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
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- a steep gradient
陡峭的坡度 - a hill with a gradient of 1 in 4 (or 25%)
倾斜度为1:4(或25%)的小山
- a steep gradient
- (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.- ...a gradient of 1 in 3...
1比3的倾斜度 - The courses are long and punishing, with steep gradients.
这些赛道既长又有陡坡,极具挑战性。
- ...a gradient of 1 in 3...
- 变化率
Thegradientof a graph or series of measurements is the rate at which one set of amounts changes in relation to another.
in AM, usually use 美国英语通常用 grade
英英释义
noun
- the property possessed by a line or surface that departs from the horizontal
- a five-degree gradient
- a graded change in the magnitude of some physical quantity or dimension
双语例句
- For this theory, it is better than the traditional fixed damping conjugate gradient method.
从理论上讲,它要优于传统的固定阻尼共轭梯度法。 - The calculative method of critical slope gradient was got from combining the incipient velocity formula and rill stable condition.
结合细沟泥沙起动公式和细沟稳定条件得到坡面侵蚀临界坡度的计算方法。 - Research on characters of non-Darcy flow and starting pressure gradient of low permeability reservoir were foundation of reservoir production.
低渗透储层渗流具有非达西特征和启动压力梯度,是研究低渗透储层开发过程中问题的基础。 - 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。 - The combined effect of uplift and denudation upon the temperature gradient can be obtained by formula ( 3.86).
抬升和剥蚀对温度梯度的联合效应可以根据公式(3.86)进行估定。 - The experiment results show that the method can improve the average gradient and preserve spectrum index commendably.
实验表明算法有效提高了图像的清晰度和保持了光谱特性。 - 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。 - 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。 - We discuss several different definitions of directional derivative and gradient vector.
讨论了几种不同的方向导数和梯度的定义。 - Create a small circle and fill it with the same gradient as the cap shape.
绘制一个小圆,填充和盖子形状一样的渐变。