阐述了多体系统的拓扑结构、低序体阵列和特征矩阵的构建方法。
The topological structure of multi-body system and their lower numbered body array, the composing methods of characteristic matrixes are explained.
介绍了一般多体系统的低序体阵列的描述方法并具体应用到冲击式压实机。
A lower body array approach for describing multi - body system is introduced and applied to an impact compactor.
基于低序体阵列，运用偏(角)速度、广义速率等概念，形成多臂机器人系统的运动学模型。
Based on the LBA and the concepts of partial (angular) velocity and generalized speeds, a kinematic model of the system is developed.
沉积水动力学分析表明可以从槽状交错层理特征中的粒序、低角度斜层和逆向层理提取可靠的古流信息。
The study of the hydrodynamics indicates that the reliable data of the paleocurrent can be collected through features of the size grading, low angle inclined bedding and the backward bedding.
本文以有机质生成世代为序，讨论了有机质低、中、高成熟阶段的产物在MVT铅锌矿床成矿过程中的作用。
According to the generation sequence of organic matter, the function of organic matter in the formation of MVT PbZn deposit during low, moderate and high mature stage is summarized.
静稳阻抗和低电势阻抗采用正序阻抗，能有效地防止外部短路造成的误动作。
It USES the positive impedance in static stability and low-voltage impedance which can effectively prevent the mal-operation in external faults.
基于对运行电流的各相序分量的分析，以微机构成监测保护装置，该装置功能强、成本低、可靠性高。
The monitor and protection device is made up of microprocessor and features stronger function, low cost and higher reliability.
在输入信噪比极低的直序扩频系统中，常规的接收机获得的处理增益难以满足系统低误码率的要求。
The process-gains of the general receivers of DS/SS can't satisfy a low bit-error-rate if the signal-noise-ratio of input signal is very low.
在输入信噪比极低的直序扩频系统中，常规的接收机获得的处理增益难以满足系统低误码率的要求。
The process-gains of the general receivers of DS/SS can't satisfy a low bit-error-rate if the signal-noise-ratio of input signal is very low.
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