现今地壳垂直运动高梯度值带与地震带的分布有较好的吻合性。
There is a better consistence between the gradient value of the vertical crustal movement and the distribution of seismic zone on space field.
计算输入图像的梯度值，减少了图像的内在信息而使轮廓更为清晰。
It calculates the gradient information of an input image as the reference image, which reduces the most inner details of the reference image but emphases its contour information.
结果表明，夏季中低山带的降水和气温与其对应高度的关系较好，且梯度值较大；
The results show that the precipitation and air temperature in the low and high mountainous areas are well related to elevation in summer, and their gradient values are high.
在实际上校正梯度校正单元中的梯度值的方法中，实际上减少了可再现的梯度的数量。
In a method of substantially correcting gradation values in a gradation correcting unit, the number of reproducible gradations is substantially reduced.
本文提出的“射线参数法”，可由多道地震记录谱直接估算层速度或层速度线性梯度值。
A new method, the ray parameter method, is presented in this paper to derive velocity - or its linear gradient-depth information, directly from multi-channel seismic data.
从已知位系数求重力梯度值和已知全球重力梯度值反求位系数两方面进行了数值模拟计算。
Also carried out are the numerical simulation calculations of gravity gradients from potential coefficients, and of potential coefficients from global gravity gradients.
从分析影像所包含的信息量入手，提出了通过计算影像的信息熵和累加梯度值进行基于特征匹配的影像可匹配性评价方法。
It is suggested that information entropy and summation of image gradient can be used for evaluating images' ability to obtain correct matching.
如果旋转的话，那么斜率会变大，变大，变大，当和梯度方向一致时，它达到最大值。
Now, if I rotate, the the slope sort of increases, increases, increases, and it becomes the largest when I'm going in the direction of a gradient.
当在最小值点的时候，两个梯度向量就垂直了。
When I am at a minimum, the two gradient vectors are parallel.
所谓重力异常线性构造信号就是重力异常水平总梯度沿重力方向的一阶导数且是大于零值的那一部分。
So-called gravity anomaly linear structure signal is derivative of gravity anomaly level total gradient on gravity direction, and the derivatives must be greater than zero.
结果表明有效的热补偿对镜面变形峰谷值有很大的影响，在非光照区进行热补偿可以大大降低镜体的温度梯度，从而明显减小镜面变形的峰谷值。
The results show that thermal compensation in non-irradiant areas could reduce the temperature gradient of mirror for high-power laser, and then could decrease the thermal deformation significantly.
表1土壤因子梯度等级划分。相邻等级中相同的值划入低等级。
Table 1 Resource gradients division of soil factors. The same values in adjacent grades are assigned to the lower grade.
医学图像融合的效果评价方法有很多，如信息熵、互信息、均方值、峰值信噪比和平均梯度等。
There are many kinds of image fusion methods, such as information entropy, mutual information, mean square error, peak signal to noise ratio and mean grads.
同时它利用了不同灰度值象素的梯度信息，具有较好的稳定性。
It makes use of grads information of the different gray. It has good stability.
在灰值形态学梯度算法和多方位形态结构元素形态学理论分析基础上，提出了提取遥感图像边缘信息的新方法。
Based on morphology grads algorithms and multi-direction morphology structure element of mathematical morphology theory, this paper presents a new method for remote sensing image edge detection.
本文以梯度投影法迭代直接求解出观测值的改正数，并在最后给出一个简单算例，以资验证。
The correction of the observation is obtained by the interation with gradient projection method and a simple calculation example is given to verify it.
通过确定尺度相乘后的梯度图像，采用非最大值抑制方法得到边缘图像。
Using the non-maximal suppression method, the edge map is obtained by confirming the gradient map of the scale multiplication.
依据零值边界梯度着火理论，建立煤粉颗粒群与甲烷的混合着火模型。
A ignition model of pulverized coal particles cofiring with methane is given by applying the zero grads boundary layer theory.
本文给出新的基于梯度方向直方图统计的权值计算方法，实现稳定的图切割。
A new weight calculation method based on the statistics of gradient direction histogram is presented here in order to robustly realize graph cut.
本文证明了一条关于K - S函数的梯度收敛于相应的极大值由数的次微分的定理。
In this paper, we prove a theorem on the convergence of the gradient of K-S function to the subdifferential of corresponding maximum function.
对流动相组成、流率、柱温、梯度速率、pH值、盐浓度以及缓冲液浓度对容量因子(K')的影响分别进行了讨论。
The effects of mobile phase composition, flow rate, column temperature, gradient ramp, ph value, salt concentration, and buffer concentration on capacity factors (K ') were respectively discussed.
在适当的压力、温度环境下合成致密度、弯曲强度、断裂韧性、硬度值可满足实际应用背景的梯度夹层。
The compacting density, bending strength, fracture toughness and rigidity value of the synthesis can be prepared to be applicable gradient material structure under suitable pressure and temperature.
灌木层中乔木树种和阳性乔灌木种类比例、相对密度和重要值均随坡位梯度从下部到上部逐渐增大。
Percentage, relative density and importance values of tree species and intolerant tree and shrub species increased while slope gradient from lower to upper.
针对检测数字图像灰度梯度的最大值法，采用SOBEL边缘检测算子对数字图像进行边缘检测，并利用硬件(大规模可编程逻辑器件CPLD)实现了数字图像的边缘提取。
The article will contrapose maximum value method based on detecting image grey grad, and take example of SOBEL operator to realize digital image fringe picking up based on hardware (CPLD).
采用段法(区域法)求解正问题，反演中采用求目标函数极小值的共轭梯度法。
The energy equation is solved by the zonal method, and the inverse radiation problem is solved through the minimization of performance function with the conjugated gradient method.
因此，应把感应涡流值作为梯度线圈的优化设计的重要参数。
So we suggested that the induced current should act as an important role in MRI gradient coil design in the future.
并且它仅选取出梯度图中相应于边缘的极大值点，在其附近由噪声引起的小的极大值点不会被选取出。
In the gradient image, only the summits of main peaks corresponding to real edges are extracted, where as the little sharp maxima in edges' vicinity caused by noises would not be chosen.
在边界提取时选取有一定间距的像素分别计算三原色梯度，把其中绝对值最大的梯度作为边界存在的判据之一，同时根据二阶导数符号变化提取边界。
Third, the gradient between two pixels that have certain distance was calculated in three color components respectively, and then the maximum of gradients of the three was attained.
重力异常线性构造信号极大值两侧的等值线分布范围比重力异常水平总梯度的极大值两侧等值线分布的范围要窄。
Both sides isopleth width of gravity anomaly linear structure signal is more narrow than that of gravity anomaly level total gradient.
研制的最小平方共轭梯度算法和奇异值分解法也可进行同样的层析反演。
The least square conjugate gradient and odd values decomposition method also can be used to perform tomographic inversion.
应用推荐