多阶段的

In the former stage, Based on the concept that both glottal excitation and vocal tract parameters are time varying in amplitude and frequency, we detect pitch with frequency domain transform

在波形合成阶段，以基音频率轨迹为依据，将混叠语音信号分割为独立的短时周期信号，利用数字多谐振荡器的选频特性，获取相应的各次谐波的频率、幅度以及相位信息，利用这些参数在频域叠加来合成

According to the practical experience of some field work after earthquakes, this paper discusses some issues about organization and management from 13 aspects, namely, the division of stage in the field work after earthquake, scale of organizing group, organization of headquarters, working deployment, seismic surveilance and analysis, macroseismic survey, social and economic effect, external propagation, connections with local government, documents and communication, guarantee of political thought and rear-service and summarization of the field work.

作者根据多次现场地震工作的实践经验，从现场地震工作的阶段划分、组队规模、指挥部组成、工作总部署、震情监测分析、宏观考察、社会经济影响、对外宣传、与地方政府的联系、文书通信、政治思想保证、后勤保证和现场工作总结等13个方面对现场地震工作的组织、管理进行了讨论。

After a nervy, niggly opening to the game, punctuated regularly by the shrill blast of referee Lubos Michels' whistle, the first chance fell to the hosts, with Roberto Abbondanzieri spilling a 25-yard Podolski free-kick only to gather nervously at the second attempt.

比赛 第7分钟：在比赛开始阶段，双方表现得有些紧张而又小心翼翼，比赛不时被主裁判鲁伯斯·米歇尔的哨声所打断。德国队首先迎来了第一个机会，卢卡斯·波多尔斯基一脚25码外的任意球被阿根廷队的门将哈维尔·马斯切拉诺封出，这也是他本场比赛的第二次射门。

He had thus already got ahead of his father in his station as a workman ; for the plugman holds a higher grade than the fireman, requiring more practical knowledge and skill, and usually receiving higher wages.

由于电源操作工的级别高于司炉，需要更多的实践知识和技能，常获得更高薪金，因此在他作为工人的人生阶段，他已经超越了他的父亲。

CBAM includes 3 parts: stages of concern, level of use and innovation configuration,"taking every individual's change as the premise of promoting effective change"being its hypothesis. It concerns the participants'change, especially the changes of feelings, experiences, behaviours, and technical methods of keepers and teachers, such as SoC's unconcerning to gradual concerning and LoU's level 0 to levelⅥ, teacher being studied most in both cases.

它包括关心发展阶段、课程实施水平和革新构造三个部分，是以&每个个体的改变作为促进有效变革的前提&为假设，关注在课程实施中管理者、教师、学生等课程参与者情感、经历、行为与技术方法等的变化，如SoC由不关注到逐渐关注和LoU由0水平到VI水平的变化过程，而教师被研究最多。

The research and development of aerated stirred tank have standed at a period based on experience and experiment for a long time.

曝气搅拌设备的研究和开发长期处在一种以经验和实验为指导的阶段，耗费的时间和成本都比较多，而且设计出的设备普遍效率较低。

Not only the number of construction projects for many years to restart, but also stage a number of new projects, showing a trend of more and more climaxes.

不仅是一些建筑项目的许多年里重新启动，而且还阶段了一些新的项目，显示的趋势，越来越多的高潮。

Google's and Microsoft's moves mark a new phase in the rivals' multi-year battle to build a better search engine by outdoing each other on technology and, increasingly, by adding content and additional features.

谷歌和微软的举措标志着双方多年争斗的新阶段。这对竞争对手多年来通过在技术上胜过对方、添加越来越多的内容和辅助功能，试图打造更好的搜索引擎。

Double lever ball and the occurrence of many lever ball are the product that ball catch motion develops, the history that exists in its has positive effect inside level, this is undeniable fact.

双杆球和多杆球的出现是门球运动发展的产物，并在其存在的历史阶段内起积极功能，这是不可否认的事实。

From October 1990 to December 1992, Gansu Archeology and Cultural Relics Research Institute unearthed the Xuanquanzhi relics of Han dynasty digging out lots of Archeological finds,among which the most important ones are Xuanquan Imperial Edict that was written on a mud wall in Chinese ink and more than 20000 bamboo slips and silk books.

1990年10月至1992年12月，甘肃省文物考古研究所分两个阶段对敦煌的汉代悬泉置遗址进行了清理发掘，出土了大量的文物，其中最重要的就是墨书写在泥墙上的《使者和中所督察诏书四时月令五十条》以及两万多枚／件简帛文书等。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。