Inverse symmetry breaking was a common phenomenon for the dft results for the radical ion with two equivalent fragments 反对称破坏是dft方法在处理离子问题时电荷平均分布在两分子片上的一个共同现象。
The method , which only needs three real dft coefficients , is at low computation and of high precision and fast frequency estimation ( 4 )基于dft理论和自相关理论,提出了结合fft和自相关的双信号频率估计算法。
In addition , the effects of parallel efficiency caused by network communication in parallel dft and traditional one were also compared 同时,比较了并行算法的设计中网络通信(消息传递)因素对并行效果的影响。
Prospect dtzziii - dft elevator for escalator serve the project in lebanon . prospect dtzziii - dft elevator for escalator serve the project in portugal 前景dtzziii - dft电扶梯专用重量载荷控制仪安装于黎巴嫩户外项目。
Aimed at the character of dtmf signal , this algorithm is to get the dtmf signal according to compare the value of energy based on dft 针对dtmf信号的特点,这个算法是在离散傅立叶变换的基础上根据能量值的比较进而得到dtmf信号的。
Theoretical investigations were performed to explore the electronic structure and optical properties of fluorescein using zindo , ab initio and dft methods 用zindo 、从头算和密度泛函理论方法研究荧光素及其衍生物的电子结构和光谱性质。
Those planning to fly from uk airports later today should monitor the dft website and prepare to check with their carrier . 请那些计划今天晚些时候,从英国机场出发的旅客,应多关注dft网站上的信息,并提前与航空公司确认您的航班信息。 ”
In order to allay the difficulty of test , one should pay attention to the design for testing ( i . e . dft ) during the period of system design 为了减少测试的困难,人们普遍接受的途径是在设计过程中注意到电路的可测性,即所谓可测性设计。
Theoretical investigations were performed to explore the electronic structure and optical properties of fluorescein using zindo , ab initio and dft methods 摘要用zindo 、从头算和密度泛函理论方法研究荧光素及其衍生物的电子结构和光谱性质。
The geometries and the harmonic vibrational frequencies for several sno doublet state isomers have been predicted at density functional theory levels with a 6 - 311 + g * basis set 在各种dft方法水平上对sno二重态的结构和振动频率进行了计算。