gradient direction的例句大全

Unconstrained optimization methods include gradient, conjugate direction, Newton, and quasi-Newton methods.

无约束最优化方法包括梯度法 、 共轭方向法 、 牛顿法和拟牛顿法.

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The ordering, direction and amplitude constraints are used as the similarity measure during the matching and a relaxation algorithm based on disparity gradient in the neighboring area of the match points is exploited to improve the reliability of the matching.

匹配中应用了排序、方向和幅度约束作为相似性判断，并根据匹配点邻域中的视差梯度，利用松弛迭代法提高匹配的可靠性。

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First, we introduced NSG and gradient attack monotonicity assumption ( GAMA) to reflect both the direction of network attacks and hierarchy of network defense.

本文首先介绍了能够反映网络攻击的方向性和网络防御的层次性的网络安全梯度以及梯度攻击假设。

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When the top surface of the melt is free surface, two roll cells with opposite direction are observed in the melt driven by both the surface tension gradient on the two free surfaces.

当熔体顶部为自由表面时，由于上下自由表面张力的作用，在熔体内部会形成两个流动方向相反的流胞。

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A U ramp applies the gradient in a linear, vertical direction across the object.

在线性的Uramp应用于这个色彩梯度, 垂直横过物体.

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Fluorescent ternary diagram and synchronous fluorescence spectrum can properly indicate the direction of the micro migration: from deep strata to surface, R 320 increases,λ 360 nm decreases and every wave band possesses positive gradient with the exception of λ 430 nm

荧光光谱三元图和同步荧光图谱能较好地指示微运移的方向：自深层到地表，λ320nm增加，λ360nm减小；除λ430nm外，各波段均具正向梯度

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According to the direction and damping characteristic of the torque produced by the magnetic torques, the three-axis attitude control schemes of gravity gradient satellite and other satellite with damper were put forward in this paper.

根据磁力矩在地磁场中的定向阻尼特性，提出了磁控重力梯度和有阻尼器的非重力梯度卫星姿态控制律。

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The gradient is the direction in which the function increases the most quickly at that point.

梯度向量方向是，在给定点处指向函数增加得最快的方向。

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It has been shown that temperature with different direction can significantly affect electromigration median time to failure, and the reversed temperature gradient can greatly increase the lifetime of metallization to resist electromigration.

温度梯度的不同取向对电迁徙平均失效时间存在较大影响，逆向温度梯度可极大地提高金属化的抗电迁徙寿命。

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