such as : structural phase transition, magnetic phase transition, superconducting phase transition etc. ) and the scaling behavior near the critical point

    系統、系統的熵或微觀狀態數與微觀粒間的互作用及能級分佈密切關,此研究比熱與溫度的依賴關系能夠提供被測量系統許多極其有用的微觀信息,理解固體的電結構、電態密度、聲譜等起著十分重要的作用。低溫比熱的測量和研究熱力學第三定律、固體量和超導bcs等理的建立起到了積極的推動作用。比熱研究還有助於認識各類變如結構變,磁變,超導變等及臨界點附近的標度規律。
  9. Correct measures are essential to carry out the peoples equality and development policy and pertinent religion policy in the multi - nation - state ; to form a correct concept of people and to publicize correct ethos by combining nationalism with patriotism ; to prevent and expose the western countries " factionalism on the peoples issues to the multi - nation - state ; to set down the active and effective measures aimed at the terrorist character of the peoples separatist forces. due to the pervading existence of the peoples separatist forces in the world, different countries need to reach the common conclusion to strike the peoples separatist forces ; to cut the capital resources of the peoples separatist forces and terrorist activities, to root out the basement of them, with the lead of un, strike the international support to them ; besides, different countries should strengthen nation security protection, form a new concept of national security, get international and organizing cooperation and get rid of every form of hegemony and power politics

    在民族國家內部應正確實施民族平等團結、各民族共同發展的民族政策及關的宗教政策;樹立正確的民族觀,把民族主義與愛國主義結合,進行正確的民族主義思想理宣傳;防止和揭露西方國家其他多民族國家實行的民族分裂政策;針民族分離主義恐怖主義活動的特點,制定出積極、有效的防範措施。由於民族分離主義勢力在世界范圍內具有普遍此,各國應求同存異,尋求打擊民族分離主義及恐怖主義活動的國際共識;切斷民族分離主義分進行民族分離活動和恐怖活動的資金來源,鏟除國際民族分離主義活動的基地,並充分發揮聯合國主導作用,打擊國際不法組織和個別國家恐怖活動的支持;此外,各國還應共同加強國家安全工作,樹立新的國家安全觀,進行有組織的國際安全合作,戒除一切形式的霸權主義、強權政治。
  10. By surveying the sample plot, the relations between the stabil ity of the mountai n slope of soil preparation for planting by using explosion and other factors s uch as precipitation, terrain , were studied. by using the method of quantitative t heory i, the interrelation between the damaged degrees of soil preparation progra ms by using explosion in low mountain area with abundant precipitation and terrain factors was systematically analysed, and the mathematical models relate d were developed. the results show that the precipitation in early days and the m aximum precipitation per day are the primary factors causing the soil prepara tion program damaged. the main terrain factors of the mountain slope that affect the program stability are according to their importance, slope, position and dir ection. the suitable mountain slope for soil preparation by using explosion is th e slope of less than 25

    通過典型標準樣地調查資料,探討了造林爆破整地工程的坡地穩定與降水、地形等互關系,應用數量化理在有充分降水條件下的低山丘陵區的爆破整地工程損失程度與地形之間的關系進行了系統分析,並建立了應的數學模型,研究指出,充分的前期降水和日最大降雨量是引起爆破整地工程損失的激發素;影響爆破整地工程穩定的主要地形是地面坡度,其次為坡位、坡向,實施爆破整地工程的地面坡度以不超過25為宜。
  11. The existed material fatigue performance test curves are dealt with and analyzed, and the non - dimensional stress - strain curve, tangent modulus factor curve and fatigue life curve are drawn based on the experiment data, and these three non - dimensional parameter curves are used to find the inherent rules that the test curves can be replaced each other to some extent. it can be concluded that if the common character and system error of these materials are found, the test curve of a certain material can be used for reference by another material. this is a simple approach about fatigue life estimate and is engineering practical

    已有的材料力學疲勞能試驗曲線進行分析整理,利用試驗數據繪制了應力應變曲線、切線模量曲線和疲勞壽命曲線,利用這三種無量綱參數曲線發現了其中存在的規律,即在某種程度上實驗曲線可以互取代,並用試驗數據此進行了討,並由此推斷,如果找出材料彼此的共或彼此之間的系統誤差就可以將一種材料的試驗曲線供其它材料參考使用,這是一種估算材料的疲勞壽命的簡便方法,工程而言具有實用
  12. The paper is based on systematology theory and means, qualitative and quantitative analysis, statistical information analyzing. referring to many papers, historical literature, statistical data, we analyze the evolvement of rivers and lakes, and its driving forces in sihu area from holocene epoch, and discuss the interaction of its change and regional anthropogenic activities. we also systemically analyze the complexity and rules in their interrelationship. furthermore, we study the benefit and harm of the water conservancy - hardhanded driving force coming from human world

    本文以系統的思想和理為指導,採用定和定量結合的方法,參照大量的文獻、歷史資料和多項統計數據,通過四湖地區全新世以來的河湖環境演變過程及其驅動的分析,探討了河湖環境演變與區域人類活動的互作用;尤其是系統地分析了區域河湖系統和人類活動之間的密切聯系、互作用、互制約的復雜和特定的規律
  13. This paper includes five parts. the first is to review the study on the subject ; the second is to discuss the characteristic of chian ' s stock market. the change of money - admitted policy and the questions on the study. the third is to verify the size effect in china ' s stock market by using correlation test and regression test on the bases of four different criterions, each criterion will be applied with two time - series methods. the fourth is to summary the main character of four different criterions, and apply joint test to the criterions that were proved the best concerning the size effect. the illiquidity risk was introduced to the study, the indexes of turn - over rate and the fluctuation of turn - over were used here. however, other factors that may influence the invest return rate as circulating rate and size were also included. according to the result, the size effect will be interpreted. the fifth is to summary the size effect and its explaination, and then to provide some useful invest strategies based on the conc lusion above

    文分五部分,第一部分小公司效應的有關研究文獻進行回顧;第二部分我國股票市場的狀況、資金供給政策的變化和我國股票市場實證的關問題進行述;第三部分我國股票市場的小公司效應按照四種不同的規模標準分類,每一種標準均分兩種不同的統計周期分段標準進行實證分析;第四部分小結不同的規模分類、不同統計周期分段的統計結果特徵,然後小公司效應最明顯的規模分類標準進行多聯合回歸分析,這里引入了流動風險素,其用換手率和換手率波動指標來衡量,還分別引入了其它影響投資收益率的,分別是規模、流通比例。
  14. While dissertating system safety analysis method, emphasizejd particularly on fta. fta is the method basing on occurred the top matter, analyzing from top to below, processing boolean operation, and in the last find out the mostly reason of faulty. while dissertating system safety appraise, emphasized particularly on dafen method and fuzzy integrated appraise method. dafen method just is used in sub - system and aimed at safety in some environment. fuzzy integrated appraise method process appraise to system safety using the knowledge of fuzzy mathematic which may be a great system or little system. while dissertating s safety decision - making, emphasized particularly on ahp which possess of the relative importance degree basing on experience of expert, constituting judgment matrix. calculating importance degree of every project. processing project - electing and decision - making

    述系統安全評價時,主要述了打分法和模糊綜合評價法,打分法針在某種環境下的安全,進行系統安全評價。模糊綜合評價是運用模糊數學的知識進行系統安全評價,所評價的系統可以是一個大系統,也可以是一個小系統。在述安全決策時,主要述了層次分析法,層次分析法主要是根據專家經驗,給出各素的重要度組成判斷矩陣,計算各方案措施的重要度,進行方案優選,進行決策。
  15. The basic principle, main properties, typical parameters, technical characteristics and general situation of klystron are introduced. the electron beam prebunching in the modulated cavity and shift tube of relativistic klystron amplifer ( rka ) is studied analytically, a self - consistent equation of radiation generated by the prebunched electron beam in the radiation cavity is derived using the field method of particle ? wave interaction instead of the electrical circuit method, and in terms of it, the gain in the linear regime calculated, a field analysis method is proposed. the theory analysis shows that the characteristic parameters, such as resonance frequency, real part of gap - impedance, external quality fadtor in all kinds of klystron output circuits including single - beam, multi - beam, single - gap, multi - gap, single - beammulti - gap, multi - beam multi - gap klystron output circuit, can be calculated by the field analysis method

    本文系統的介紹了速調管的工作原理、主要特點、發展概況、主要能指標和技術特點,解析的研究了電束在速調管放大器的調制腔和漂移管中的預群聚;用粒波互作用的場方法導出了在輻射腔中預群聚電束產生輻射的自洽方程,同時區的增益進行了計算。理分析表明,場分析法可用於計算單注單間隙、多注多間隙、單注多間隙和多注多間隙速調管輸出迴路的諧振頻率、間隙阻抗實部和外觀品質數等特參數。
  16. When the frequency approaches zero, the factor approaches zero correspondingly ; 2 ) the amplitude of interaction factors changes with the incident angle of rayleigh waves and reaches maximum when is zero. moreover, with the increase of, the wave period shortens apparently ; ( 3 ) the amplitude of interaction factors decreases as the pile spacing increases and approaches to zero when the pile spacing is 15 ; 4 ) the amplitudes of interaction factors increase clearly with the increasing stiffness ratio of pile to soil ; 5 ) the lat eral seismic response of fixed - head pile groups is much smaller than that of free - head pile groups. moreover, the pile - group effects induced by rayleigh waves can be neglected ; 6 ) the lateral seismic response of piles at different location differs from each other

    得到了以下結: 1 )樁的互作用隨頻率呈周期變化,在振動頻率比較低的情況下,樁的橫向互作用也較低,當頻率趨近於零時,互作用也趨近於零; 2 )樁的互作用的幅值隨瑞利波入射角度的變化而變化,在= 0情況下幅值最大,且隨入射角度的增加,波動的周期明顯縮短; 3 )樁的互作用的幅值隨著樁與樁間距的增加而減小,至s d = 15時,樁的互作用基本趨近於0 ; 4 )在頻率比較低時,互作用幅值隨樁土剛度比的增加而顯著增加; 5 )樁頂固接可以有效地降低群樁的橫向地震響應幅值,由瑞利波產生的群樁效應可以忽略不計; 6 )群樁中不同樁位的樁的橫向地震響應是不同的,每根樁所在的樁位其橫向地震響應有很大的影響;刀樁數的增加並不能減小樁的橫向動力響應。
  17. This paper expounded of the connotation of causality and causal anomaly ; it is pointed out that with closed systems the existence of tcahyons is compatible within the causality requirements of the theory ofrelativity, but the possibility of experimentation with tachyons beingsuitable for signaling must be excluded

    摘要本文闡述了物理學中果反常的涵義,指出在閉合系裡快的存在可以和要求一致,但是適合作信號的快實驗的可能必須被排除。
  18. We analyze the generation of external cavity frequency - doubling with knbo3 crystal theoretically. in order to get the second - order nonlinear conversion from 858nm to 429nm with knbo3, we use non - critical type - i phase - matching to avoid the walk - off effect the corresponding optimum focusing condition is as followings : double refraction parameter b = 0, focus parameter = 2. 84, optimum phase mismatch parameter = 0. 574. based on the theoretical analysis and numerical calculations, we obtain the ideal nonlinear conversion coefficient about 1. 45 % / w with crystal length of 7mm and 2. 07 % / w with crystal length of 10mm at the phase - matching temperature around 23. 50c

    根據其倍頻原理及能的分析討,在用該晶體完成波長從858nm到429nm的二階非線轉換時,採用非臨界位匹配條件(此時無離散效應,應的雙折射參數b = 0 ,共焦長度為= 2 . 84 ,最佳位失配為= 0 . 574 ) ,在位匹配溫度約為23 . 5時,理上通過計算得到理想情況下非線轉換系數約為1 . 45 / w (長度為7mm ) , 2 . 07 / w (長度為10mm ) 。
  19. Thus , for instance , it may come as a shock to mathematicians to learn that the schrodinger equation for the hydrogen atom is not a literally correct description of this atom , but only an approximation to a somewhat more correct equation taking account of spin , magnetic dipole , and relativistic effects ; and that this corrected equation is itself only an imperfect approximation to an infinite set of quantum field - theoretical equations

    此,舉例來說,數學家而言,了解到下述情形可能會令其驚愕不已,即薛定諤( schrodinger )的氫原方程式並非是該原作出的一種絕然正確的描述,而僅僅是個近似值,趨近於一個在某種程度上更為正確的將自旋、磁偶極、以及效應考慮在內的方程式;而這個得以糾正的方程式就其本身而言也只是一個不完美的近似值,趨近於無窮無盡的一整套量方程式。
  20. In the thesis, first, the single pile dynamic impedance and the single rigid foundation one are derived in homogeneous elastic media. then, the pile - to - soil, soil - to - pile and soil - to - soil dynamic interaction factors are defined and worked out. and a simple method for calculating dynamic vertical impedance of rigidly - capped pile groups in homogeneous elastic media is developed

    文中首先利用單樁和單獨剛基礎在均質彈土中的豎向動阻抗,然後定義了樁一土、土一樁、土一土動力互作用的概念,並諸動力互作用作了理推導及計算,進而建立了均勻介質中群樁豎向動力阻抗的簡化計算方法。
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