• 同时,利用反变换法(代数法)进行运动学反解。

    Meanwhile, utilizing algebra law, inverse kinematics equation is solved.

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  • 并用d - H方法建立了机械手的运动学模型,用反变换法对其进行了运动学反解。

    The kinematics model is established by using the D-H method, and solved by using the counter transformation method.

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  • 因此,计算地震仪的时间特性应该从地震仪的传递函数出发,通过拉普拉斯反变换求得。

    Therefore, in the computation of the time response of a seismograph it is better to use the transfer function, from which the time response may be obtained by the inverse Laplace transformation.

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  • 本文提出了一种利用离散付立叶反变换(IDFT)技术完成天线的时域近场测量的方法。

    This paper describes a new method which USES IDFT (Inverse Discrete Fourier Transform) technique to do time domain near field measurement for antenna.

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  • 当激励信号是常见信号时,本文提出的方法与求有理分式的拉氏反变换的部分分式展开法在形式上完全相同。

    Under the ordinary exciting signal, this method of calculation is just in the same form as that for inverse Laplace transformation of rational fraction by partial fraction expansion.

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  • 然后对解码器进行复杂度分析,找出解码耗时的关键部分分别为运动补偿、反变换、环路滤波等模块。

    Then analyses the complexity of AVS decoder and finds out the the critical modules are motion compensation, integer transform, quantization and loop filter.

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  • 仿真结果表明,在基于全光离散傅立叶反变换器的OFDM系统中也同样有对峰均比和光纤非线性效应的抑制作用。

    Simulations also show similar PAPR reduction and fiber nonlinearity mitigation in optical inverse discrete Fourier transformer (OIDFT) based OFDM systems.

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  • 最后,对小波重构得到的新亮度成分和原始多谱图像的色度和饱和度成分进行IHS反变换,从而得到最终的融合结果图像。

    Finally, perform inverse IHS transform to the wavelet reconstructed new intensity component and the hue and saturation components from the original MS image to get the fused image.

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  • 第四章是本文的主要部分,开始分模块说明对字节处理部分的研究:数据格式反变换、解扰、RS译码、去交织和同步头搜索。

    The fourth chapter is this paper's emphasis , focuses on the byte processing part(outer code) module by module: data reverse transformer, de-randomizer, RS decoder, de-interleaver and synchronization.

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  • 提出了“利用反双曲正弦函数变换提高数据列光滑程度”的新结论,获得了递增时间序列改善的自回归预测新方法。

    A new conclusion is put forward, in which the smooth degree of the data row can be enhanced by means of the arc-hyperbolic sine function transformation.

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  • 定义了集合上的反部分映射,并由此给出了集合上的变换半群的对偶半群的一个新刻划。

    This paper defined anti-part mapping on set and has given a new deseription of dual semigroup of transformation semigroup on set.

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  • 在此基础上运用数值反拉普拉斯变换(nilt)法分析互连电路的时域响应。

    Then the numerical inversion of Laplace transform (NILT) is employed for the time domain response of the interconnect circuits.

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  • 介绍了采用基于ROM查找表的全数字反离散余弦变换(IDCT)电路的算法原理及其并行架构的大规模集成电路实现。

    This paper presented an ROM look-up table (LUT) based inverse discrete cosine transform (IDCT) algorithm and its LSI implementation having parallel architecture.

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  • 证明了利用反双曲正弦函数变换能提高数据列的光滑程度,给出了改善的自回归预测方法,并且举例加以论证。

    This paper proves that the smooth degree of a data row can be increased by transforming the counter-hyperbolic sine function.

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  • 建立了角台机构的反解方程,通过确定结构约束和齐次变换矩阵,解得角台机构的三个移动副输入参数。

    Then it builds the equations for inverse problem and obtains the three input parameters according to the structure constraints and homogeneous transforming matrixes.

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  • 利用积分变换技术,得到不同压电介质界面上的反平面运动裂纹问题的分析解。

    The problem of an anti plane Griffith crack moving along the interface of dissimilar piezoelectric materials is solved by using the integral transform technique.

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  • 该文提出了一类基于反激变换器的单级不间断高功率因数直流开关电源电路结构与拓扑族。

    Novel circuit structure and topologies of single-stage DC switching power supplies with uninterruptible power supply and high power factor, based on flyback converter, are proposed.

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  • 提出一种具有零电流关断(ZCS)的反激式单级功率因数校正(PFC)变换器。

    A flyback converter with zero current switching (ZCS) resonant and power factor correct (PFC) is proposed.

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  • 该文提出一种对称式RCD箝位的倍流整流双管正-反激型直流变换器。

    This paper proposes a symmetrical RCD clamp dual switch forward-flyback with current-doubler-rectifier (CDR) converter which adopts the staggered clamp structure with two RCD type circuit.

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  • 然而,由于漏感影响,反激变换器功率开关管关断时将引起电压尖峰,必须用钳位电路加以抑制。

    However, due to leakage effects flyback converter power switch off when the voltage spike caused by the need to be inhibited by clamping circuit.

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  • 硬开关和准谐振反激变换器之间的差异在于一次侧开关的开启时间点。

    The difference between a hard switching and quasi resonant flyback converter is the turn on time point of the primary switch.

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  • 和600伏特设计比较,800伏特准谐振反激变换器的电压频谱在1兆赫兹以下更高一点,在1兆赫兹以上开始变小。

    As it can be seen the voltage spectrum of the 800v quasi resonant flyback is higher at frequencies below 1 MHz, and is getting lower above 1 MHz compared to both 600v designs.

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  • 电感电流断续工作的反激式变换器一次侧开关可工作于硬开关或准谐振(或谷值开关或零电压开关)模式。

    The flyback converter running in discontinuous conduction mode can be operated in hard switching or quasi resonant (or valley switching, or ZVS) mode regarding the primary side switch.

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  • 建立了同步整流反激变换器的损耗模型。

    The power dissipation model of synchronous rectification flyback converters was established.

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  • 对反激变换器的各种开关应力抑制技术进行了分析研究,指出了它们各自的优缺点和应用场合。

    This paper analyzes and studies on the switch stress suppression techniques of flyback converters, points out the advantages, disadvantages and application of the techniques.

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  • 本文讨论了四路输出单端反激变换器的优化设计与分析。

    In this paper, the optimum design is employed for a single-ended flyback converter with four outputs.

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  • 比较了CCM和DCM模式反激变换器的工作情况,指出根据负载选择工作模式的方法。

    Performance of flyback converter with DCM and CCM is compared , methods of selecting operation modes according to the load are pointed out.

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  • 双端反激式变换器的变压器漏感对其馈能阶段有着很大的影响。

    The leakage inductance of transformer has huge influence on the energy returned stage of double-ended flyback converter.

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  • 使用单端反激变换器电路,用PWM信号控制开关管MOSFET。

    Single flyback converter circuit, as well as the PWM signal, is used to control the MOSFET.

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  • 使用单端反激变换器电路,用PWM信号控制开关管MOSFET。

    Single flyback converter circuit, as well as the PWM signal, is used to control the MOSFET.

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