原子轉變 的英文怎麼說
中文拼音 [yuánzizhuǎnbiàn]
原子轉變
英文
atomic transformation-
Collisonal quantum interference ( cqi ) was observed in the intramolecular rotational energy transfer in the experiment of the static cell, and the integral interference angles were measured. to observe more precise information, the experiment in the molecular beam should be taken, from which the differential interference angle can be obtained precisely. in this paper, the theoretical model of cqi is described in an atom - diatom system in the condition of the molecular beam, based on the first - born approximation of time dependent perturbation theory, taking into accounts the anisotropic lennard - jones interaction potentials. the method of observing and measuring correctly the differential interference angle is presented. the changing tendencies of the differential interference angle with the impact parameter, velocity, and et al. are discussed
分子內部轉動傳能的靜態池實驗觀察到了碰撞量子干涉效應( cqi ) ,並且測得積分干涉角,為了獲得更加精確的分子內部轉動傳能的碰撞量子干涉效應信息,實驗就必須要採用分子束實驗進行.本文理論上採用各項異性相互作用勢,應用含時微擾理論的一級波恩近似,假想在分子束實驗的條件下,建立在原子-雙原子分子體系中碰撞量子干涉的理論模型.理論上推導出微分干涉角具體表達式,通過計算定性地討論了微分干涉角隨著碰撞參數、速率等的變化趨勢,同時初步探討了實驗的正確觀測途徑,得出了採用分子束進行實驗觀測的實驗方法,為進一步進行分子束實驗提供了理論基礎,對實驗的進行起到了一定的借鑒作用The fifth part makes some critical remarks concerning influences of kilpatrick on modern china education, analyzing the causes : both america and china had the same deficits of neglecting children in education, desiring for the new teaching methods, the transformation of china ' s intellectuals minds in the time, the charming force of kilpatrick ' s speech and teaching method, propaganda of his former students in columbia university
第五部分,作了幾點評析。肯定克伯屈對近現代中國教育產生了相當大的影響。究其原因在於:其時的美國和中國教育中都存在忽視兒童的弊端;二者對新式教學方法都很青睞;中國知識分子觀念的適時轉變;克伯屈本人的教學魅力及克伯屈舊日學生的推波助瀾。Moke and fmr studies were performed on single crystalline fe ultathin films epitaxially grown on iii - v semiconductor gaas substrate with thickness 4. 1 - 33 monolayer ( ml ). a theoretical mode for fitting fmr experimental data was established. the results demonstrated the structures and reproduced the evolution of the magnetic properties of ultrathin films with various thickness from the state of superparamagnetic nano - cluster through coexistence of two magnetic phases to continuous film, especially the change of magnetic crystalline anisotropy from unixial to cubic
1 - 33原子層厚度( monolayer ,簡稱ml )的fe單晶超薄膜進行了鐵磁共振( fmr )和磁光研究,建立了理論模型對鐵磁共振實驗結果進行了模擬,重現了不同厚度的超薄膜,從納米團簇到兩相共存的過度階段直至連續薄膜結構與磁性的變化,特別是磁各向異性從單軸各向異性向立方各向異性轉變的演化過程。We analyze agent cooperation methods now commonly in use, and, on the basis of ecology and experiences, we propose a competitive price auction contract network protocol. while using the same network traffic volume as the simple auction, our strategy of second overbid competitive price auction can achieve the same effect as the traditional auction. further, we improve traditional contract network protocol, introduce constraints into message transmit, and use fell back punishment and credit when an agent cannot complete the intended task, consequently the traffic volume and the complexity of systems are considerably reduced
本文分析了現在通常採用的agent協同方法,提出基於生態學和經驗的競價拍賣合同網協議,採用的選擇次高價競價拍賣策略能在與簡單拍賣相同的通信量上達到類似於傳統競價拍賣的效果,對傳統的合同網協議進行改進,在消息傳播中加入約束機制和對agent不能完成任務時不採取轉變角色重新招標而採用違約懲罰和信用機制,減少了系統的通信量和系統的復雜度,最後在此基礎上實現一個基於fipa標準的多agent電子商務原型系統。The negative photoconductivity effect was found in the dimixing phthalocyanine composites. the experiment results indicated that the negative photoconductivity effects were closely related with the partial charge transfer from the center metals to phthalocyanine rings, and the separation efficiency of photocarriers was a key factor to the photoconductivity
結果表明,共混復合后,其光電導性能表現出負效應,並發現酞菁中心金屬與其相連的氮原子之間的部分電荷轉移是引起復合體系光電導性能變化的根本原因,同時復合體系中的電子空穴對的分離效率是影響光電性能的一個重要因素。The mechanism of the crisis is the sudden appearance of a periodic orbit with mixed - dissipative property inside a chaotic quasi - attractor ; 2. the escaping hole can be defined as the area completely dominated by traditional dissipative property that is confined by the dissipative - induced gap. to our knowledge, such a crisis has never been observed yet
這種半耗散激變具有兩個鮮明的特徵: .這種激變的機制是一個混沌類吸引子中突然出現一個具有混合耗散性的周期軌道,從而使原混沌類吸引子突然轉變為一個混沌類瞬態; .這種激變的逃逸孔洞是一個受到耗散性導致禁區的邊界限制的「完全傳統耗散性主宰區」 。Besides, the growth of gasb expitaxy film was monitored by reflection high energy electron diffraction ( rheed ). the rheed images and intesity oscillation are collected by computer system. it showed that the gasb film prepared in 400 was amorphous and it became monocrystalline when the temperature rose to 500. atomic force microscope ( afm ) was applied to analyse the surface morphology of the films which were grown in diffrent growth rates or substrate temperature. the analysis were compared to simulation results. the experiment results indicated it was easy to form clusters when the rate of growth is high or
此外,本文通過反射式高能電子衍射( rheed )監測了gasb外延薄膜的生長,利用rheed強度振蕩的計算機採集系統實現了rheed圖像和rheed強度振蕩的實時監測。實驗發現在400生長的gasb薄膜為非晶態,溫度升高到500薄膜轉變為單晶。利用原子力顯微鏡對不同生長速率和襯底溫度生長的gasb薄膜的表面形貌進行觀察分析,並與模擬結果進行比較。Because of the existence of the holes in the system, the molecular fraction q should considered into the free energies and the gibbs functions. when there are few holes or none existing in the system, i. e., it corresponds to the liquid state or solid state ; when there are lots of holes and a few atoms existing in the system, i. e., it corresponding to the gas state
為了進一步研究固、液、氣三相之間的轉變,我們引入空格點並定義了占據率q ,當空格點幾乎沒有或很少時,即q 1 ,系統對應的是固態或液態;而當空格點很多時,即q 0系統中原子很少,系統對應的則是氣態。By use of the relationships between the hermite polynomial and the laguerre polynomial, the eigenequations of one - dimensional harmonic oscillator and hydrogen atom are conversed into the same equations in form. therefore the relationships between energy levels and wave functions of one - dimensional harmonic oscillator and hydrogen atom are found. through the coordinates transform, the relationships between energy levels and wave functions of two - dimensional harmonic oscillator and hydrogen atom are found
首先綜述了諧振子與氫原子的基本理論的研究現狀,並在此基礎上對諧振子與氫原子的關系展開了研究,通過厄密特方程與拉蓋爾方程的相互轉化,將一維諧振子與一維氫原子的本徵值方程轉化為相同形式的方程,從而比較得出它們能量及波函數間的關系,並通過坐標變換將直角坐標系下二維氫原子的本徵值方程轉化成與曲線坐標系下二維諧振子的本徵值方程相同的形式,從而得出二維氫原子與二維諧振子的能量及波函數的關系。In science fiction, antimatter, with its perfect convertibility to energy, is the ultimate rocket fuel, but the cern scientists see their antihydrogen atoms as a ticket not across the galaxy but in effect to a different mathematical universe, in which positive is negative and left is right
在科幻小說中,反物質,由於其可完全轉變為能量,是終極火箭燃料,但是cern科學家除了不超出不同的數學宇宙的相互作用外認為他們的反氫原子不是一張銀河入場券,在宇宙里正就是負而左就是右。We study the time evolution law of the atomic response in an open - type inversionless lasing system when the probe or driving field is off - resonance, and compare the law with that obtained when the probe and driving fields are resonant. we find that the detuning has considerable effects on the time evolution law : when the probe or driving fields is off - resonance, the dispersive responses for the probe and driving fields are no longer 0 and the two - photon coherence is no longer a pure real ; the variation of the probe detuning can make the time evolution law of the population distributions and the gain ( absorbtion ) of the driving field changing obviously ; with detuning increasing, the time evolution behavior of the gain ( absorbtion ), dispersion of the probe field and the two - photon coherence will gradually diviate from the evolution law of the standard damped oscillator ; with the driving detuning increasing, the oscillating time of the dispersion of the driving field becomes longer, the amplitude and the stationary value increase
研究了探測場或驅動場失諧情況下開放的型無粒子數反轉激光系統中原子響應的時間演化規律,並與探測場和驅動場都共振時的演化規律進行了比較.我們發現失諧對時間演化規律有顯著的影響;當驅動場或探測場失諧時,原子對探測場和驅動場色散的響應不再為零,雙光子相干不再是純實量;探測場失諧的變化將使粒子布居和驅動場增益(吸收)的時間演化規律明顯改變;隨著失諧的增大,探測場增益(吸收) 、色散和雙光子相干隨時間的演化行為逐漸偏離標準阻尼振子的演化規律;驅動場色散驅動場失諧量的增加而振蕩時間變長,振幅和穩定值變大The process in which substances are converted to their constituent atoms is called "cracking. "
物質轉變為其組成原子的過程叫做「裂解。」The process in which substances are converted to their constituent atoms is called "cracking".
物質轉變為其組成的原子的過程叫做「裂解」。Grain crops land decreased by 27. 3 thousand hectares at a speed of 6 % annually. driving forces differ in different periods, but income per capita, proportion of non - farmers, value of tertiary line, industrial value and cropping value are major driving factors in all periods. these driving factors influence reciprocally land use change, play a vital role in structural change of land use to promote land use transfer towards suburban multifunction
對不同階段的土地利用變化驅動力分析得出:雖然各階段的驅動力因子有所不同,但人均收入、非農人口比例、第三產業產值、工業產值和種植業產值是各個階段土地利用變化的主要影響因子,這些因子相互交叉影響土地利用轉變,對土地利用結構的改變起到重要作用,是促進土地利用向城郊型轉化的主要原因。The growing popularity of eft for one line bill payment is paving the way for a paperless universe where checks, stamps, envelopes, and paper bills are obsolete
只需要一條通訊線的電子轉賬的流行和普及,為無紙作業領域提供了條件,原來那些需要支票、郵票、信封和單證票據的運作均變為歷史。For solving these problems, it is necessary to innovate consumption mode according to the influence factors that is science and technology, regime, value concept and the basic principles of sustainable consumption, changing the group consumption mode by using electronic government and the duty - consumption monetarization, setting up marxism happy view to form the sustainable consumption concept which instructs citizen to choose the sustainable consumption modes that are the circular consumption mode and the green consumption mode
要解決這些問題,必須按照消費方式的影響因素即科學技術、制度、價值觀念和可持續消費的基本原則要求的變革方向即科學、文明、節約資源、保護環境,利用電子政務和職務消費貨幣化來轉變集團消費方式,樹立馬克思主義幸福觀,形成可持續的消費觀念,指導居民選擇可持續的消費方式即循環消費方式和綠色消費方式。And the results of these two methods really show difference. we analyze the condition for the condensation using the concept of entropy and reach the conclusion that there will be no bec in the low dimension system. we get the relation between the critical temperature and the given number of the particles in a three - dimension infinite trap system directly, together with the tendency shown at a low temperature of the critical temperature " changing to the particle number
指出了兩種方法的結果在低溫區域的差別和高溫區域的一致性,比較結果表明,給定粒子數的系統處于低曲阜師范大學碩士研究生畢業論文第頁溫條件時,數值方法所求出的轉變溫度要比積分方法所得的結果高,並且轉變溫度隨粒子數的變化趨勢也要迅速,然後分析了兩種方法存在差別的原困。Afm - based single molecule force spectroscopy and optical tweezers can be used to study the molecule - level mechanical problems of polymer materials, which include the strength and elastic properties of single polymer chain, force - induced conformation transition of polymer chain, interaction among polymer molecules, adsorption strength and conformation of polymer chain on solid substrates, nanometer - scale viscoelasticity measurement and nano - tribology of polymer surfaces
摘要基於原子力顯微技術的單分子力譜法和光鉗法可用於研究聚合物材料分子層次上存在的力學問題,包括聚合物分子鏈的強度、彈性性質及外力作用下的構象轉變、分子間相互作用、聚合物分子的界面吸附以及聚合物表面的納米粘彈性和納米摩擦學等問題。We are changing a ems supplier to a collabative odm supplier shanghai design center is a strategic design service of solectron global evolutions
我們正處在從一個「電子製造服務商」向「綜合性原創設計製造服務商」轉變,上海研發中心是旭電全球變革服務的第一個戰略投資重點。We are changing from a ems su lier to a collaborative odm su lier and shanghai design center is a strategic design service of solectron global evolutio
我們正處在從一個「電子製造服務商」向「綜合性原創設計製造服務商」轉變,上海研發中心是旭電全球變革服務的第一個戰略投資重點。分享友人