weak interaction 中文意思是什麼

weak interaction 解釋
【物理學】(粒子的)弱相互作用。

  • weak : adj 1 柔弱的;虛弱的,有病的。2 無力的,軟弱的;(根據等)不充分的,薄弱的。3 不中用的;愚鈍的;...
  • interaction : n. 1. 相互作用,相互影響,互動。2. 【航空】干擾。
  1. Weak interaction breaks cp. by cpt theorem, it breaks t as well

    弱相互作用中時間反演被破壞的含義是什麼呢?
  2. At least, in weak interaction, neutrinos may be superluminal particles

    至少在弱相互作用中,中微子可能是超光速粒子。
  3. " for their decisive contributions to the large project, which led to the discovery of the field particles w and z, communicators of weak interaction

    發明粒子束的隨機冷卻法,使質子-反質子束對撞產生w和z粒子的實驗成為可能
  4. Under the inspiration of self assembly in biology, chemists are now making use of weak interaction between different moleculars to get well arrayed supramolecular to construct nano - structure

    化學家在生物體系自集現象的啟示下,用各種類型的相互作用去創造整齊排列的大分子,用於構築納米結構的材料。
  5. At first stage, the background may be relatively stronger and the collapse is determined on the background, but later the collapse continues by self - gravitation due to the weak interaction of the dark matter

    但在最初階段,背景可能相對較強,塌縮主要受背景控制,后來,由於背景的弱相互作用性,塌縮主要由引力系統自身來完成。
  6. The reason is neutrinos only have very weak interaction with matters. they hardly interact with other particles such as electrons, neutrons and protons strongly enough to be detected. this weakness of the force gives the neutrinos the property that matter is almost transparent to them

    原因是中微子只參與弱交互作用,亦即是它們和一般粒子如電子中子質子等很難發生關系,因此不易測量得到,物質對中微子來說可算是透明的。
  7. It has been shown that : with the increase of the kerr medium intensity parameter u, the rabi oscillation extent of the mean photon number decrease and the rabi oscillation frequency becomes rapid, the antibunching effect becomes strengthened ; with the increase of n, the interaction between the field and atoms gradually becomes weak, however, the interaction between the field and the kerr medium gradually becomes strengthened and happen in advance ; with the increase of the coupling constants of two atoms, the rabi oscillation extent of the mean photon number decrease and the rabi oscillation frequency becomes rapid too, the antibunching effect becomes weak

    結果表明:隨著值的增加,光子統計演化曲線的rabi振蕩的幅度減小,振蕩頻率變快,系統的反聚束效應增強;隨著初始場強( ? )的增大,場與原子的相互作用逐漸減弱,而與介質的相互作用逐漸加強並提前發生。隨著原子間耦合系數g的增大,光子統計演化曲線的rabi振蕩的幅度減小且振蕩周期縮短,同時,系統的反聚束效應減弱。
  8. The centre of the dark sector soliton evolution equation is derived by means of particle analytical method, equivalent form dark soliton ' s evolution equation in the photorefractive crystal, esceptialy between tow dark soliton ; the potential expression and it ' s numerically calculation is achieved, the conclusion is drawn : when the distance between two dark soliton = 0, its potential function has minimum, shows there is an stead soliton in the photorefractive maternal, and interaction between two dark soliton raches biggest ; when the distance between two dark soliton 5, its potential function is nearly equal zero, shows that the interaction between two lark soliton is very weak, nearly zero

    摘要本文從光折變晶體中能得出暗孤子所滿足的演化方程出發,用粒子分析力法得出了兩暗孤子相互作用時,其質心間的距離所滿足的演化方程,並得出了兩暗孤子相互作用勢函數的表達式,得到其數值解,並得出如下結論:當兩暗孤子間距離= 0時,其相互作用勢函數有最小值,表示在光折變晶體中有穩定的暗孤子對,並且相互作用達到最大;當兩暗孤子距離5時,其相互作用勢函數幾乎為零,表示兩暗孤子間相互作用很弱,幾乎為零。
  9. Endurance of greenhouse cucumber to weak light and the interaction of sub - low temperature and weak light

    弱光與偏低溫弱光下溫室黃瓜耐性指標的研究
  10. The lattice vibrations are called phonons ? they behave just like particles, and their emission and absorption by the electrons generate a weak attractive interaction

    晶格的振動稱為聲子,它們的行為就像粒子,被電子放射或吸收時會產生微弱的吸引力。
  11. We also find that the strong long - range interaction, the large transverse field and weak interfacial coupling can lead to the disappearance of some of the peaks of the pyroelectric coefficient and susceptibility of the ferroelectric bilayer. we believe that it is the reason why these phenomena always take place in the experimental studies

    我們還發現,較強的長程相互作用,較大的橫場以及相對較弱的界面耦合作用將會導致鐵電雙層薄膜的熱電系數和介電極化率的某些峰消失,這可以用來解釋在實驗中常常觀測不到熱釋電系數和介電極化率的某些峰值的原因。
  12. The results show that the heavy storm was caused by the interaction between a tropical cyclone trough that landed in guangdong province and a weak cool front in the westerlies

    結果表明,本次大暴雨是由在廣東登陸的熱帶氣旋倒槽北伸與西風帶弱冷空氣相結合的產物。
  13. Van der waals ( vdw ) complexes are weak bonding complexes formed by atoms or molecules through interaction of electric multipole moments and dispersion forces. these complexes are characterized by their comparatively low binding energy ( 100 - 1000cm - 1 )

    范德瓦爾斯( vdw )復合物是原子或分子間通過多極矩和色散相互作用形成的弱鍵能復合物,它們的鍵能比較弱,一般為100 1000cm ~ ( - 1 ) 。
  14. The results show rotor - stator interaction causes unsteady flow in design state, and the rotor - stator interaction in off - design state is weak, the unsteady phenomena is not obvious in off - design state

    結果表明,在設計狀態動靜干涉作用是導致非定常現象產生的主要原因;在高背壓條件下動靜干涉作用很弱,導致非定常現象不明顯。
  15. " for their contributions to the theory of the unified weak and electromagnetic interaction between elementary particles, including, inter alia, the prediction of the weak neutral current

    關于基本粒子間弱相互作用和電磁作用的統一理論的貢獻,並預言弱中性流的存在
  16. 4. the interaction between la3 + and mp - 11 would decrease in the intensity of the soret band and shift the band position, because of the strong coordination action of la3 + with o of the carboxyl group in the heme group and weak interaction of la3 + with o of the amido group in the peptide. the interaction also increases in the non - planarity of the heme group

    由於la ~ ( 3 + )與血紅素上羧基氧o配位鍵合作用較強,而與多肽鏈上的酰氨氧o鍵合作用較弱,因此使mp - 11的soret帶吸收值下降,峰位紅移,血紅素環的非平面性增加。
  17. A solid - state shear compounding technology based on pan - milling ( s3c ) has established, by which the graphite with weakly combined structure are exfoliated and then compounded with pp at nanoscale. the obtained pp / graphite nanocomposites have greatly enhanced electrical and thermal conductivity. their structures and properties were characterized by analysis of particle size and distribution, sem, tem, xrd, the electrical conductivity, the thermal conductivity and heat - decomposition temperature etc. by taking advantages of the layered inorganic fillers with a weak interaction between layers ( e. g

    磨盤碾磨剪切力場使pp分子鏈斷裂,相對分子質量減小,石墨的導熱和潤滑性能抑制pp的降解和粉碎,使pp / yep250 (膨脹石墨250倍)復合粉磨盤碾磨固相剪切復合技術及導電導熱pp /石墨納米復合材料的制備與性能體中, pp分子運動活性提高,結晶能力增強,為pp在熔融加工中進一步向己剝離的石墨片層間擴散,形成納米復合結構創造了條件。
  18. Compared with the initial value problem, the weak entropy solution of the initial - boundary value problem includes the following new interaction type : a central rarefaction wave collides with the boundary and the boundary reflects a new shock wave which is tangent to the boundary

    與初始值問題相比較,初邊值問題的弱熵解包含了以下新的相互作用類型:中心稀疏波與邊界相撞,邊界反射出一個與之相切的新激波。
  19. During the last two decades, great interest has been aroused in the study of weak bonding complexes, as it can provide detail information on intermolecular properties such as multipole moments. interaction potentials, etc., which are highly important for us to understand the macroscopic physical and chemical properties of matter. moreover, the complexes of this kind are ideal objects for studying the processes of intermolecular energy transference, vibrational relaxation and predissociation which are the bases for studying macroscopic phenomena

    在過去的二十年中,人們對弱成鍵復合物的研究興趣非常濃厚,因為它們能夠提供分子內部的細節信息,比如多極矩、分子的相互作用勢等等,而這些信息對我們理解宏觀物質的物理和化學性質至關重要。並且,范德華復合物是研究分子間能量轉移、振動馳豫和振動預解離等過程的理想物質。
  20. In the second part, this text has firstly looked back building constructing and development of science & technology innovation system in our country, and has pointed out its several shortcomings or the defects that exist still at present. for example, the enterprise does not genuinely establish as the position of science and technology innovation main body yet and the science & technology medium service agents are fairly weak as well as the environment of each essential factor interaction takes no heed to think in the science & technology innovation system

    第二部分,首先回顧了我國科技創新體系的建構、發展狀況,指出目前我國科技創新體系建設尚存在的若干不足或缺陷,如企業作為科技創新主體的地位尚未真正確立、科技中介機構建設比較薄弱以及科技創新體系中各要素相互作用的環境不理想等。
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