第一原理 的英文怎麼說
中文拼音 [dìyīyuánlǐ]
第一原理
英文
ab initio-
Based on the previous research on the portal crane administration, one standpoint put forward in this paper is idea that is on the foundation of reliability in this paper, two viewpoints take shape when reason is analyzed, that is fatigue break and appearing the flaw that will extend. what is the fatigue break ? ( this phenomenon is always happen in some place ), the fatigue is that board appears apophysis and concave when the board is pressed. so that the board ability of bearing the weight of load will descend
本論文建立在已有的港口裝卸機械管理的研究基礎之上,進一步提出了以可靠性為基礎的港口裝卸機械的管理思想,已有的研究表明,港口機械設備破壞主要由於兩個原因,第一是穩定性問題,特別是構件的局部穩定性,所謂穩定性是指:在板的平面內,板受到平行於板面的壓力作用,使板發生隆起、內陷等凹凸不平的結果,從而使板受載能力減弱;第二是結構出現疲勞裂紋及其擴展,這是由於設備長時期運行,而造成設備某些部位出現裂紋並得以擴展,使設備承載能力下降。Applying the information extracted from numerous hydrographic data of field trials collected by h / hcs - 017, the first set of multi - beam swath bathymeter developed in china, a series of mosaic techniques have been carefully studied in this thesis, including digital terrain model building, statistical error analyzing, hydrographic data mosaicking as well as tides correction and projection of the earth coordinates. finally, standard digital sea - charts and three dimensional seafloor images are successfully developed that are consistent with hydrographic surveying principles
本文利用我國第一臺h hcs ? 017型條帶測深儀的測量數據進行拼圖技術的研究,主要研究的內容有:利用分帶原理對深度數據進行潮汐修正,得到瞬時海面的深度數據;對測深數據進行誤差分析處理,去除野值;將多波束數據進行坐標變換及投影轉換后構建數字地理模型,進而根據海道測量規范繪制標準海圖。Peter f. drucker once said, " the management of an enterprise, in the ultimate sense, is the management of human resources. " that is part of the reason why we make this book the first of ceibs case book series
Drucker )說過: 「所謂企業管理最終就是人力資源的管理」 ,這也是我們將本書作為中歐國際工商學院案例叢書第一輯的原因。Research interest : surface science ; kikuchi electron holography ; electron multiple - scattering techinques ; molecular dynamical simulations ; ab initio total energy calculations ; self - diffusion on metal surfaces ; dissociative adsorption of h2 on metal surfaces
研究興趣:表面科學,電子全像術,電子多重散射分析理論技術,分子動力學模擬,第一原則總能量計算,表面原子動態學,氫分子的解離吸附。Be a good listener. encourage others to talk about themselves
第4原理是一位好傾聽者。鼓勵其它人談論自己。A first principle study on electronic property of bismuth nanotubes
鉍納米管電子性質的第一原理研究Elastic constants of superconducting mgb2 via first - principles calculations
2彈性常數的第一原理計算First - principle study on structural stability of ca alloying mg17al12 phase
合金化結構穩定性的第一原理研究First principle study on aunpd n
團簇的第一原理研究On aesthetic ideology as the first principle of art and literature theory
審美意識形態論作為文藝學的第一原理Forst principle investigations of electronic structure and stability of rmg2ni9 r
合金的電子結構與穩定性的第一原理研究First - principles investigation of magnetic phase transition and half - metal properties of fexmn1 - xsi
族稀磁半導體電磁性質的第一原理計算First principles calculation on mg2ni alloy and its hydride electronic structure and bond characteristics
合金及其氫化物的電子結構及成鍵特性的第一原理計算Investigations of electronic structures and bond characteristics of zrmn2 alloy and its hydride by first principle
2合金及其氫化物的電子結構與成鍵特性的第一原理研究In this paper, molecular dynamics simulation is carried on the nanometric cutting of defect - free monocrystalline silicon. based on simulations, a reasonable explanation is given to the forming mechanism of chip and surface machined in the cutting process of monocrystalline silicon. moreover, the feasibility of brittle - ductile transition of monocrystalline silion is studied with the method of first principle stress
對內部無缺陷的單晶硅的納米切削過程進行了分子動力學模擬.通過模擬結果,對單晶硅納米切削中的切屑形成過程和加工表面的形成過程做出了合理的解釋.並用第一原理應力計算方法對單晶硅納米切削過程中的脆塑轉變的可行性進行了研究Consequently, a synthesized method is presented in this thesis, which includes time - domain shifting, window - length changing and window - type changing ( the second time - domain sequence lags behind the first one with l points, performing n - point fft analysis on the first sequence and m - point fft analysis on the second one with different windows, and finally correcting peak lines )
利用這一原理提出通用的離散頻譜相位差校正方法:時域平移+改變窗長+改變窗函數,即第二段時域序列比第一段滯后l點,採用不同窗函數對這兩段時域分別作n點和m點的fft分析。As profound as any principle in physics is the second law of thermodynamics.
熱力學第二定律同物理學的任一原理一樣,有著深刻的含義。Models of theoretical processes are derived from first principles, using material and energy balances and fundamental laws to determine the model
理論過程的模型是從第一原則得到的,這一原則利用物質和能量守恆以及基本法則來決定模型。That is the first principle of creative accident
這是創意意外理論的第一原則。Another kind of theory thinks, traditional civil laws are difficult to meet the needs of environmental protection in many aspects. it is necessary to change the basic principle of traditional civil laws greatly. each theory mentioned above has its rationality, but there is a weak point : the first theory ignores the particularity of environmental right and the distinction between environmental tort and general tort. the second theory emphasizes the right for environment and the particularity of environmental tort too much, but it oversimplifies the understanding of civil law principle
以上二種理論各有一定的合理性,但又都有不足之處:第一種理論忽視了環境權及環境侵權的特殊性,沒有把環境侵權與一般的侵權行為區別開來;第二種理論過多地強調了環境權及環境侵權的特殊性,而對已有的民法原則的理解過于簡單化,沒有能揭示出環境侵權的特殊性與民法的一般原則之間的辯證關系。分享友人