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
- It has discussed the distributing disciplinarian and controlling factors of geothermal gradient.
计算了地温梯度,探讨了分布规律和控制因素。 - 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。 - 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。 - 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。 - But we know another vector that is also perpendicular to the level set of g.That is the gradient of g.
但我们知道有另外一个向量也是和g的等值面垂直的,这个向量就是g的梯度。 - Change the highlight shape to a Radial Gradient.
改变突出形成了径向梯度。 - And that told us that the flow is proportional to a negative gradient of a concentration.
这告诉我们,流动是和浓度的负梯度成比例的。 - We also prove the autonomous system is a gradient system.
还证明系统在自治情形时是一个梯度系统。 - 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。 - In the first section, we introduce the development of the conjugate gradient methods.
在第一部分中我们介绍了共轭梯度法的发展过程及其研究现状。