穩定原子核 的英文怎麼說

中文拼音 [wěndìngyuánzihé]
穩定原子核 英文
stable nucleus
  • 穩 : 形容詞1 （穩定; 穩當） steady; stable; firm 2 （穩重） steady; staid; sedate 3 （穩妥） sure; rel...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 核 : 核構詞成分。
  • 穩定 : 1 （使穩定） stabilize; steady 2 （穩固安定） stable; steady 3 （物質的性能不易改變的作用） stabi...
  1. The radiation emitted can either be alpha particles, beta particles, gamma rays or neutrons

    由不穩定原子核發射出來的輻射可以是粒子粒子射線或中子。
  2. The shaded boxes indicate stable nuclei.

    有陰影的格子表示穩定的原子核。
  3. An unstable radioactive nucleus can become stable by emitting particles and energy - a process called " decay "

    一顆不穩定即具有放射性的原子核在放射出粒子及能量后可變得較為穩定，這個過程稱為衰變。
  4. An unstable ( radioactive ) nucleus can become stable by emitting particles and energy - a process called " decay "

    一顆不穩定（即具有放射性）的原子核在放射出粒子及能量后可變得較為穩定，這個過程稱為衰變。
  5. This paper takes a high quality servo motion controller as the core component. it discusses the track interpolation control principle, its algorithm and develops various sub - programs by dynamic link libraries. first, it designs a nonlinear pid controller based on those sub - programs to solve the contradiction between stabilization and quickness in order to improve the controlling effects

    本論文以高性能伺服運動控制器為核心元件，在論述軌跡控制的插補原理及其演算法實現流程並使用動態連接庫編制出各種插補功能子程序的基礎上，首先設計了一種非線性pid控制器，以克服穩定性和快速性之間的矛盾，達到改善控制效果的目的，並通過模擬實驗對其響應效果加以驗證。
  6. By increasing the h2 dilution ratio, it is found that atomic hydrogen can selectively etch amorphous phase and stabilize crystalline phase. from the study on the distance from substrate to catalyzer, choosing a proper distance can ensure the gas fully decomposed, while a relatively low substrate temperature can cause the nanocrystalline particles to lose mobility and keep their sizes. the pre - carbonization process can enhance the nucleation density and make the growth of high quality nanocrystalline p - sic films much easier

    實驗結果表明：隨著工作氣壓的減小，薄膜的晶粒尺寸有所減小；通過提高氫氣稀釋度，利用原子氫在成膜過程中起的刻蝕作用，可以穩定結晶相併去除雜相；選擇適當的熱絲距離能保證反應氣體充分分解，又使襯底具有較高的過冷度，是形成納米薄膜的重要條件；採用分步碳化法可以提高形核密度，有利於獲得高質量的納米- sic薄膜；襯底施加負偏壓可以明顯提高襯底表面的基團的活性，因負偏壓產生的離子轟擊還能造成高的表面缺陷密度，形成更多的形核位置。
  7. The stability of a nucleus can be described in terms of a number of parameters

    原子核的穩定度可以用若干參數來描述，其中一個參數是核粒子的結合能。
  8. The most stable atoms, that is, the ones that take the most time to decay, contain “ magic numbers ” of protons and neutrons that produce complete, closed shells unable to accommodate any more protons and neutrons

    許多穩定的原子就是那些需要很長時間才消亡的原子，它們都包含了完整而「數量微妙」的質子和中子以及一個封閉的核外電子殼，使原子本身不能夠再容納更多的質子和中子。
  9. Using the conic function model local approximation, w. cdavidon ( 1980 ) proposed a class of iterative algorithms with modified matrix combining function value, furthermore under the theory d. c. sorensen has used local quadratic approximation method, then applying collinear scaling idea improving on the above algorithm and generalizing it, getting a class of collinear scaling algorithm, unifying former quasi - newton. in the paper, using local quadratic approximation method, the first, constructing the new collinear scaling gene, getting a class of the new collinear scaling algorithm with briefness and numerical stability, ., we discusses some properties of the algorithm and its local linear convergence, q - superlinear convergence and the whole convergence ; secondly we have made numerical experimentation and numerical analysis ; the last, we have done much discussion for collinear scaling idea and given the several new collinear scaling algorithm

    本文的工作就是基於局部二次逼近原理，首先通過構造新的共線調比因子，得到了一類新的更簡潔，數值穩定性更好的共線調比演算法，進而我們給出了本共線調比演算法的局部收斂性，全局收斂性以及演算法q -超線性速度的理論證明；其次，用經典的無約束優化五大考核函數就本共線調比演算法進行了數值試驗和數值分析；最後，就局部二次逼近思想，進行共線調比演算法思想進行更廣泛的討論，給出了幾個新共線調比演算法。
  10. Secondly, on the base of pairing correlation, the odd - even differences of nuclear qualities were researched systemically, then we educed the following three mostly research results. first, from the binding energy formula of the nuclear, fitted the nucleus experimental data of the a - 130, 150 and 190 regions by using the odd - even differences formula of binding energy, the odd - even differences of binding energy were observed, it showed that even - even nucleus were steadier than neighboring odd - even ones and odd - even nucleus were steadier than neighboring odd - odd ones, this conclusion accorded with the experimental results

    本文的重點是在對關聯的基礎上，系統地研究了原子核性質的各種奇偶差，主要研究結果有以下三個方面： （ 1 ）從原子核的結合能公式出發，運用結合能奇偶差的公式，擬合a為130 ， 150和190區的原子核的實驗數據，可以看出結合能存在的奇偶差，表明偶偶核比相鄰的奇偶核穩定，奇偶核比相鄰的奇奇核穩定，得到了與實驗一致的結果。
  11. So in normal atoms with electrons in stationary states, the probability of the electron being within the nucleus ( or somewhere else in atom within similarly small volume ) is nearly zero according to the uncertainty principle ( it is nearly zero as the nucleus has a volume and is not a point )

    因此在正常具有電子的原子里處于穩定狀態，電子在核內的概率（或者處于原子里的某處類似小體積）是幾乎為零按照測不準原理（它幾乎為零如同核子具有體積而不是零那樣） 。
  12. This 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。
  13. The results of confocal laser scanning microscopy ( clsm ) and atomic force microscopy ( afm ) proved that the microspheres or nanospheres with different surface characters were obtained successfully. the clsm investigation of fitc labeled particles showed that polymeric microspheres have a core - shell structure in which the surfactants existed in the shell of particles. polymeric microspheres with different surface characters were embedded onto the surface of pla membranes via surface entrapment

    激光共聚焦顯微鏡（ clsm ）和原子力顯微鏡（ afm ）觀察分析結果證實可通過上述技術獲得具有不同表面性質的微米級或納米級聚合物微球，而熒光標記技術（ fitc ）則證實了聚合物微球具有明顯的核殼型結構，表面穩定劑存在於微球的殼層。
  14. The most direct and reliable method to determine the b ( e2 ) value of excitation state of nuclei is to using the method of low - energy coulomb excitation experiment

    而測量原子核激發態bo ）值是最直接、最可靠的方法就是通過低能庫侖激發實驗，幾乎所有穩定核素低能激發態bo ）值都使用庫侖激發辦法測量過。
  15. Rays are emitted from the nuclei of unstable atoms during radioactive decay, while x - rays are from the electron cloud as the result of electron excitation

    射線是由不穩定原子核射出的，而射線則由受激發的電子云射出。
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