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The paper introduces the development of podded electric propulsion system and the structure and the working principle of typical podded electric propulsion system are also introduced.
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摘要介绍了吊舱式电力推进系统的发展情况及典型吊舱式电力推进装置的结构及工作原理，分析了其相对于传统的柴油机－螺旋桨推进装置的优越性。 |
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The paper introduces the development of portable media player at first, then the parts of the Portable Media Player, the designing is given based on the chip with ARM and DSP core.
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摘要文章首先介绍了便携式媒体播放器的发展现状，然后介绍了便携式媒体播放器的组成，以及基于ARM+DSP核心的便携式媒体播放器的设计方案。 |
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The paper introduces the development of the thickness control technology for strip mill, and reasons affecting thickness variation, and discusses the principle of AGC Control on cold mill, the algorithm and characters.
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摘要介绍板带轧机厚度控制的发展及影响板带厚度波动的原因；分析、讨论冷轧机应用的各种AGC的控制原理、控制算法以及各自的特点。 |
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The paper introduces the essential intension of teachers' professional morality, discusses the objective properties of teachers' morality construction in the new period, the main part role of teachers during practice and the practical way to construct the
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摘要介绍了教师职业道德的基本内涵、论述了新时期师德建设的客观特性和教师在师德实践中的主体作用以及加强师德建设的实践途径，阐明了加强教师职业道德建设的重要意义。 |
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The paper introduces the estimated scale length of the urban rapid rail transit network plan in Shijiazhuang, according to two aspects of the urban transportation demand and network services overcast density.
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摘要从城市的交通需求以及线网的覆盖面和服务水平两个方面，对石家庄市轨道交通的线网规模进行了匡算。 |
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The paper introduces the fundamentals of the temperature distribution in the borehole drilled in the frozen formation, and discusses the ascertainment of these parameters, including the mass quantity of circulation medium, the coefficient of thermal condu
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摘要介绍了冻土钻孔内温度分布研究的理论基础，其中主要讨论了冲洗介质的质量流量、钻杆杆壁的导热系数、岩石同冲洗介质的热交换强度系数与不稳定热交换系数，以及孔底冲洗介质温度升高值的确定。 |
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The paper introduces the meaning, characteristics, source, role and diagnostic method of students' alternative conceptions in subject domains of science abroad, expecting to provide enlightenment and reference to the studies of science education in our co
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本文对国外科学学科领域中学生的另类概念的涵义、特征、来源、作用及其诊断方法等问题的研究进行综述，以期对我国的科学教育研究有所启迪与借鉴。 |
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The paper introduces the method of ROXY index.Using the method,the paper studies the developmental situation of 30 provinces' manufacture during 1994 to 2004.The paper points out that the most of 30 provinces are being at the stage of Accelerating Expande
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介绍了ROXY指数分析法,并利用该方法对1994-2004年间中国省级区域制造业发展态势进行测算,指出这期间大多数省份制造业处于加速扩张的发展态势,而且东、中、西部地区制造业发展态势相似,中西部地区制造业的发展速度并没有因为制造业向东部地区加速集聚而减缓。 |
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The paper introduces the necessity to build expert reference system briefly and discusses how to build an expert reference system.
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摘要本文探讨了建立专家参考咨询系统的必要性和专家参考咨询系统的基本功能模块。 |
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The paper introduces the origin, development of system of plea bargaining and functions of inquisitor, counsel for the defense, discusses the rationality and limitation of the system, puts forward the applying range of plea bargaining, judge's force in no
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文章介绍了辩诉交易制度的渊源、发展以及检察官、辩护律师、法官在辩诉交易中的作用，探讨了辩诉交易制度的合理性和缺陷，提出我国若引进辩诉交易制度应限定适用辩诉交易的案件范围、法官正式审查并确认辩诉协议的效力、辩护律师和被害人应参与辩诉交易的初步设想。 |
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The paper introduces the principle of transient Rayleigh wave exploration and the calculating process of F-K region analysis, according to experimental data analyzes the influences of the parameters on the calculation of phase speed of Rayleigh wave and t
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介绍了瑞雷波勘探的原理和F-K域分析法的计算过程，分析了各参数对瑞雷波相速度计算的影响，通过实验数据分析了影响瑞雷波勘探的主要因素，就如何选择最佳采样率、道间距、偏移距、震源以及检波器等提出了几点建议。 |
