gradient 是什么意思

gradient的中文意思是: 梯度

gradient例句大全

  1. The applications and the hardware including gradient waveform generator, gradient current amplifier and

    首先介绍脉冲场梯度技术的应用和脉冲梯度单元的硬件部分。

  2. This paper considers a novel type of gradient analysis , significant gradient analysis.

    本文根据实际应用的需要,提出了一种新颖的关键梯度分析方法。

  3. The coupling of temperature gradient and concentration gradient in a porous medium

    多孔介质自然对流中温度梯度与浓度梯度的相互耦合

  4. Denaturing gradient polyacrylamide gel

    变性梯度聚丙烯酰胺凝胶

  5. Critical Gradient and Debris flow on Mountain Slope 2 large gradient angle of the wrecked submarine ;

    坡面泥石流发生的坡度阀值研究2失事潜艇的较大倾斜角度。

  6. Through analyzing the image gradient, this model used second order model to denoise at the region with

    该模型通过对图像梯度的分析,在梯度变化剧烈区域和梯度变化微小区域利用二阶模型去噪以提高去噪效率;

  7. The Fraunhofer device depends on a temperature gradient: the greater the gradient, the more electricity

    该装置根据温度变化率工作:温度变化率越大,产生的电能就越多。

  8. Nonlinear conjugate gradient method based SPSA

    基于非线性共轭梯度的同时扰动随机逼近方法

  9. Purification: Density Gradient Centrifugation ( Sucrose & CsCl ).

    分离:密度梯度离心法(蔗糖&氯化铯)。

  10. Wolfram Carbide Steel Functionally Gradient Material

    碳化钨-钢梯度功能材料

  11. Water Repellent flow on Gradient Surface

    梯度辟水涂层表面上的流动分析

  12. The cutting property of the cermet tools with gradient structure is much better than that without gradient

    具有梯度结构的金属陶瓷刀片切削正火钢、铸铁和不锈钢时的切削性能比无梯度结构金属陶瓷刀片的切削性能优良,具有更高的耐磨性。

  13. The reason is that it is under the effect of matrix potential gradient in stead of moisture content gradient

    其原因是土壤水运动是在相应的基质势梯度作用下发生的,而并不需要对应的含水量梯度。

  14. A study was made on maximum gradient of ferry trestle bridge for Yanda railway .

    针对我国烟台至大连铁路轮渡建设中栈桥所应采取的最大坡度进行了研究,阐述最大坡度的计算原理并推导出最大坡度的计算公式。

  15. Add Bevel and Emboss and Gradient Overlay.

    添加斜面和浮雕和渐变叠加。

  16. Add Layer style InnerGlow and Gradient Overlay.

    添加图层样式内发光和渐变叠加。

  17. In the paper, added the gradient information into the image gradation histogram, proposed the gradation-gradient

    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。

  18. Gradient Shimming in Magnetic Resonance Imaging Magnet

    永磁磁共振成像系统磁体的梯度匀场方法研究

  19. conjugate Gradient method for Unconstrained Geometric Programming

    一个解无约束几何规划的共轭梯度算法

  20. With the aid of the gradient concept of the mathematics, the present paper points out that the temperature

    借助数学中的梯度概念,指出了热学教材中温度梯度的定义实质上只是温度梯度的模,而不是温度梯度。

  21. Detector for Gradient of Helicopter Landing Area

    直升机降落场坡度探测仪

  22. A Conjugate Gradient Projection Algorithm for Mathematical Programs with Equilibrium Constraints A New

    互补约束均衡优化的一个共轭梯度投影法无约束优化问题的一种新杂交共轭梯度算法

  23. The second, vaporization due to concentration gradient ;

    焊接熔池表面由于浓度梯度引起的蒸发量;

  24. The main function includes the automatic picking of travel-time and its gradient, ray tracing in continuum

    主要功能包括走时及其梯度的自动拾取,连续介质模型的射线追踪和走时及其梯度的计算,以及走时及其梯度的联合层析反演。

  25. But the key point is that when this happens the gradient of f is parallel to the gradient of g.

    但是关键呢,就是最值点出现的时候,f的梯度向量,和g的梯度向量平行。

  26. The paper constructs a correlation formula for the pressure gradient and geothermal gradient in the lithosphere

    与地温梯度一样,岩石圈中的地压梯度在空间和时间上也应是复杂多变的。

  27. The start-up pressure gradient was displayed later and linear inverse relationship was between production

    启动压力梯度在生产一段时间后才表现出来,产量与启动压力梯度呈线性的反比关系。

  28. The optical functional glass with gradient refr active index distributed at large scales can be defined

    梯度折射率(GRIN)玻璃是指具有梯度折射率分布的光学功能玻璃,其在光学及光电学领域中具有广阔的应用前景。

  29. Mesoscale nonhydrostatic and hydrostatic pressure gradient forces theory.

    中尺度非流体静力和流体静力气压梯度力理论。

  30. Change the highlight shape to a Radial Gradient.

    改变突出形成了径向梯度。

  31. Coherent Gradient Sensing Interferometry Technology and Its Application

    相干梯度敏感(CGS)干涉测量技术及其应用研究

  32. This creates the gradient required for ATP production .

    这将创建所需的梯度三磷酸腺苷生产。

  33. Active Contours Driven by Image Gradient Flux Energy

    梯度向量场通量能量驱动的主动轮廓模型

  34. And the three optimization problems are solved respectively by the conjugate gradient method , the adaptive

    并提出分别采用共轭梯度法、二元自适应收缩法以及梯度下降法对以上优化问题求解。

  35. A Gradient method for Large Scale Unconstrained optimization

    一种解大规模无约束优化问题的梯度方法

  36. Determination of beam parameters by dose gradient analysis

    应用剂量梯度理论确定射线野参数

  37. Gradient analysis & a multivariate analysis method in phytocoenology

    梯度分析-植物群落学中的一种多元分析方法

  38. Some Remarks about Geothermal Gradient of Sedimentary Basins

    沉积盆地地温梯度研究中应注意的问题

  39. passways of inorganic ions across the membrane have passive transport ( along the ion concentration gradient

    生物膜对无机离子的跨膜运输有被动运输(顺离子浓度梯度)和主动运输(逆离子浓度梯度)两种方式。

  40. The natural gradient algorithm works more efficiently than the ordinary gradient algorithm, and the block

    自然梯度算法比随机梯度算法有更好的收敛性能和数值稳定性,块递归算法需要较少的运算时间。

gradient中英翻译结果
出自:柯林斯词典

1
斜坡;坡度;倾斜度
A gradient is 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。

2
变化率
The gradient of a graph or series of measurements is the rate at which one set of amounts changes in relation to another.
gradient用法示例
出自:牛津词典

1
(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
2
陡峭的坡度
a steep gradient
3
倾斜度为1:4(或25%)的小山
a hill with a gradient of 1 in 4 (or 25%)
4
(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
gradient英语释义
出自:WordNet

1
the property possessed by a line or surface that departs from the horizontal
例子:
  1. a five-degree gradient

近义词: slope

2
a graded change in the magnitude of some physical quantity or dimension