核物理導論 的英文怎麼說

中文拼音 [dǎolún]
核物理導論 英文
an introduction to nuclear physics
  • : 核構詞成分。
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 物理 : 1. (事物的內在規律) innate laws of things2. (物理學) physics
  1. There has been many papers to discuss the in - medium quark and gluon condensates in nuclear matter which use the models with su ( 2 ) l su ( 2 ) r sym - metry. now, we make use of the chiral model su ( 3 ) l su ( 3 ) n including the baryon octet to discuss the quark condensate < qq > in strange matter, where q is an up or down quark field. on the one hand, from the experimetal data, it is found that < qq > vac = - ( 225 25mev ) 3, on the other hand, with the hellmann - feynman theorem, quark condensate can be evaluated on the hadronic level. in this paper, we will investigate the quark condensate in strange matter with the chiral symmetry su ( 3 ) l x su ( 3 ) rspontaneous breaking lagrangian to obtain the variation of the quark condensate in the strange matter when the baryon number change. it can be applied to understand the neutron stars when the neutron star are considered to be constructed by the strange matter. because nertron stars are homogeneous and at very low temperature, we will use the mean - field approximation and zero temperature throughout this paper

    鑒于已有大量文獻討質中的夸克凝聚,本文將討在奇異質中的夸克凝聚。而在介質中的夸克凝聚的基本公式可由hellmann - feynman出,所以運用手征對稱自發破缺拉氏量以及平均場近似,我們就可以討在奇異質中的夸克凝聚,由所計算的結果表明: ( 1 )奇異質中的夸克凝聚隨奇異質密度的增大而單調減小。 ( 2 ) -凝聚的出現對衰減率有影響。
  2. These studies are helpful for elucidating the mechanisms of dna recognition and repair, and the design of novel synthetic nucleases

    此項研究會對闡明生體內dna的識別修復機、合設計新的人工酸酶提供
  3. The last part concerns with the enlightenment brought on by the spiritual force thoughts of cpc ' s three generations " leading nucleus. that is, we should adhere to the guiding role of marxist theory ; develop and foster the spirit of the times as well as national spirit ; dialectically deal with the relation between material force and spiritual force in our practice ; strengthen and improve cpc ' s ideological and political work

    第三部分,述分析了學習黨的三代領心精神動力思想的啟示,即要堅持馬克思主義的指思想;要大力發揚時代精神,弘揚和培育民族精神;要在實踐中辯證地處質動力與精神動力的關系;要進一步加強和改進黨的思想政治工作等。
  4. A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path

    本文對兩輪差速驅動移動機器人的運動學及其本體緩沖設計進行了探討,在對平面運動體運動分析的基礎上結合四種常用車輪的數學模型,推出了一個通用的移動機器人堆積方程,在此基礎上分析了移動機器人的移動能力、並針對兩輪差速構型推了速度正解與逆解;使用muir和newman的運動學建模方法,推了移動機器人上點及連桿坐標系位姿、速度變換關系矩陣及求解方法;在移動機器人位姿識別方法中結合差速驅動構型對航位推演算法進行了分析:推了一種精度較高的航位推算演算法,並使用matlab對其與傳統的推算演算法在跟蹤圓弧軌跡情況下進行了模擬;最後針對本文所研究的機器人給出了一種比較系統、可靠的緩沖結構設計思路,較好地解決了移動機器人作業過程中外界因素及本身設計中引入的各種不確定誤差問題;本文研究成果已在本實驗室所開發的樣機上得到實現,經過應用與考證明其中的分析與設計是切實可行的。
  5. According to the basic principle that labor is the focus of human ' s essence, marx thinked that the basis of possessions was labor. and then, after researching the illogicality that the ownership just refers to possessions and the illogicality in capitalism system, marx brought forward the conception : " ownership of labor force ". under the guidance of marks " socialism theories, the workers contended with bourgeois, which made the ownership of labor force be establish at last in rights system of capitalism

    資產階級思想家認為所有權僅僅是的所有權,而資本是的所有權的根據? ?資本價值;馬克思的勞動社會主義按照勞動是人的本質的心這一基本原則,從勞動是的所有權的根據? ?勞動價值這一邏輯前提出發,通過揭示資產階級將所有權限定在「權」的邏輯矛盾以及資本雇傭勞動關系中矛盾,提出了勞動力所有權;而勞動力所有權的確立,是勞動者在社會主義的指下,聯合起來同資產階級進行斗爭的結果。
  6. The core of the piezoelectric ultrasonic motor, piezoelectric ceramic is systematically researched. based on the piezoelectric effect, the piezoelectric equations are derived. from the piezoelectric equations, the important parameter of the piezoelectric ceramic ' s physical performance and the system equations of the vibrator are derived

    深入地研究了超聲波馬達的心元件? ?壓電陶瓷,從壓電效應著手,推了壓電方程,得到了描述壓電材料特性的幾個重要參數,並出了壓電振子及壓電陶瓷的系統方程,述了壓電振子的振動模態及諧振特性。
  7. In chapter three, the present situation of mainland publishing industry and its opportunities and challenges after china entering the wto are analyzed. existing malpractices are specially analyzed to straighten out the line of thought for the study. in chapter four, the three conceptual issues that have been long bothering the industry, are sorted out ; the strategic orientation of the industry ' s development and the system arrangement are discussed ; factors that affect the key competitive power of the industry are explored ; conclusion of this study and its limitation are drawn

    本研究文共分四篇:第一篇,說明本研究文的研究目的,選題背景及文獻綜述;第二篇,描述了出版的起源、出版與出版產業、西方出版產業及我國澳港臺地區出版產業的現狀,為以後中國出版產業的發展的研究打下基礎;第三篇,分析了我國出版業目前的現狀,我國出版業加入wto后所面臨的機遇與挑戰,著重分析了我國出版業存在的弊端,為研究我國出版產業發展清思路;第四篇,釐清了長期困擾我國出版產業發展的三個概念性問題,探討了如何發展我國出版產業的戰略向和制度安排,研究了影響出版產業心競爭力的因素,並歸納了研究的結和研究的局限。
  8. It discusses the basic specific contents of road freight informatization project : starting with realizing government affairs services informatization in freight management organs, with the core of electro - government - affairs system, to build electro - government - affairs services system and electro - certification services system facing the whole society and public, and gradually sets up the control system of the operating vehicles in the whole society based on the management of enterprise vehicles operation and the special industries, and guides and promotes the road freight proprietors to realize the innovation project of enterprise informatization, so as to build the platform of materials circulations informatization services in the whole city on internet

    本文詳盡述了道路貨運行業信息化工程的基本內容:從實現運輸管機構政務服務信息化入手,以電子政務系統為心建成面向社會公眾開放的電子政務服務和電子認證服務體系,逐步建立起立足於企業車輛營運管和特殊行業管的全社會營運車輛調度指揮系統,引和推動道路貨運經營者實現企業信息化改造工程,從而營造依託國際網際網路的全市流信息服務平臺。
  9. The performance characteristics of hydraulic structures are affected by many external factors. the estimate of their real operating states require the evaluation of many parameters such as the elastic modulus, the damping ratio, the friction coefficient, etc, which are extremely difficult to determine with traditional calculation methods or model test. a solution to overcome the difficulty could to be the combination of mathematical model and inverse finite element analysis based on the observed data

    由於水工建築具有體積大,外界作用因素復雜等特點,採用常規的分析和模型試驗方法對其進行計算復以及安全評價時,往往由於未知因素過多,致研究結果精度和可信度不想,因此,利用原型監測資料建立正、反分析模型,以掌握其實際運行狀態和變化規律的方法已在水利工程等諸多領域得到深入發展和廣泛應用。
  10. The catch - all controls also prohibit certain activities of u. s. persons in support of certain nuclear, missile, chemical or biological end - uses regardless of whether that support involves the export or reexport of items subject to the ear

    總體管制規定還禁止美國人支持某些彈、化學或生項目終端用途的某些活動,不這樣的支持是否涉及受《出口管條例》管制的出口或再出口項目。
  11. Due to the " order oriented " producing mode of swa, this article emphasizes on the importance of contract management and advances the concept of contract tracing management and " pull management " mode centralized on contract ; advances the centralized stock management mode and the manage method of modern solid stock aiming at the decentralized and disordered status of stock management in swa ; uniform code is the precondition of centralized material management, so this article studies the coding techniques of products and parts and provides the coding system structure of materials in swa, which will be the guidance of further coding work, quality is the life of enterprise, this article takes the product line of board - strip - foil of swa as example and brings forward the implementation scheme of producing process monitor and control in swa along with the key techniques of the implementation

    針對西南鋁"面向定單"的生產模式,強調了合同管的重要性,提出了合同追蹤管和以合同為心的拉式管模式;針對西南鋁庫存管分散、混亂的現狀,提出了集中式庫存管的模式及現代化立體倉庫管方法;要實現資的集中管,統一的編碼是前提,本文在探討產品及零部件編碼技術的基礎上提出了西南鋁資編碼系統的框架結構,對下一步實施資具體編碼具有指意義;質量是企業的生命,本文以板帶箔生產線監控系統為例提出了生產過程監控在西南鋁實施的方案並討了實施中的關鍵技術。
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