density of ionization 中文意思是什麼

density of ionization 解釋
電離密度
  • density : n. 1. 稠密;濃厚。2. 【物理學】濃度;密度;比重。3. 愚鈍,昏庸。
  • of : OF =Old French 古法語。
  • ionization : n 【物理學】電離(作用);離子化。 ionization by impact [light] 碰撞[光感]電離。 ionization const...
  1. The power dissipation of 4h - sic mps was calculated. the influences of temperature on sic mobility, ionization rate and intrinsic carriers density were taken into account

    建立了4h - sicmps的功率損耗的解析模型並對其功率損耗特性進行了計算。
  2. The result shows that argon gas can not only promote the excitation of plasma at low pressure, but also improve discharge state, increase the density and activation of reaction radical and improve the quality of diamond films. on the other side, argon can cool the plasma and maintain low temperature of substrate due to its big ionization section and high collision probability with gas molecules

    結果表明,氣體系統中引入氬氣一方面不僅有利於維持低壓放電,而且改善放電狀態,提高反應活性基濃度和活性,提高低溫沉積金剛石膜的質量;另一方面,由於其大的電離截面使其和電子碰撞的幾率大大提高,對等離子體進行冷卻,有利於基片溫度的降低。
  3. The output spot - size of our non - flowing tea co2 laser is quite large, only slightly smaller than the section of the excited media, this agrees with the calculated spatial distributions of the initial electron density for pre - ionization well

    由我們的非流動型teaco _ 2激光器獲得的輸出光斑相當大,僅比激活區截面略小,這與理論計算的預電離初始電子密度空間分佈規律有較好的一致性。
  4. The conclusion is that under the neutron and 7 - ray synthetical irradiation environment of a reactor, ionization effects of neutron on the vlsi made with cmos technology are weak, and that the displacement effects of neutron induces the decreases of mobility ratio and density of charge carrier, which causes the decrease of the total static current, so it compensates the increase of the static current caused by the synthetical ionization effects of neutron and - ray

    對試驗結果綜合分析得出:在反應堆的綜合輻照環境下,中子電離效應較弱,並且由於中子位移效應引起載流子遷移率降低和載流子濃度降低,使得總的靜態電流下降,從而抵消中子和射線綜合電離導致的靜態電流增長。
  5. Possible geometrical structures and relative stability of semiconductor microclusters ganpn ( n = 1 - 5 ) are studied by using density functional calculations with generalized gradient approximation ( b3lyp ). for the most stable isomers of ganpn ( n = 1 - 4 ) clusters, the electronic structures, vibrational properties, dipole moments, polarizability and ionization potential are analyzed using hf, mp2, cisd and b3lyp methods with different basis sets

    用梯度修正的密度泛函方法( b3lyp 6 - 31g )優化了ga _ np _ n ( n = 1 - 5 )團簇的可能幾何構型,計算了各穩定構型的的振動光譜,並用不同方法( hf 、 mp2 、 cisd等)研究了各穩定構型的電子結構、電離勢、偶極矩和極化率等性質。
分享友人