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
- 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。 - 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。 - 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。 - Interest of each tag contains a time domain and a number of gradient domain.
每个兴趣项包含一个时间标签域和若干个梯度域。 - 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。 - 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 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。 - The gradient coating can decrease the damage of the residual thermal stress.
梯度涂层在一定程度上可降低残余热应力对涂层的破坏。 - Add Gradient Overlay to avoid flat color and Bevel and Emboss to give it three-dimensional appearance.
添加渐变叠加,以避免平面色彩和斜面和浮雕,给它的三维外观。 - 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。