累计查询 0.00 亿次

stationary point

  • 静止点：行星在其在星空中的视觉轨迹上的一个点，在这个点上，行星似乎短暂停止运动，因为它正在从直行运动转变为逆行运动或反之。

双语例句

  1. As its practice, the stationary point likelihood estimator of the present model is derived.
    作为此估计法的实际应用，本文导出了所讨论模型的参数的驻点似然估计。
  2. Both the chemical indicators and the stationary point thermometers attained eligible target.
    化学指示卡及留点温度计均达到完全合格指标。
  3. A stationary point which is neither a local maximum nor a local minimum point is called a saddle point.
    一个既不是局部极大点又不是局部极小点的平稳点称为一个鞍点。

网络短语

  • stationary point process
    平稳点过程
  • inaccessible stationary point
    不可达稳定点
  • stationary point thermometer
    留点温度计
  • orderly stationary point process
    顺序平稳点过程；有序平稳点过程
  • constrained stationary point
    强制静止点

同义词

stagnation pointarrest point
驻点；平稳点；[天][数]逗留点

英英释义

  • In mathematics, particularly in calculus, a stationary point is an input to a function where the derivative is zero (equivalently, the slope is zero): where the function "stops" increasing or decreasing (hence the name).