To provide a more better user interface and more intel-lective manipulation,digital potentiometer is adopted in speech terminal to adjust the volume and LCD contrast.
数字电位器具有独特的性能:体积小,抗震性强,非易失性,可编程,易于与单片机接口,它已广泛应用在自动化仪表等领域中,为了给用户提供友好的界面,使用户操作更具智能化,语音终端采用数字电位器进行音量和液晶对比度调节。
According to the remote control command by sampling and decoding the infrared signal which comes from the remote control,the EM78P156 single chip microprocessor is used to control the volume of the main and bass passage way,and to control the circuits that have four kinds of feature:normal,popular,rock and classic.
采用EM 78P1 56单片机采样及解码红外摇控信号 ,根据摇控码来控制主通道音量和次通道音量 ,以及主通道的四种音质特色 (普通、流行、摇滚、古典 )电
In this paper,a digital controlled volume circuit that contains DAC0832,74LS193 and 555 timer is designed successfully.
介绍一种用数／模转换器ＤＡＣ０８３２、二进制可逆计数器７４ＬＳ１９３和５５５定时器设计的数字式音量控制电路，受控等级可达２５６级，并且外围电路非常简
Utilize the PESQ MOS as a metric of voice quality and analysis the control policies used for application adaptation to changes in the state of the network.
在可控网络环境下,通过调整信道容量、时延、丢包、抖动等网络参数,利用PESQ MOS方法评测了Skype与GTalk的语音质量,并且讨论了在可变网络环境下的动态适应性策略。
The paper introduces the way to evaluate the voice quality of mobile telecommunication system and elaborate the disadvantage of traditional language quality, emphasize the living testing example of object quality of evaluate way.
本文主要介绍了移动通信系统的语音质量评估方法, 对传统语音质量评估方法的缺陷进行了阐述,并且强调了客观质量评估方法的测试实例,同时对引入EFR技术对语音质量的改善进行了分析。
Along with the development of new telecom technic and the evolution of the govermment s supervision , now the new problem appeared in the interconnection of the Chinese several telecom company:the problem of the interconnected voice quality .
随着电信新技术的不断发展和电信监管规章制度的的不断完善，近期互联互通中出现了新的问题：网间语音质量，而下一代网络即以IP网络为支撑网络时代的来临更加剧了解决网间语音质量问题监管的迫切性。
The Application of Fuzzy Quantitaive Theory III in PerformanceAppraisal of Human Resource;
模糊数量化理论III在人力资源绩效评估中的应用
Digital Input Detection Based on μC/OS-II
基于μC/OS-II的数字量输入检测方法
The Quality Management Information System Based on II-QIS
基于II-QIS之质量管理信息系统研究
Application of Quantification Theory in Mine Safety System
数量化理论在煤矿安全系统中的应用
chloride hexahydrate
六水合氯化钴（II）
Theory and Application Technology of Data Visualization for Optoelectronic Measurement;
光电测量数据可视化理论及应用技术研究
The Study of Credit Rating Method Based on Quantitative Theory Ⅱ;
基于数量化理论Ⅱ对信用评级方法的研究
Driving Mechanisms of Changes in Quantity of Cultivated Land based on Niche Theory;
基于生态位理论的耕地数量变化驱动机制分析
On the Real Variables of the Phase Space in the Self-Dual Gravitational Theory;
自对偶引力理论中相空间变量的实数化研究
Study of quantification theory of rocky surrounding rock sub-classification during construction
岩质围岩施工阶段亚级分级的数量化理论研究
MODEL BASED QUANTIFICATION THEORY FOR STABILITY ASSESSMENT OF ROCK DEBRIS SLOPES
基于数量化理论的岩堆稳定性评价模型
multichannel quantum defect theory
多通道量子数亏损理论
Application of Quantification Theory Ⅰ in Site Quality Evaluation of Larch-tree(Larix kaempferi)
数量化理论Ⅰ在日本落叶松立地质量评价中的应用
Studies on Chemical Constituents of Uroacitides (CDA-II) and Quality Standard of GLM;
尿多酸肽（CDA-II）的化学成分研究及GLM质量标准研究
The Second Comment on How to Inspire Special Children s Learning Motivation--ARCS Model and Its Application in Special Education;
再论如何激发特殊儿童学习动机:特殊儿童学与教的心理学研究(II)
Thoughts on the Idea of Modern Management;
论数量化·外在化·时效性──对现代管理思想的一点思考
cobalt(ii) chloride, hexahydrate
氯化钴(ii) (六水合物)
(ii) in the case of export quantity reduction commitments, the maximum quantity of an agricultural product, or group of products, in respect of which such export subsidies may be granted in that year.
（ii）对于出口数量削减承诺，当年可给予此类出口补贴的一农产品或产品组的最大数量。