查询词典 frequencies

The results show that accent has significant influence on the second formant frequency of monophthongs and has no obvious influence on the formant frequencies of monophthong .

本文还分析了口音对汉语元音音素共振峰频率的影响，研究表明：口音对于单元音的第二共振峰频率的影响较大；口音对单元音的三个共振峰频率没有显著影响。

In order to avoid using the formant transitions of each phoneme as the training parameters, we propose a procedure to select the steady-state formant features for each phoneme. 2. Accent analysis for Mandarin Chinese based on formant frequencies is presented in this paper.

该方法能够通过选取该音素中间的稳定段参数作为对应音素的参数的手段，避免以往方法中不考虑协同发音对声学特征的影响，而将音素过渡段的参数进行模型训练的问题。

These cross-sections are compared with one hundred and fifty reference patterns in a store (34), the patterns having respective stored sets of formant frequencies assigned thereto by a human expert.

这些截面与存贮器（34）中的150个参考型式作比较，这些型式具有各自的已存贮的由专家分配的共振峰频率组。

Formant amplitudes are produced from input cross-section amplitudes at estimated formant frequencies.

共振峰幅度是由在估计的共振峰频率上的输入截面幅度产生的。

This paper deals with the design sensitivity analysis of natural frequencies and frequency response function of geaming systems.

本文研究了齿轮传动系统扭振固有频率及频响函数的设计灵敏度问题。

The frequency response function implicitly contains the characteristics of the system and thus the natural frequencies and modes.

频率响应函数含蓄载系统的特点，因此，自然频率和模式。

Most common form of frequency modulation in which two possible states are transmitted as two separate frequencies.

最常用的一种频率调制方式，其中两个可能的状态(1和0)是作为两个离散的频率来传输的。

When the laser beam frequencies differ, a fringe pattern of alternate dark and light stripes is created.

当激光束的频率不同，条纹候补黑暗和轻的条纹，是创建。

They have frequencies which are integral multiples of the 50 Hz fundamental frequency .

这些频率是50Hz基波频率的整数倍。

By Galerkin meshless method, the equations of motion of static rectangular membrane is established. The first ten natural frequencies of the different aspect ratios and the different pull ratios of rectangular membrane with four clamped edges, three clamped edges and one free edge, two opposite free edges and other two clamped edges were calculated. It is feasible and valid to solve the transverse vibration problem of membrane by Galerkin meshless method.

采用伽辽金无网格法，建立了矩形薄膜横向自由振动的运动方程，并对四边固支、三边固支一边自由、一对边固支另一对边自由三种边界条件下，薄膜的不同长宽比及不同单位长度拉力比作用下的矩形薄膜的前十阶固有频率进行了数值计算，结果说明伽辽金无网格法用于求解薄膜横向振动问题是切实可行的。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。