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
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

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.

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

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。
Change the highlight shape to a Radial Gradient.
改变突出形成了径向梯度。
A set of technology about resin adsorption and gradient desorption was established.
建立了一套树脂吸附和梯度解吸工艺。
The courses are long and punishing, with steep gradients.
这些赛道既长又有陡坡，极具挑战性。
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。
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 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。
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 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。
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。