• 针对质心作用推力情况,讨论附加振荡幅度脉冲推力大小、作用时间间隔因素对于修正距离影响

    While impulse forces not acting on the centroid, the influence of accessional attack Angle oscillation amplitude, impulse force scale and function time interval on range correction was discussed.

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  • 分析振荡特征影响因素,提出了循环振荡机理

    The oscillating characteristic and possible oscillation mechanism were studied.

    youdao

  • 气柱谐振机理条件有关因素谐振激励频率影响谐振状态下管内振荡特性进行了探讨。

    The mechanism and condition of gas column resonance, the influences of some factors on resonant frequencies, and the resonant features were investigated.

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  • 同时,振荡长度气体分配器转速影响脉管式气波制冷机性能因素进行试验。

    The factors, the length of shock tube, the distributor rotor speed and the ratio of gas expanding, which affect the…

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  • 分析振荡射流超细粉碎系统对煤粉颗粒粉碎机理讨论影响粉碎效率几种因素

    Analysis of the mechanism of coal breaking by self-excited vibration water-jet; discussion on the influence of several parameters on pulverizing efficiency.

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  • 时滞影响系统稳定重要因素之一,甚至带来振荡、分叉以及混沌等动力学行为。

    Time delays may affect the stability of the system, even lead to instability, oscillation or chaos phenomena.

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  • 采用水浴振荡苦瓜原料,苦瓜总黄酮得率为考察指标,研究提取溶剂浓度、提取温度、料液比、提取时间、提取次数等因素对总黄酮得率的影响

    Experiments were carried out to explore the extraction conditions of the water bath shaking method of total flavonoids from bitter melon, which was as raw materials.

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  • 应用线性回归分析移动平均理论,对按时间次序排列的单一数据序列给出一种线性移动回归预测模型,并对原始数据受不确定因素影响而产生的随机振荡,给出了合理的控制区间和运行通道。

    The theory of linear regression and the theory of moving average are applied to analyse single data in time series, the model of a linear moving self regression forecast are given out.

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  • 应用线性回归分析移动平均理论,对按时间次序排列的单一数据序列给出一种线性移动回归预测模型,并对原始数据受不确定因素影响而产生的随机振荡,给出了合理的控制区间和运行通道。

    The theory of linear regression and the theory of moving average are applied to analyse single data in time series, the model of a linear moving self regression forecast are given out.

    youdao

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