粗糙度

By extracting encrustation of histogram,and calculating partial fuzzy extent around pixels to update the fuzzy roughness.

通过提取直方图的外层，以及计算像素点周围的局部模糊程度来更新粗糙度。

For this reason, the visible channel provides an essential spectrum for identifying daytime cloud and fog.

根据瑞利准则，反射光线程差的加大，突出了目标物的粗糙度，从而使云系结构更为清楚，目视感更好，而雾区则不会出现这种现象。

Through analysis of regression model with 4 factorial polynomial, regression equation of electrical parameters to roughness and machining time are built.

通过对实验结果的4阶多项式回归模型的回归分析，分别建立了电参数对表面粗糙度以及加工时间的回归方程。

The fractal dimension of faulting surface of Kuqa area was studied with roughness measurement method.

利用粗糙度测量方法对库车地区断层表面的分形维数进行了研究。

Increasing the roughness of fishway, using another lower opening in the spillway of the check dam to get more flow in fishway, using upside down trapezoidal cross section steel bar to substitute circular cross section can improve the functions of the fishway.

提出鱼道内增加粗糙度、利用防砂坝开口低槽增加鱼道内水量、建议改用倒梯形断面钢棒取代圆形断面，并配合结论说明鱼道设计上之缺失与建议修正方法。

In this paper, it gave hardware composition, software flow diagram and experiment data.

文中给出了硬件结构、软件程序设计流程图及木材表面粗糙度在线检测的实验数据。

The invention discloses press polish type X light fluorescent screen manufacturing method.

本发明公开了一种压光式X光荧光屏的制作方法，以解决现有大面积荧光屏存在的荧光粉层表面粗糙度和不平度较高的问题。

Empirical relationships between them are fitted and then the computation formula of vegetation resistance is derived.

拟合粗糙度与植物高度和密度的经验关系式，进而得出了植物阻力的计算式。

Then,according to the characteristics of LER measurement and characterization method,the influence factors of LER measurements using AFM,including the nonideal properties of the sizes and shapes of probe tips,the signal noises of AFM images,scan sampling intervals,the driving precision of piezoelectricity,cantilever oscillation and the free parameters of edge detection algorithm and so on,are analyzed theoretically and experimentally,and the methods for restraining and amending the measuring errors are respectively proposed.

然后，根据线边缘粗糙度测量与表征的特点，对各种影响因素，包括探针针尖尺寸与形状的非理想性、AFM扫描图像的噪声、扫描采样间隔、压电晶体驱动精度、悬臂梁振动以及线边缘检测算法中的自由参数等进行了理论和实验分析，并分别提出了抑制及修正的方法。

Author develop ELID grinding technology system, on MM7120A surface grinder and fulfilled a lots of ELID ultraprecision mirror grinding for kinds of hard and brittle materials. To use this method, the surface roughness of mechined materials can reach nanometer gade (Ra0.006～0.010 μm), and can replace parts of grind and polish technology.

本文作者开发了在MM7120A平面磨床上的ELID磨削工艺系统，实现了对多种硬脆材料的ELID精密镜面磨削试验，工件表面粗糙度可达nm级（Ra0.006-0.010μm），可取代部分硬脆材料的研磨、抛光工艺。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。