form roughness

A new method to measure the terrain roughness is given, which is based on mathematical morphological filter.

研究新的地形粗糙度定义与算法 ;基于数学形态滤波方法 ,定义了一种新的地形粗糙度 ;讨论了新粗糙度的性质与计算方法 ;通过对典型地形计算结果的分析 ,表明该新粗糙度定义是可行的 ,具有直观形象、计算简单的优

The results were that runoff and sediment decreased with the increasing surface rugosity, and the calculation formula was established accordingly.

在人工模拟降雨条件下,通过不同人为管理措施界定不同糙度地表的方法,定量化研究了人为管理措施对侵蚀产流、产沙的影响,结果表明:增加地表糙度,可减小径流量和产沙量,并建立了相应的数学表达式,为治理黄土高原坡耕地水土流失和退耕还林(草)提供了一定的理论依据。

Traveling-wave starting algorithm based on morphological gradient and wavelet transform modulus sum

基于形态梯度与小波变换模之和的行波启动元件

On the basis of basic morphological transforms and their combined modes,transient current signals can be extracted by use of morphological gradient with adaptive weighting.

在分析数学形态学基本形态变换及其组合形式的基础上,利用自适应方法实现形态梯度自适应加权组合,在提取高频暂态电流信号的同时,可有效抑制随机噪声的影响。

This paper presents a novel algorithm of identifying the inrush current and short circuit current caused by internal fault on the basis of transient detection using morphological gradient, meanwhile transient current signals are extracted by use of morphological opening and closing algorithm.

提出了一种识别变压器励磁涌流和短路电流的新方法,该方法在利用数学形态梯度进行边沿检测的同时,采用形态开闭运算有效地提取出高频暂态电流信号。

Then edge detection based on morphological grads provides better license plate s edge and is propitious to locate exactly.

接着,运用形态梯度方法对粗定位后的图像进行边缘检测,从而更好地保持车牌的边缘。

A New Method for the Roughness Measure of a Fuzzy Set;

模糊粗糙集中依参数粗糙度的新算法

Sea-floor classification and roughness analyses

海底分类和糙度分析

The quick mark of the surface roughness in AutoCAD;

AutoCAD中表面粗糙度的标注

The grinded roughness may be 40% of the roughness to be textured.

磨削而成的粗糙度可能是将要打毛粗糙度的40%？

Effect of pH on Roughness of InSb in CMP

CMP中酸碱度对InSb晶片粗糙度的影响

Paper and board--Determination of the roughness (Bendtsen method)

GB/T2679.4-1994纸和纸板粗糙度的测定法(本特生粗糙度法)

The contribution of the guide surface roughness overshadows that of the fiber surface roughness.

导纱杆表面粗糙度的作用超过纤维表面的粗糙度。

Roughness - controls how quickly the diffuse component blends into the ambient component.

粗糙度－控制漫射与环境光之间过度的锐度。

The drive velocity impacting accuracy of measurement on surface texture parameter

驱动速度对表面粗糙度参数测量准确度的影响

arithmetical mean deviation of the (roughness) profile

(粗糙度)轮廓的算术平均偏差

The surface roughness Rz of0.07 um can be obtained for the stainless steel spheres.

加工不锈钢球面时,可获得R_0.07μ的粗糙度。

instrument for the measurement of surface roughness by the profile method

轮廓法测量表面粗糙度的仪器

" Quality , Surface roughness and balance of transmission pulleys"

GB/T11357-1989带轮的材质、表面粗糙度及平衡

Surface roughness--Terminology--Measurement of surface roughness parameters

GB/T7220-1987表面粗糙度术语参数测量

Surface roughness--Parameters and their values

GB/T1031-1995表面粗糙度参数及其数值

Surface roughness for plastic parts

GB/T14234-1993塑料件表面粗糙度

Surface roughness--Terminology--Surface and its parameters

GB/T3505-1983表面粗糙度术语表面及其参数

Surface roughness for electronic ceramic parts

GB/T13841-1992电子陶瓷件表面粗糙度