在传播中
- 与 在传播中 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The lawyer expresses in plead, the development of anthozoan and transmission acquiesce in next undertaking in Tecent, did not gain illegal income, and harmless to the society advantageous instead.
律师在辩护中表示,珊瑚虫的开发和传播是在腾讯默许下进行的,并没获得非法收入,而且对社会无害反而有利。
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Firstly it describes the development ,basic principle and application and propagation characteristic of mobile channel , then investigates the system structure of DAB transmitter and receiver separately and the key technology of realization of the digital audio broadcast system.And then discusses the system component of FFT -the demodulation module of OFDM .The 409- points FFT module employs a radix-4 decimation-in-frequency algorithm, includes arithmetic element , read and write address element ,twiddle factor element and control element , is realized by FPGA. In the end , the result is verified in the matlab .
首先概述了OFDM的发展、基本原理和应用以及移动信道的传播特性,接着分别研究了数字音频广播接收机和发射机的系统结构,以及数字音频广播系统实现的关键技术,然后详细论述了OFDM解调模块FFT的系统结构,主要研究了4096点FFT采用基-4按频率抽取实现的算法,整个FFT模块包括了运算单元、读写地址单元、旋转因子单元以及控制单元,并且在FPGA中进行了硬件实现,并在matlab环境下对结果进行了验证。
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In studying the linear response of the dressed quark propagator in the presence of the variable external field, we derive a general expression for the vacuum susceptibility, based on the two-point external field formula in the Quantum Chromodynamical sum rule. The expressions we have derived for the calculation of vacuum susceptibility are model independent. Then we use the expressions to calculate the renormalised axial vector, vector and tensor vacuum susceptibilities.
接下来在研究夸克传播子在外场中的线性响应时,我们利用QCD求和规则两点外场公式推导出了一般的计算真空磁化率的公式(以变化的轴矢量外场为例),我们这里推导出的真空磁化率的计算公式是模型无关的。
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Are the Republicans circulating a canard, or is Kerry just embarrassed to be caught in an act of vanity and image shaping?
那么,是共和党在传播谣言,还是克里为了虚荣在实行整容手术中被发现而感到了尴尬?
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The design of the circulator based on the three-line and four-line were given and confirmed.
在研究了电磁波在结构中传播的基础上,给出了环行器的设计方案并进行了验证。
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The energy dissipated is given in terms of the specific damping capacity of the structure, which gives a measurement of energy dissipation. A scheme based on the correspondence principle to obtain an estimation of the specific damping capacity was derived. It makes use of an intrinsic equation of the dynamic system, and about the cor...
根据动力系统的固有特征方程与材料弹性特性的关系,研究利用阻尼损耗因子定量描述在高频情况下,波在结构中传播时的能量耗散效应以及结构阻尼损耗因子的表示方法,并通过实验利用波的色散关系估计结构的动力粘弹性模量,理论分析和实验结果表明了这种方法的可行性。
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In plates there exits a cylindrical bending wave, this wave runs with the same chance in all directions.
在板中的弯曲波主要为柱面波的形式,此柱面波在各方向上的传播机率相同。
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The cracks propagate linearly along the intra- and transgranular fracture of WC,WC/WC and along WC/Co interface as well, but zigzaggedly in the binder Co.
裂纹在WC中、在WC/WC以及WC/Co界面呈直线传播,而在粘结相中则表现为&Z&字形特征。
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He is called in the epistle a "fellow-labourer," and therefore probably held some office in the church at Colosse; at all events, the title denotes that he took part in the work of spreading a knowledge of the gospel.
他是所谓的,在书信&研究员-劳动者&,因此,可能举行的一些办公室在教堂colosse ;所有的事件,标题是指,他参加了在工作中传播知识的福音。
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By using dynamics analysis software RecurDyn to establish a model for the prototype of a belt conveyor, this essay reaches through simulation research the conclusion that during the initial startup phase, it is necessary to maintain a lag between the speed of the tail pulley and that of the head pulley, mainly because it takes a certain amount of time for the elastic wave to travel through the belt to reach the tail of the conveyor.
应用动力学分析软件RecurDyn建立了带式输送机的样机模型,通过仿真研究,得出在起动初始阶段,尾部滚筒速度要滞后于头部滚筒速度一定时间,这主要是由于弹性波在输送带中进行传播到达尾部需要一定的时间;并且在起动阶段,输送带的张力比稳定运行时变化大,起动时间越长,输送带出现的最大张力越小。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力