块度

An Error Analysis of the Work Cylinder with Errors in Ellipticity and Prismatic Roundness when Located on a V-block ;2. The model of circular form based on V-block ,filter,hardware circuit and software flow are introduced.

在工序间检测的基础上，提出了轴承外圈圆度数字化测量系统方案，并在V形块定位的圆度模型推导、测量系统滤波分析、硬件电路和软件流程图方面做了介绍。

Original height 146.5 meters, because the year long time makes decent, the peak flakes 10 meters, present height 136.5 meters; Foundation each length of side more than 230 rice, triangle surface ascent 52 degrees, tower floor space 52,900 square meters; The tower body builds by 2,300,000 stones, each stone average weight 2.5 tons, some amount to several dozens tons again; Some scholars estimated, if ships pyramid's stone material with the train, must use 600,000 freight cars approximately; If chisels garrulously these stones, the shop becomes a foot wide path, may circle an Earth week approximately.

原高146.5米，因年久风化，顶端剥落10米，现高136.5米；底座每边长230多米，三角面斜度52度，塔底面积5.29万平方米；塔身由230万块石头砌成，每块石头平均重2.5吨，有的重达几十吨；有学者估计，如果用火车装运金字塔的石料，大约要用60万节车皮；如果把这些石头凿碎，铺成一条一尺宽的道路，大约可以绕地球一周。

In order to realize quick,nondestructive and automatic measurement of the surface roughness of high accuracy gauge block,a surface roughness measurement system based on interference image processing is studied out.

为实现高精度量块表面粗糙度的快速、无损伤、自动化检测，研制了一套基于干涉图像处理的表面粗糙度检测系统。

Based on the gray level co-occurrence matrix, moment of inertia, entropy, angle second moment of laser speckle, the texture of images is analyzed.

介绍了激光散斑的形成及其统计性质，拍摄大量不同加工工艺、不同表面粗糙度标准样块的散斑图像，基于激光散斑图像的灰度共生矩阵及惯性矩、角二阶矩、熵、相关性4个参量，对图像进行了纹理分析。

Spatial distribution pattern of larvae of Aleurocanthus spiniferus in citus garden was studied by means of some distribution parameters such as mean crowding, David and Moor's clustering index, index of patchiness, proliferation index, the distribution of negative binomial, Iwao's patchiness, the and Taylor's law. The results showed that the spatial distribution pattern of larvae under all densities appeared to be aggregation distribution, which is characterized by individual attraction and predominant individual group such as cored distribution pattern.

通过运用平均拥挤度m、 David和Moor的丛生指数I、聚块性指数mm、扩散指数C、负二项分布K值等多种聚集度指标和Iwao的m-m回归分析法、Taylor幂法则，研究了沙糖桔园柑桔黑刺粉虱若虫的空间分布格局，结果表明该虫在所有密度下均呈聚集分布，个体间相互吸引，分布的基本成分是个体群。

The results shows: the energy of elastici,disolved-gas drive and edge water drive in reservoir is plenty, but the physical properties of reservor are poor,crude oil viscosity is low and mobility is big, so it is difficult to develop by injecting waer.

对典型的特低渗超高压深层边水油藏文88块的开发方式进行了研究，研究表明：油藏弹性溶解气驱和边水驱能量较充足，油藏物性差、原油粘度低，流度较大，难以实现注水开发，而利用天然能量开发地质、工艺、经济上皆可行。

The average gray of normal skin and vitiliginous lesion was approximation.

结果20例白癜风患者的28块皮损进行了自体黑素细胞培养移植，移植后的平均灰度与正常皮肤平均灰度接近。

Prior to paint's application, products name, mode, color, shelf time should be checked, or only re-tested products can be used. Paint mixing goes before paint uncapping, only paint with agglomeration can be used. Test mixed painting thickness, and dilute the painting with matching thinner to specified requirements.

油漆开桶前应验证品名、规格、颜色等，是否超过贮存期，否则应复验合格后方可使用；开桶前应进行搅拌，观察有无结块，否则不可使用；搅拌后应测定其粘度，并用配套的稀释剂调整粘度到施工要求规定的范围内。

Brief Introduction: Mount Muztag lies on the west of the Kunlun Mountains, 75.1°E, 38.5°N. It is the second highest peak of the Kunlun Mountains. Occupying an area of 258 square kilometers and with fault scarps and a relatively smooth top surface, this block mountain developed modern glaciers, the endsof which reach heights from 5020 to 3900 meters. The largest two, the Xili and Kematule Gllaciers, split the mountain body into half transversely. Slopes on west face of the mountain are even, whereas those on north and east faces are quite rugged.

简要说明：慕士塔格峰位于西昆仑山，为昆仑山第二高峰（海拔7509米），位于东经75.1度，北纬38.5度，为有断崖发育的断块山地，顶面较平，现代冰川发育，面积达258平方公里，冰川末端海拔3900～5020米，其中最大的栖力冰川和克麻土勒冰川将山体横切为两半，山峰西边坡势平缓，北边和东边却十分险峻。

Based on surveying data of sample plots of Phyllostachys pubescens Mazel in Xian＇an district of Xianning City,the effects of aspect,gradient,slope,humus thickness,crown density and stock density on the increment of Phyllostachys pubescens Mazel.were analyzed.

以咸宁市咸安地区40块毛竹标准地的调查资料为基础，分析了坡向、坡度、坡位、腐质层厚度、郁闭度和立株度对毛竹胸径生长量的影响。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。