核基態 的英文怎麼說
中文拼音 [héjītài]
核基態
英文
nuclear ground state-
The neutron halo structure of the first excited state of i3c and the neutron - proton halo structure of the second excited state of 6li, which is the isobaric analog state of the ground state of 6he, were considered the most probable candidates to search for
前者的中子暈結構已為實驗所證實,後者是中子暈核~ 6he (基態)的同位旋相似態,其中子-質子暈結構至今尚未被實驗證實。The aa interaction which we take is in good agreement with the experimental ground binding energy of t he. the a. a potentials reproducing the experimental value of ba ( a / fe ) are obtained by folding the density distribution of the a particle and ajv local potentials which give a very good fit to the a - proton scattering data
) ?勢是通過選取( ? ) -質子散射的實驗值數據較好的( ? ) -核子定域勢、以4he核的密度分佈作折疊積分得到; -勢符合低能-散射實驗及sbe的基態共振能量。Using different combinations of the nucleon density distributions of the ground state of 6he and the second excited state of 6li with and without the halo, we have calculated the microscopic optical potentials of the input and output channels, and, with these potentials, calculated the angular distribution of the " h ( he, li ) n reaction populating the second excited states of 6li by using a dwba code
我們用假定的~ 6he基態和~ 6li第二激發態有暈和無暈的各種核子密度分佈的組合分別計算了入射道和出射道的微觀光學勢並將其輸入通用的dwba核反應程序計算了~ 1h ( ~ 6he , ~ 6li ) n反應布居~ 6li第二激發態的角分佈。The contribution to the giant resonances from the currents of vector mesons are also examined, it shows that currents of vector mesons play an important role in collective giant resonances. by studying the properties of collective multipole excitations of nuclei, a general conclusion is that those effective lagrangians recently developed can well describe not only the nuclear ground state properties of finite nuclei, stable and unstable ones up to the nuclei drip lines, but also the collective excited states and giant resoancnes in doubly closed shell nuclei
通過對核的電多極巨共振性質的研究,我們發現現有的這些非線性的有效相互作用不但能夠很好地描述有限核的基態性質,包括球形和變形核以及遠離穩定線核,而且對一些雙滿殼核的集體激發態和巨共振性質也能進行合理地解釋,包括巨共振峰的位置和中心能量。The relativistic random phase approximation ( rrpa ) is a relativistic extension of the random phase approximation for studying microscopically nuclear dynamical excitations and giant resonances. the consistency of rrpa calculations requires two aspects : first, it demands that the relativistic mean - field wave " function of nucleus and the particle - hole residual interactions in the rrpa are calculated in a same effective lagrangian. second, the consistent treatment of rrpa within rmf approximation requires the configurations including not only the pairs formed from the occupied fermi states and unoccupied stat es but also the pairs formed from the dirac states and occupied fermi states
自洽的相對論無規位相近似理論的自洽性要求有兩方面的內容:第一,描述原子核的激發態性質和基態性質時必須從同一個有效的拉矢量出發;第二,相對論無規位相近似計算,不但要考慮正能的粒子-空穴組態的貢獻,而且還要考慮從fermi海核子態到dirac海負能核子態形成的對激發的貢獻。Firstly the binding energies and the ground state energies of hydrogen impurity in a lens - shaped quantum dot ( gaas / inl - xgaxas ) under vertical magnetic field will be displayed. then how to use the nuclear spin as the quantum bit will be given
首先研究了垂直磁場下透鏡型量子點( gaas / in1 - xgaxas )摻入類氫雜質后基態能和結合能,然後討論了如何利用量子點中雜質核自旋構造量子位。Design and synthesis of high spin ground state molecules is an important content in the research of molecular magnetism
多核配合物高自旋基態分子的設計和合成是分子磁學的一項重要研究內容。Most of researches were focused on the ground binding energies foe a = 5 - 17 with the same potential in the shell model, that some of the computation were consistent with their experimental values, others below the lower limit of them and others beyond the higher limit
在殼模型中,用統一的相互作用勢研究了核子數a = 5 - 17的超核的基態結合能,有部分超核計算值擬合實驗值,有的偏離較大。In this paper the ground state structure of the four - hypemucluei ^ he > " be * be and a c are studied by applying a5 / fe structure model and few - body theory method and compared with the results of the shell model and the a cluster model from the ground binding energy and r. m. s distances
我們用a , he結構模型和少體理論方法從基態結合能和集團間的方均根半徑出發研究了aa6he 、 a9be 、 a ? be和? c這四個超核的基態結構,並與文獻中用殼模型和集團模型的計算結果作了比較。During spawning, the structure of oviduct is obviously affected. before laying eggs, there are many secretions in oviduct and lots of microvilli at the surface of epithelial cells. the clear cells contain lots of mitochondria, endoplasmic reticulums and golgi complexes
日本沼蝦產卵過程對輸卵管結構產生顯著的影響,產卵前,管腔內有很多分泌物,管壁上皮細胞表面有大量微絨毛,細胞內細胞器如線粒體、內質網、高爾基體等含量豐富,細胞核形態正常。Those investigations have improved one ' s understanding of the structure, formation conditions, reaction mechanisms, and excitation modes of halo nuclei. inl990 ' s it was predicted that besides the ground state of the light nuclei near the drip line, the high isospin excited states may also have halo structure
除滴線附近輕核的基態外,九十年代有人預言穩定核的高同位旋激發態也可能具有暈結構, ~ ( 13 ) c第一激發態和~ 6li第二激發態被列為首選的研究對象。Meanwhile, the ancs are 1. 16 + 0. 10 fin - 1 / 2, 1. 34 + 0. 12 fm - 1 / 2 and 0. 94 + 0. 08 fm - 1 / 2 ; rms radii are 3. 16 + 0. 32 fm, 4. 01 + 0. 61 fin and 5. 64 + 0. 90 fin ; and the probabilities of valence neutrons outside the potentials are 19. 9 %, 53. 6 % and 66. 8 % for the ground state, the second and third excited states of 12b, respectively
2 。結果證實13c的第一激發態為單中子暈核態,首次從實驗上證實在b穩定線上存在激發的暈核態。同時得到12b基態、第二和第三激發態anc系數分別為1This study introduces the energy consistent method ( ecm ), the ecm potential function, and the new formulae of vibrational force constants which are proposed by weiguo sun and hao feng [ 45, 46 ] recently. the ecm is applied to study the diatomic potential functions for some electronic ground states and excited states of gif, ch, bh, xeo, laf, 7lid, na7li, narb and krb molecules. the ecm potentials are compared with the experimental based rkr ( rydberg - klein - rees ) potentials, ipa ( inverted - perturbation - approach ) potentials, analytical morse potentials, and hms ( huxley - murrell - sorbie ) potentials
本文詳細地介紹了孫衛國和馮灝運用二階微擾理論所導出的高階振動力常數的求解公式、能量自洽法( energyconsistentmethod - ecm ) 、 ecm勢能函數的定義以及用能量自洽法計算穩定雙原子分子體系勢能函數的具體步驟,並將ecm方法推廣應用於cif 、 ch 、 bh 、 xeo 、 laf 、 ~ 7lid 、 na ~ 7li 、 narb和krb等九種異核雙原子分子的十二個電子基態和激發態的勢能函數。The results indicate that for hydrogen atom the theoretical values of its energy, ground state energy and spectrum constant all relate to the quantum size of the electron and the nucleus of hydrogen atom
結果表明,氫原子的能量、氫原子的基態能量、氫原子的光譜常數均與氫原子中的原子核及電子的量子尺寸有關。We employ largest lyapunov exponent to explore the relation between the chaos and phase transition. then, we study the mechanic ( spinodal ) instability of these nuclear systems with the density fluctuation
我們通過改變基態核的溫度(激發能) ,來研究核體系隨溫度(激發能)的改變而發生的相變。According to my reference, there are many schemes for the personal firewall technology and each has its own advantages and disadvantages. a new double filtering packet based on kernel and user mode scheme is presented in this paper with the development of the personal firewall technology : in the kernel mode, we develop the network driver program to implement the raw net packet capturing through the ndis hook technology, and also we accomplish the net packet filtering according to the control canal rules, in the user mode, we develop the dll program to implement the services based on socket capturing and filtering through the winsock2 spi technology, thereby we overcome the shortcoming during caputuring packet by kernel mode or user mode only, greatly improve the system security nature
通過參考目前市場上多種個人防火墻的設計方案,並且分析比較各個設計方案的優缺點,結合目前個人防火墻技術的發展趨勢,提出一種基於內核態和用戶態雙重過濾的設計方案:在內核態採用ndishook技術開發ndis網路驅動程序實現對通過網路的原始數據封包截獲,並且通過訪問控管規則完成對數據封包的過濾;在應用態採用winsock2spi技術開發動態鏈接庫( dll )程序實現了對基於socket網路連接通信的服務截獲和過濾,從而克服了單方面從用戶態或核心態截獲數據包的缺點,極大提高了系統的安全性能。At first, it discusses the way to design a data acquisition and storage system with high speed based on pci ( peripheral component interconnect ) bus, then the author implements the device driver to acquisition the image data with high speed in real time in the kernel mode of system based on researching deeply of the mechanism and structure of kernel mode in windows operating system
首先討論了pci ( peripheralcomponentinterconnect ? ?外圍部件互連)總線高速多通道數據採集與存儲系統硬體介面設計方法,然後深入討論了基於windows系統核心態結構機制基礎上的設備驅動程序的設計方法,最後討論了cd - 650bx的設計與實現。Except for be and be ( two - body ), the r. m. s distances between two clusters and the ground binding energy show that the he structure model used is reasonable to some extent. the further exploration is necessary
從集團的均方根距離和這幾個超核的基態結合能計算值來看,除了a9be和巖be兩體結構外,我們所採用的a , he結構模型在某種程度上具有一定的合理性。So, the dynamic behaviors of the liquid - gas phase transition in the systems from the 40ca to the super - heavy nuclei 298114 have been studied systematically
而為了得到比較合理的、一系列的基態原子核的性質,我們則是使用了相對論平均場。A first, this paper concludes the characteristic of developing driver in the various of operation system, and introduce the characteristic and working principle of special components in the photoelectric theodolite. on the basis of the deep research of the architecture of windows nt and the mechanism of the system kernel mode, the realtime communication program for the theodolite is developed in the kernel mode, and has been applied to the noval optics measurement device
本文首先總結了在幾種操作系統平臺上開發設備驅動程序的特點,隨后介紹了光電經緯儀實時通訊專用部件的特點和工作原理,在深入探討了windowsnt的體系結構和系統核心態機制的基礎上,從底層開發出經緯儀實時通訊的程序,並成功地應用於新一代光學測量設備中。分享友人