碰撞電子 的英文怎麼說

中文拼音 [pèngzhuàngdiànzi]
碰撞電子 英文
impact electron
  • 碰 : 動詞1 （一物體突然接觸另一物體; 撞擊） touch; bump 2 （碰見; 遇到） meet; run into 3 （試探 ） tr...
  • 撞 : 動詞1 （猛然碰上） collide; strike; knock; bump against; run into 2 （碰見） bump into; run into;...
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 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...
  • 碰撞 : 1 （猛然碰上） collide; run into; knock against; run foul of; crash 2 [物理學] collision; impact;...
  • 電子 : [物理學] [電學] electron
  1. When primary electrons hit the surface of the chunnel, secondary electrons are generated, which make the electron distribution at the exit hole of the chunnel more uniform

    當初始電子碰撞絕緣壁時，會產生二次電子，而二次電子能改善電子在通道出口處的電子能量分佈的均勻性。
  2. Encounters of like charges act to diminish the coagulation rate.

    同性帶電粒子間的碰撞作用減少凝聚率。
  3. Safe zones, which could be set through programmed codes or internal parameter ; created an electronic crash barrier to prevent tool collision

    保險區，即可設置程序密碼或內在參數的區域，構成了電子防護欄，以防止部件的相互碰撞。
  4. Elastic collisions deplete very little of the electron's energy.

    彈性碰撞中電子減少的能量非常少。
  5. In an aerosol containing equal numbers of charged particles of both signs, the diffusive encounters for oppositely charged particles are more effective than for uncharged particles.

    若氣溶膠中含有等量正負帶電粒子，那麼正負帶電粒子間的擴散碰撞比非帶電粒子更容易實現。
  6. Elastic collision and inelastic collision are considered in oxygen molecule, nitrogen molecule by electron impart. the mail simulation results were as follow : ( 1 ) the variations of drift velocity and the average energy of electron with the e / n in o2 and n2 are obtained. the number of electrons for excitation, ionization, dissociation and dissociative ionization collision with the e / n and the energy of electron are analyzed emphatically

    考慮了各種彈性和非彈性碰撞過程，在純氧氣、純氮氣中，給出了不同簡化場e n條件下的電子漂移速度和平均電子能量的變化；著重分析了激發、電離、分解及分解電離碰撞的粒子數隨e n 、電子能量的變化，同時計算了激發發射光譜的波長。
  7. The energy equipartition time is longer than the interparticle collision time by the mass ratio of proton and electron.

    由於質子與電子的質量比很大，能量平衡時間比粒子間碰撞時間長。
  8. The quantum field theory method in electron - atom collision

    量子場論方法在電子與分子碰撞中的應用
  9. By making some assumptions, collision frequency were presented. then the the flocculation kinetics model was established through population balance equation. comparison of experimental data and modeling results indicate that there are the same trend between the two. so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters. the tem and sem were used to obsever floes in the study of floe structure. the flocculation was divided as flocculi, floc and floe aggregate. the floes structure model was established by assumption that particles position in floe accords with tetrahedron. the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent

    最後，本文還對絮凝動力學和絮體結構進行了研究，在前人研究的基礎上，針對高分子絮凝黃河泥沙，對絮凝過程作了一些符合試驗條件的假設，建立了顆粒碰撞頻率表達式，應用了顆粒數量平衡方程，從而建立了絮凝過程的動力學生長模型，模型計算結果與試驗數據對比表明，二者趨勢一致，在沒有使用經驗參數的情況下基本上能夠描述黃河泥沙絮凝過程中絮體數量和尺寸分佈的變化過程；對絮體結構的研究中，應用掃描電子顯微鏡和透射電子顯微鏡對絮體進行了觀察，將絮體分為絮粒、絮團和絮網三個不同的生長階段，通過假設顆粒結合位置符西安建築科技大學博士學位論文合正四面體，建立了絮體結構模型，計算得到的模型絮體分形維數基本與試驗中的實際絮體相符，在一定程度上能夠反映高分子絮凝黃河泥沙生成的絮體結構。
  10. The electronic temperature, intensities of all lines and continuous spectra gradually increased with the increment of laser energy, and they got to maximum at different laser energy. our results of copper and aluminum show that there are possibly different thresholds of laser energy to electronic temperature and intensities of emission spectra of laser ablated plasma. at the different environmental gas pressure, spatial emission intensity distribution is explained by the competition among " heat reservoir effect ", " confined effect " and " s hadow effect "

    認為cu等離子體羽的發光機制是由電子與粒子的碰撞傳能、電子與離子的復合形成的；隨激光能量的增加， cu等離子體特徵輻射（分立譜） 、連續背景輻射（連續譜） 、電子溫度都出現最大值；結合對al的實驗結果說明：激光燒蝕金屬產生的等離子體，其特徵輻射、連續輻射、電子溫度可能都存在一定的能量閾值；背景氣壓對激光燒蝕等離子體譜線的影響，其機理可以認為是「熱庫效應」 、 「約束效應」及「陰影效應」相互競爭的綜合結果。
  11. Inelastic collisions among photoelectrons rapidly distribute their initially gained energy throughout the region of ionized gas.

    光電子之間的非彈性碰撞使它們原來獲得的能量在整個電離氣體中迅速分配。
  12. While wanting to recombine, unbound electrons also lose some of their kinetic energy through inelastic collisions with other charged particles.

    自由電子在復合之前，會與其它帶電粒子發生非彈性碰撞而損失其中一部分動能。
  13. In this paper, we focus on the following three topics : ( i ) density distribution of dusty plasma in the low - pressure collisionless positive column the radial density distributions of electron, ion and dust particle in the low - pressure collisionless positive column are investigated with a fluid theory and a self - consistent dust - charging model

    本文著重以下三個方面的研究： （ ）低氣壓無碰撞輝光放電正柱區塵埃等離子體密度徑向分佈本文採用流體模型和自洽的塵埃充電模型，研究了低氣壓無碰撞輝光放電正柱區的電子密度、離子密度和塵埃粒子密度的徑向分佈。
  14. Large electron - positron collider petra

    大規模電子-正子碰撞器
  15. Some of the electrons or ions then collide with the drops and stick to them.

    這時有些電子或離子與油滴碰撞而粘附在油滴上。
  16. They are associated with geomagnetic activity brought about by solar wind. auroras occur as a result of charged particles ( mostly electrons ) from the sun colliding with gas particles in the earth s atmosphere, producing a glow in different colours

    極光通常在高緯度的地區出現，它們與太陽風引致的地磁活動有關。當來自太陽的帶電荷粒子（主要是電子）與地球大氣層的空氣粒子碰撞，產生不同顏色的光，這便是極光。
  17. Sample method for scatter angle of electron collision in gas discharge

    氣體放電中電子碰撞散射角的抽樣方法
  18. ( 2 ) the process of dc discharge in o2 / n2 mixtures with the different n2 concentration has been simulated. the dependences of number of collisions with the e / n and the energy of electron are given. it is analyzed stressfully that the process of electron - molecule collision with the e / n and the energy of electron in air at atmospheric pressure

    對于o _ 2 n _ 2混合氣體，模擬了不同配比條件下直流放電過程，得出了發生碰撞的粒子數隨e n 、電子能量的變化；著重分析了空氣中激發、電離、分解及分解電離碰撞的粒子數隨e n的變化，給出了電子漂移速度和平均電子能量隨e n的變化。
  19. When the flue gas and dust past through electrical fields, they caused impact with positive and negative ion and electron between electrical electrodes to charge electric. the charged particles move and are accumulated to difficult electrical electrode due to effect of electric field force. through rapping method, the dust leaves electric electrodes and drop into the collection hopper, and the remove the dust by transportation system

    是一種煙氣凈化設備，它的工作原理是：煙氣中灰塵塵粒通過高壓靜電場時，與電極間的正負離子和電子發生碰撞而荷電或在離子擴散運動中荷電，帶上電子和離子的塵粒在電場力的作用下向異性電極運動並積附在異性電極上，通過振打等方式使電極上的灰塵落入收集灰斗中，使通過電除塵器的煙氣得到凈化，達到保護大氣，保護環境的目的。
  20. Police are investigating a traffic accident in which a 27 - year - old man was killed in tsz wan shan early this ( may 14 ) morning. at about 3. 30 am, a motorcycle driven by the 27 - year - old man was travelling along chuk yuen road towards chuk yuen north estate. when reaching near tin ma court, it reportedly collided with a private car travelling in the same direction and then rammed onto a stationary light goods vehicle at a lay - by

    上午約三時三十分，一架由該名二十七歲男子駕駛的電單車沿竹園道向竹園北方向行駛，當駛至天馬苑附近時，據報與一輛沿相同方向行駛的私家車碰撞，電單車然後撞向一輛停在一個避車處的輕型貨車。
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