这个团队在其所设计的飞机模型中在引擎上方使用了一个“倒V字型”的结构，他们通过模拟工具展示了通过这个结构可戏剧性地减少音爆导致的噪声成为一种可能。
The team used simulation tools to show it was possible to achieve over-land flight by dramatically lowering the level of sonic booms through the use of an "inverted-V" engine-under wing configuration.
借助上海话的音系模型，我们从三个方面分析了上海话音系习得：区别性特征、音系单位和词层。
Based on the phonological model of the Shanghai dialect, we analyze three aspects of phonological acquisition: distinctive features, phonological units and word tier.
应用牛顿—欧拉方法建立了由直线音圈电机驱动的隔振平台的完整动力学模型。
The entire dynamic model of the vibration isolation platform driven by the linear voice coil motors is developed with Newton-Euler method.
介绍了光电测微系统的基本原理及其构成，分析了该系统的关键环节即聚焦伺服系统，建立了音圈电机的数学模型。
The focus servo system of the OM is analyzed and the mathematical model of the voice-coil motor is presented.
以音圈电机工作原理分析为基础，给出其动态数学模型。
The mathematical model of voice coil motor was presented by analyzing the principle of motor, and the fuzzy reasoning method was used to regulate PID parameters.
三音子模型将不同上下文的同一个数字区分开来，明显提高了识别率。
Triphone models can distinguish the same digit under different contexts, so they can markedly improve the recognition rate.
为了比较汉语三音子模型在不同观测概率情况下的差异，本文构造了三种不同模型，及其训练和识别算法。
To compare triphone models under different observation densities in Chinese language, three models and their respective algorithms of training and recognizing are constructed.
建立了音圈电机驱动快速反射镜的控制回路模型，并利用该模型对实际对象的参数进行了辨识。
A control loop model for fast-steering mirror driven by voice coil motor is established and practical object parameters have been identified by this model.
在汉语普通话连续音识别中，这个词义模型的性能优于基于词的三元文法模型，并且需要较小的存储空间。
In Mandarin speech recognition, this model shows a better performance and requires less memory space than the word based trigram model.
分析了音圈电机的工作原理，建立了音圈电机的数学模型，并对其传递函数进行数字化。
The principle of voice coil motor is analyzed, and the mathematical model is built. The motor's transfer function is digitized.
介绍了光电测微系统的基本原理及其构成，分析了该系统的关键环节即聚焦伺服系统，建立了音圈电机的数学模型。
This paper deals with the open system of numerical control based on Windows98, mainly discussing the interface module , the manage module and the servo module.
介绍了利用三音子模型和基频信息提高汉语连续数字串的识别率。
Research work on the influence of training method in mandarin connected digit speech recognition;
介绍了利用三音子模型和基频信息提高汉语连续数字串的识别率。
Research work on the influence of training method in mandarin connected digit speech recognition;
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