核子計 的英文怎麼說
中文拼音 [hézijì]
核子計
英文
nucleometer-
The greatest amount of nuclear binding energy per nucleon occurs for nuclei in the vicinity of iron.
按每個核子計,最大的核結合能量出現在鐵附近的核中。The most common use of the computer was to assist in accounting and financial statement preparation activities.
電子計算機最普通的用途是參與核算和財務報表的制定工作。Hanford has the most complex hot refuse : it consists of a mix of wastes from many nuclear fuel reprocessing projects
漢福處理的核子廢料最復雜,有許多核子燃料再生計畫的廢料混合在一起。As for the k production in high energy hics, we firstly study k + production. the results show that the kaon flow is sensitive to both the kaon - nucleon sigma term ( s and the equation of state of nuclear matter. the collective flows of both nucleons and k + mesons need a " soft " eos with compressibility k ? 00 - 300 mev, and 2 = 200 - 400 mev seems suitable to explain the measured k + flow
研究表明k ~ +集體流在相對論重離子碰撞中對核態方程和k - n標量吸引項( _ ( kn ) )都是敏感的,計算結果表明核子和k ~ +介子的橫向集體流都需要壓縮系數在k 200 - 300mev范圍內較軟的核態方程,而大約為200 - 400mev的_ ( kn )值對解釋k ~ +流產生是合適的。The effective coupling constants including isoscalar and mesons and isovector and mesons in the rmf are extracted from the dbhf results in symmetric and asymmetric nuclear matter. two sets of effective interactions in the rmf approach are deduced by imposing a condition, where the dbhf scalar and. vector self - energy or scalar self - energy and binding energy per nucleon at each density and asymmetry parameter are reproduced, respectively
為了使我們提取的有效相互作用能夠準確地再現出dbhf計算的核狀態方程以及密度依賴的不對稱能,我們採用第二種萬法提取有效介子核子耦合常數,即要求在對稱核物質中,每個密度處ilif計算出的標量自能及總結合能與dbhf給出的標量自能及總結合能一致,提取出。The results show that binding energies per nucleon at each density and various asymmetry parameters fulfill the empirical parabolic law and the asymmetry energy is density dependent. it is found that both scalar and vector potentials of neutron in the neutron rich nuclear matter become stronger although the isospin dependence is not stronger. we compare our results with those in a simple method, where the dbhf nucleon self - energies are extracted from the momentum dependence of the single - particle energy
首先我們要求在每一個密度及各種不對稱系數的核物質中,相對論平均場( rmf )計算出的核子標量與矢量自能與dbhf計算出的標量與矢量自能一致,從而得到在rmf下的密度依賴的有效介子核子耦合常數,包括同位旋標量介子。Considering the diffuseness of the n - n scattering in the forward direction results in an increased reaction cross section. and also the angular distributions calculated in the glauber theory including these two corrections are in good agreement with the experiment data. in the investigation of the halo nucleus reaction with a loosely bound structure, one has to consider the strong spatial correlations among its constituents
考慮了低動量轉移的核子?核子兩體散射在朝前方向上的彌散,使計算得到的反應截面增大,而且我們從彈性角分佈的分析中得到考慮了有限力程修正的效應無論是在峰的位置還是角分佈的絕對值都能更好地符合實驗。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 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。Since in the few - body glauber theory the core and valence nucleons of a halo nucleus are treated separately, the obtained expressions of the reaction cross section, the nucleon removal cross section and the momentum distribution are all involved in multidimensional integrations
由於在少體近似glauber模型中暈核被分成核芯和暈核子來處理,所以得到的暈中國原子能科學研究院博士學位論文核散射反應截面、核子逃逸截面以及動量分佈的計算公式均包含高重積分。In this paper, by checking up the heat calculation about the experiment results of the single row tube and double waves belt, i come at the function of the heat transfer factor j and the reynolds number re, i also come at the function of the f r i ct i on factor ^ " and the reyno i ds number re
本文還通過對單排雙波帶散熱器的實驗結果進行校核熱計算,回歸導出該種散熱器的傳熱因子j及摩擦因子f與雷諾數re的數學表達式,從而為用這種芯子根據廠家要求設計散熱器提供了理論依據。The type of intensity alternation ( whether the even or the odd lines are strong ) is determined by another important nuclear property
強度更迭的類型(偶數譜線強還是奇數譜線強) ,取決于另一個重要的原子核性質核統計法。Using the fully consistent rrpa method, we have studied the properties of collective multipole excitations for several closed - shell and closed sub - shell nucleus in the isoscalar modes and isovector modes
計算結果顯示,從fermi海核子態到dirac海負能核子態形成的對激發在核的集體激發中的貢獻很重要,尤其是對核的同位旋標量激發模式。Earlier this year the bush administration signed a co - operation deal with india which, if approved by congress, would legitimise its nuclear military programme
今年早些時候,布希政府同印度簽署了一個合作協議,倘使國會通過,其核子軍事計劃就合法化了。Power nuclear reactor : the primary purpose of this reactor is producing power
二動力用核子反應器:以產生動力為主要目的而設計或運轉之反應器。We need to encourage those governments to look beyond their own borders and to deal with regional issues such as the shortage of water for agricultural production
我們強韌的伴關系使得彼此得以達成協議,凍結北韓危險的核子計畫並使之朝解體的方向發展。Iran ' s president said the country ' s enemies had hatched a range of plots to push the islamic republic to give up its disputed nuclear programme, including driving up the price of tomatoes and other food
伊朗總統指出,敵國策動一系列陰謀,以迫使這個伊斯蘭共和國放棄其備受爭議的核子計畫,其中包括使番茄與其他食物的價格攀升。In a report released in march 1996, the development committee task force emphasized the mdbs important role in helping member countries create and maintain an environment of effective government and a strong civil society, including a reliable framework of rules and institutions
上星期,我們和中國達成一項有關核子輸出的重要協議。這是中國第一次公開明確地承諾,不對任何國家無保防措施的核子計畫提供援助。That investment, which was financed mostly by the united states, although others - such as the asian development bank and the world bank - are now coming on board, has really stimulated trade and investment between malaysia, indonesia, and that part of the philippines
過去三年中,我們雙方已發展出史無前例的合作關系。我們強韌的伴關系使得彼此得以達成協議,凍結北韓危險的核子計畫並使之朝解體的方向發展。Application of nuclear measuring and controlling in main shaft quantitative loading system
核子計量控制在主井定量裝載系統的應用分享友人