基于上述计算结果,所得电子-空穴重叠函数和激子峰的能量移动与实验测量符合得较好。
Based on these, the electron-hole overlap functions and the energy shifts of excitons corresponding to different subbands are obtained, they agree well with experimental results.
燃料元件热容随燃料温度变化,脉冲峰功率和释放能量随燃料热容增大而增大。
The heat capacity of fuel varies as the fuel temperature, as well as pulse peak power and energy released can be increased by increasing heat capacity of the fuel.
计算结果表明,脉冲峰功率与反应性引入量的平方成正比;一次脉冲释放能量与反应性引入量成正比;
It is indicated that the peak power for pulse varies as the square and energy released linearly with the reactivity insertion.
本文从能量角度入手,利用调频-调幅模型和共振峰特征,滤除混叠在有用语音中的含绝大部分能量的元音干扰。
In this paper, we start from the energy point of view, use AM-FM modulation model and formant frequency, to remove the vocalic interference which vast majority of energy in the useful speech.
在直径为6毫米的电子枪窗口后测得电子束峰值电流为7安,脉冲的半峰宽为6~8毫微秒,最大电子能量约为107千电子伏特。
Thee-beam peak current is 7A measured behind a 6mm diameter e-beam window. The pulse duration (FWHM) is 6-8ns and the maximum electron energy is about 107keV.
对脉冲TIG焊未熔透型熔池在脉冲峰-基转换期间熔池三维形态变化行为进行了定性的分析,并从力和能量角度建立了未熔透熔池液面形态的数学模型。
The qualitative analysis is carried out on the behavior of the partial penetrated weld pool with welding current changing from pulsed peak value to base value during pulsed TIG welding.
该程序的特点在于能够针对理想峰形和复杂峰形按能量均匀分布及能量非均匀分布等不同的情况进行计算。
The advantage of the program is that the calculation can be done for the ideal peak curve or the complex peak curve according to uniformly distributed energy or non-uniformly distributed energy.
胞状铝合金的能量吸收效率峰值和峰宽均大于胞状纯铝,表明胞状铝合金是一种更为优秀的吸能材料。
The energy absorption peak value and the peak width of cellular al alloy were bigger than those of cellular al, indicating that cellular al alloy is a better kind of material than cellular al.
本文从强震持时、频谱特性和能量分布峰态系数等三个方面对地震地面运动规律进行综合分析,提出了一种较为客观的地震地面运动分类方法。
In this paper, the law of earthquake ground motion is analyzed comprehensively by taking account of duration, frequency characteristic and peak index of energy distribution.
结果两种语音输入法的音长、音高和第一共振峰无明显差异(P>0 .0 5 ) ,而能量和第二、三共振峰有明显差异(P<0 .0 1)。
Results The data failed to show any difference in domain, pitch and the first formant ( P >0.05) between two methods, but it revealed obvious difference in energy and the other formants ( P< 0.01).
随着偏压的增大,透射峰位置向低能量区域移动。
The transmission peaks of high_energy electron are moved toward low_energy ranges with the increasing of the bias voltage.
它基于常规的谱数据处理结果,即输入的数据包含峰位能量、峰位面积和面积的不确定度。
It is based on the input data of conventional spectrum processing including peak energies, peak areas and their uncertainties.
随着温度升高,这二种发光峰对应的峰值能量均红移,黄光发射峰的发光强度降低而紫外发光峰的强度则增强。
With the temperature increasing, the peak energies for both emissions show a red shift. Moreover, the yellow emission intensity decreases while the violet emission intensity increases.
首先,设计了一种基于能量阈值的时频区域提取方法,识别出信号在时频面上的能量峰,并提取出能量峰所占据的时频区域;
Firstly, a TF region extraction method based on energy threshold is designed to identify the clustered energy of the signaland to extract the regions in TF plane occupied by clustered energy;
燃料元件热容随燃料温度变化,脉冲峰功率和释放能量随燃料热容增大而增大。
The heat capacity of fuel varies as the fuel temperature, as well as pulse peak power and e…
所谓相对效率是指不同能量对某一能量全能峰计数效率的归一值。
The relative efficiency means the ratio of full-energy peak counting efficiency of differential energies to that of 0.8468 MeV.
所谓相对效率是指不同能量对某一能量全能峰计数效率的归一值。
The relative efficiency means the ratio of full-energy peak counting efficiency of differential energies to that of 0.8468 MeV.
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