英语释义

1. an arrangement of particle energies (as of alpha particles or photoelectrons) in a heterogeneous beam that is analogous to the arrangement of frequencies in an optical spectrum

片语

low energy nuclear spectrum低能核谱

energy dispersive spectrum analysisEDS能谱分析

Energy dispersive spectrum能谱

energy dispersion spectrum能量散射分析光谱

energy frequency spectrum能量频谱

instantaneous energy density spectrum瞬时能量谱密度

energy eigenvalue spectrum能量本征值谱

energy level spectrum能级谱

energy release spectrum能量释放谱

英汉例句

• the properties of thecatalysts have been examined using xrd; sem, bet . energy spectrum analysis, etc.

  采用了xrd、sem、bet比表面积测定以及能谱等手段对催化剂的性能进行了表征。

• the characteristic frequency band of the fault can be identified by wavelet packet decomposition and its energy spectrum conveniently, and the quantification analysis are then performed.

  应用小波包分解及其能量谱直观地识别出故障的特征频带，并进行了量化分析。

• an automatic seismic signal detector based on a fast algorithm of energy spectrum has been developed for digital accelerograph.

  我们在能量谱快速计算的基础上，研制成功了用于数字化加速度仪的自动地震信号检波器。

• pressure data were analyzed by wavelet transform in wavelet domain. frequency band energy spectrum and intensity index of isw based on wavelet coefficient were obtained.

  通过基于子波的分析方法，对压力数据进行了分析，获得了基于子波系数的频带能量谱和沖击波强度指数。

• taking the energy spectrum variations of the decomposed wavelet signals as the inputs of the artificial neural network, neural network is training for crack size and position identification.

  然后，将前面所求出的能量谱变化量作为人工神经网络的输入，经过训练的神经网络可以识别裂纹损伤的位置及尺寸。

• the interface between implant and bone were observed with scanning electron microscope(sem)and x ray energy spectrum analysis(edax).

  对种植体骨界面作扫描电镜观察、x线能谱分析。

• water seeking technique with neutron energy is a water seeking instrument and testing technique using the principles of neutron energy spectrum measurement.

  中子能找水技术是利用中子能谱测量原理研制出来的一种找水仪器及测试工艺。

• the energy spectrum and the ground state magnetization of electron are calculated and analyzed, and are compared with the situation in uniform magnetic filed.

  计算和分析了电子的能谱和基态磁化强度随周期磁场的各个参数的变化，并与均匀磁场中的情况进行了比较。

• the feature that structures have the selectivity to the earthquake motions frequency and structure response has the close corresponding relation with instantaneous energy spectrum is pointed out.

  指出了结构对地震动的频率具有选择性，结构的响应与瞬时能量谱之间具有密切的对应关系。

• the energy spectrum of the electron and hole is calculated using the transfer matrix formalism in the adiabatic approximation.

  在绝热近似条件下，采用传递矩阵方法计算了电子和空穴的能谱。

• an energy spectrum data processing method used for aircraft engine on-line wear monitor(aeowm)is studied.

  对用于航空发动机磨损在线监测的能谱数据处理方法进行了研究。

• chlorine energy spectrum log provides a new method for determining remaining oil saturation. it can identify oil bearing strata and water bearing strata quickly and intuitively.

  氯能谱测井为确定剩余油饱和度提供了一种新的测井方法，它能快速、直观地识别油水层。

• the microstructures of the composites were analyzed by transmission electron microscope, scanning electron microscope and the energy spectrum method.

  用透射电子显微镜、扫描电子显微镜和能谱分析进行显微结构分析。

• the modified aluminum pigment was characterized by scanning electron microscopy (sem), energy spectrum instrument (eds) and xps.

  通过扫描电镜、eds能谱仪、xps能谱等分别进行了分析和表征。

• the influence parameters, including the parameters of the sdof systems and the ground motions, on the input energy spectrum are investigated.

  首先研究了sdof系统参数和地面运动参数对弹性地震输入能量谱的影响。

• using the ridge-wavelet energy spectrum of the fault characteristic torque as the rotor fault indicator, the second expression of the fault severity index is given.

  将故障特征转矩对应的脊线—小波能量谱作为转子故障特征，给出了转子故障严重程度的表示方法。

• they also say there were no dips in the neutrinos' energy spectrum that would imply that they were emitting cherenkov-like radiation.

  他们还表示在中微子能谱中没有发现下沉，这种下沉意味着在切伦科夫辐射时的能量丢失。

• angular distribution and energy spectrum of the high-energy particles produced during the interaction of ultra-short ultra-intense (us-ui) laser pulse with plasma are studied in this paper.

  本论文研究了超短超强（us-ui）激光与等离子体相互作用中高能粒子发射的角分布和能谱。

• with the aid of computer simulation, we study energy spectrum erolntion of the fundamental solitons propagating in fibers, caused by raman self-pumping.

  用计算机模拟研究了在光纤中传输的基态孤立子由于喇曼自泵浦所造成的能量谱的变化。

• the causes of the front fog lamp shield blistering after surface treatment are studied by means of metalloscopy scanning electronic microscope and energy spectrum analysis.

  运用金相显微镜、描电镜和能谱仪，研究了前雾灯遮光罩表面处理后起泡的原因。