该方法从图象的灰度概率域入手，将概率谱分为两个等面积的集群，通过判定群间距离检测图象的边缘。
The image histogram is divided into two equal-area clusters. By means of determining the distance between the clusters, the edges of the image are detected.
摘要把紧密相连的圆环构成的圆盘以渐开线展开成等面积的直角三角形，得出了较为直观的由周长和半径表示的圆面积公式。
The disk, which is composed of continuous annuluses, can expand equivalent trangle by asymptotice line. We can obtain the circular area which is visually expressed by circumference and radius.
然而，由于各岛屿国家的陆地面积、1人口密度、气候、地理地形条件等有很大差异，它们的森林覆盖程度也有很大差别。
However, due to a considerable variation in land area, 1 population density and climatic, geological and topographical conditions, the extent of forest cover differs greatly among the island states.
目前面临的主要困难有生活及公共卫生条件差、疾病监控体系大面积受损、进入受灾严重地区的渠道有限等问题。
Major challenges include poor living and public health conditions, largely destroyed disease monitoring and containment systems and limited access to some of the worst-hit areas.
冲突的强度、大面积的地质破坏、援助的速度等参数都被作为创伤反应的分类参考数据。
Variables like intensity of impact, extended geographical destruction, rapidity of assistance are examples of modifiers that have emerged to categorize reactions to trauma.
例如，可以根据地理位置、卧室间数、面积、朝向等，预言房屋的价值。
For example, you can predict the value of a home based on location, number of bedrooms, square footage, location, and so on.
张报告说它是一个8.5等的小的彗星，在他的20cm反射镜中占据了3角分的面积。
Zhang described the comet as a small, 8.5- magnitude glow 3 arcminutes across in his 20-cm (8-inch) reflector.
在克利夫兰，一旦等两栋崭新光亮的大厦完工落成后，诊所的占地面积将达1200万平方英尺(110万平方米)，大约相当于五角大楼的两倍。
When two gleaming new buildings are completed in Cleveland, the clinic will cover about 12m square feet (1.1m square metres), almost twice the size of the Pentagon.
该游客中心建筑面积达53000平方米，它包括礼品店、餐馆、游客卫生间等，另外这里还设计了更多的国会办公场所和广播室。
It includes gift shops, restaurants and restrooms for visitors. Also added to the plans were more congressional office space and broadcast studios.
实验中比较了不同膜管孔径、膜管面积、操作压力等对乳酸杆菌发酵液浓缩效果的影响。
The effect of the different aperture size and the area of the membrane, operation pressure were studied.
结构内部预紧力的大小和分布与结构的整体刚度、结合部位的局部刚度、过盈配合程度、接触面积等因素有关。
The level and distribution of the pre stresses are influenced by the general and local stiffness of the structure, the contact area and the press degree.
在更新规划中体现出来的复活机能构思、分段定位和面积控制等理念为其他滨水城市的更新规划提供了借鉴。
Concepts in the renewal plan, such as Reactivating function, partition localization and area control, has provided the model for other shore water cities renewal plans.
通过对各类礁体优化参数表面积的比较，初步验证了其对礁体性能的影响，包括礁体附着面积，流态效应等。
The comparisons of them have been done and obtained several important factors that may affect the capability of reefs, including attachment area and current effect etc.
从为有序元素集定义面积直方图出发，通过图像的阀值分解及层集等概念，面积直方图被扩展到了灰度图像。
Starting from the definition for a set of ordered elements, the area histogram has been extended to analysis gray -level image through the notions of image thresholding decomposition and level sets.
几何角的形状有圆的形状，这反过来又影响等，可能更危险物质粒子的结合能力比表面积超过。
Geometrically angular shapes have more surface area than rounder shapes, which in turn affects the binding capacity of the particle to other, possibly more dangerous substances.
内容涉及到各种组织的体积分数、面积密度、长度密度等。
The content of the survey involved the volume density, surface and length densities.
如果工厂提供住宿（宿舍），必须符合与消防/安全，房间面积及每间人数等所有适用的法律要求。
If dormitories are provided, they must be in cmpliance with all applicable laws in regards to fire&safety, room size and number of occipants per room.
根据零件之间的尺寸和形状差异性，利用位置、面积、圆形度和矩形度等特征参数对它们进行识别和定位。
According to the difference of dimension and shape of parts, the dissertation identifies and orients them by position, area, circularity, and rectangularity.
螺纹锁紧环换热器具有密封性能可靠，拆装方便，换热面积的利用率高，结构紧凑，占地面积小等特点。
The breech lock closure type heat exchanger is characterized by reliable sealing performance, easy dismantling and assembling, high utilization ratio of heat exchange area and small grounding.
报道了散射颗粒、焦斑面积和非线性吸收等对KDP晶体激光损伤的影响。
Effects of scattering Particulate and focal area as well as nonlinear absorption on damage thresholds of KDP crystals are reported.
这些措施包括迁出高污染行业、引入更严格的汽车尾气排放标准并大面积植树等。
These included the relocation of heavy-polluting industries, the introduction of stricter car-emissions standards and a massive reforestation project.
1998年的全国大面积“灯火管制”使得很多电力公司争先恐后修建新的燃气发电厂，但等这些发电厂竣工投产时，却正好赶上2001年的经济衰退。
Widespread "brownouts" across the country in 1998 made power companies scramble to build new gas-fired stations, only for these to come on line in time for the 2001 recession.
自然风化的速度受进行化学反应岩石的接触表面积等因素限制。
Natural weathering rates are limited by, among other factors, the exposed surface area of chemically reactive rock.
选用微带线和衬底接地的共面波导等不同结构的电感实现形式，充分利用了芯片面积。
In this chip, inductors are realized with microstrips or grounded coplanar waveguides according to their actual position, so the chip's area is reduced.
目前全区实有森林面积达110万亩，李子、娘娘坝、铁炉等乡镇成为著名的森林风景区。
Currently there is a whole area of forest 110 million mu, plums, Niangniang dam, the township become a furnace, and other well-known scenic forest.
通过对场地分割结果中场地比例、场地中球员形状和面积等特征的分析，将镜头分为长镜头、中镜头、特写镜头和场外镜头四类。
Shots are classified into four types: long-view shot, middle-view shot, close-up shot and out of field shot, using field rate, shape and areas of player in the field.
其他以重量结算的商品和以容量、长度、面积等结算的商品，另行规定。
Other commodities settled by weight or by capacity, length or area shall be prescribed separately.
其他以重量结算的商品和以容量、长度、面积等结算的商品，另行规定。
Other commodities settled by weight or by capacity, length or area shall be prescribed separately.
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