找诗词>英语词典>gradient翻译和用法

gradient

英 [ˈɡreɪdiənt]

美 [ˈɡreɪdiənt]

n.  (尤指公路或铁路的)坡度,斜率,倾斜度; (温度、压力等的)变化率,梯度变化曲线

复数:gradients 

CET6TOEFL

Collins.1 / BNC.7370 / COCA.14325

牛津词典

    noun

    • (尤指公路或铁路的)坡度,斜率,倾斜度
      the degree to which the ground slopes, especially on a road or railway
      1. a steep gradient
        陡峭的坡度
      2. a hill with a gradient of 1 in 4 (or 25%)
        倾斜度为1:4(或25%)的小山
    • (温度、压力等的)变化率,梯度变化曲线
      the rate at which temperature, pressure, etc. changes, or increases and decreases, between one region and another

      柯林斯词典

      • N-COUNT 斜坡;坡度;倾斜度
        Agradientis a slope, or the degree to which the ground slopes.
        1. ...a gradient of 1 in 3...
          1比3的倾斜度
        2. The courses are long and punishing, with steep gradients.
          这些赛道既长又有陡坡,极具挑战性。
      • in AM, usually use 美国英语通常用 grade

      • 变化率
        Thegradientof a graph or series of measurements is the rate at which one set of amounts changes in relation to another.

        英英释义

        noun

        • the property possessed by a line or surface that departs from the horizontal
          1. a five-degree gradient
          Synonym:slope
        • a graded change in the magnitude of some physical quantity or dimension

          双语例句

          • But this does not mean that the adjoint method can not be used to calculate the gradient.
            但这并不意味着在梯度计算中不能使用伴随方法。
          • According to the filter matrix particularity, the filter equation was solved by using conjugate gradient method.
            并根据滤波矩阵的特殊性,?用共轭梯度法求解滤波方程。
          • This gradient is produced by the action of the electron transport system.
            这梯度行动所产生的电子传输系统。
          • The method to analyze the pressure gradient with mean radial velocity is used.
            本文提出了利用平均径向速度分析压力梯度的方法。
          • A new gradient descent algorithm for unconstrained optimization problem is proposed.
            提出了一种新的无约束优化下降算法。
          • This article has introduced an improved algorithm variable difference threshold value which is based on gradient.
            文章介绍了一种改进的基于斜率的可变差分阈值算法。
          • Structural stability of hydroxyapatite at high temperature in bioactive gradient coatings was studied.
            重点研究了生物活性梯度涂层中羟基磷灰石高温结构稳定性。
          • The effects of the terrain and terrain gradient on the heavy rain of Xichang are studied.
            研究了西昌发射场特殊地形及地形梯度对其暴雨天气的影响。
          • So, a new approach for the industrial tests on magnetic media of high gradient magnetic separator is proposed.
            为此提出了一种高梯度磁选机磁介质工业试验的新方法。
          • In the paper, added the gradient information into the image gradation histogram, proposed the gradation-gradient two-dimensional histogram.
            通过对图像的灰度直方图中加入它的梯度信息,提出了灰度-梯度的二维直方图。