查询词典 operation of symmetric difference

Firstly, edge extracting is conducted with a laplace operator for a k frame image of fk and a k-1 frame image of fk-1 collected by a camera; secondly, difference calculus is conducted for images of two frames whose edge is extracted, and a difference image of D is obtained; thirdly, average filtering and binary processing is conducted for the difference image of D, fourthly, the image which is processed of binary is judged, i.e. when the difference of a pixel in the difference image is more than the set threshold value, the pixel is confirmed as a target pixel; otherwise, the pixel is a static background pixel.

首先对摄像头采集的第k帧图像f k和第k-1帧图像f k-1分别采用laplace算子进行边缘提取，然后对经过边缘提取的两帧图像进行差分运算，得到差分图像D，然后对差分图像D进行均值滤波和二值化处理，最后对二值化后的图象进行判断，即认为当差分图像中某一个像素的差大于设定的阈值时，则认为该像素是目标像素，反之则认为是静止不动的背景像素。

Based on independent research and development, we successfully develop following research productions: Data Acquisition System, Radio Frequency Warehouse Management System, Digital Picking System, High-speed Document Autoscan Identification System, SMT Assembly Line Barcode Management System, Manufacturing Execution System. Meanwhile, various management systems in the field of ambulant operation are provided as well, such as Handheld Computer- Ambulant Operation System, Distribution Resource Planning Management System, Container Yard Wireless Operation Management System, Retail Wireless Operation Management System, Air Cargo- Ambulant Operation Management System, etc . In addition, programming interfaces service we provided, which are compatible with SAP, Oracle, Kingdee and UFIDA platform, have been applied into many fields including stock distribution, manufacturing, business chain, airport, container yard, transportation, tobacco, finance, telecom, post, public Utilities ,etc.

公司自主研发出先进的数据采集管理系统、生产制造执行系统、仓库无线作业管理系统、电子标签拣货系统、AutoScan高速单证扫描识别系统、SMT生产线条码管理系统；同时提供无线手持终端的移动业务系统、移动分销管理系统、堆场码头无线作业管理系统、零售无线作业管理系统、航空货运移动作业管理系统等信息系统；并且提供与SAP、Oracle、金蝶和用友等ERP系统的接口程序，广泛应用于仓储配送、生产制造、商贸连锁、航空机场、码头堆场、交通、烟草、金融、电信、邮政、政府公共事业等领域。

Head, crane operation with fixed fly jib, crane operation with luffing fly jib, crane Superlift operation with main boom, crane Superlift operation with fixed fly jib, and crane Superlift operation with luffing fly jib.

QUY600 QUY800 该系列产品最显著的特征是带超起工况。具有主臂重型臂工况、主臂轻型臂工况、固定副臂工况、塔式副臂工况，以及超起主臂工况、超起固定副臂工况、超起塔式副臂工况。

The tactile finger system in the operation is to grasp vessel ectoblastic or operation device, such as suturing needle, to inspect and modify the grasping force and exchange the end device, such as operation scissor or operation sword to achieve the operation of snipping and cutting, to rotate along its axis assisting 6 DOF motion of the robot and to keep the grasping force within 0-100gf and the rotation angle within 360°.

具有力感觉的手指系统在手术中的功能是夹持血管外膜或者是手术器械如缝合针等，进行夹持力的检测和调整；更换指端的手术器械，如手术剪或手术刀，以进行剪断和切割的操作；配合整个机器人六自由度运动的要求，指端器械绕自身轴线旋转；并且夹持力的调整范围是0~100gf，旋转的角度不超过360°。

Xu Anbin: The conference with the more immediate impact of economic crisis is our IDC operation business, when individual stationmaster goes looking for IDC operation business to buy a server, when been compare a little according to the economy previously, a server gives IDC operation business head of a station, buy a server, oneself throw a server, hire our stationmaster by the month, our stationmaster presses this moment it is good that the month pays fee, nodical cash pledge, but economic crisis came, everybody does not have money, when this time head of a station looks for them to hire a server again, pay them by the month already not quite actual, the hire that we discover a server now is according to the quarter, year hiring, not according to will pay by the month, the cost of this moment operation can rise, the income of individual stationmaster actually not tall also, I am in 98 years when myself does individual website, we are the free spaces that put a tradition at that time, to 2000 when I just have a server, the doorsill that I see operation cost now can be higher threshold to them.

许广彬：经济危机的影响更直接的会是我们的IDC运营商，个人站长去找IDC运营商购买服务器的时候，按照以前的经济稍微比较好的时候，IDC运营商一台服务器给站长，买一台服务器，自己投入服务器，按月租给我们的站长，这个时候我们的站长按月付费就好了，交点押金，但是经济危机来了，大家都没有钱，这个时候站长再找他们租服务器的时候，按月付给他们已经不太现实了，现在我们发现服务器的租用都是按照季度，年在租，没有按照按月来付，这个时候运营的成本就会提高，个人站长的收入其实也不高，我在98年的时候我自己做个人网站，那个时候我们都是放传统的免费空间，到2000年的时候我才拥有一台服务器，现在我看运营成本的门槛对他们会是比较高的门槛。

objective to evaluate the clinical value of early diagnosis and therapy of suspicious ectopic pregnancy by laparoscopy.methods the clinical data of 53 suspicious tubal pregnancy patients were analyzed retrospectively,who had received laparoscopic operation in our hospital from january 2003 to december 2005.results all cases received laparoscopic operation,none was transferred to traditional surgery during the operation.46 cases were diagnosed as tubal pregnancy during the operation with pathologic proof.preoperative diagnosis rate was 86.8%.the salpingecstomy were performed in the 32 cases.the salpingotomy were performed in the 7 cases.conclusion the laparoscopic operation is the best choice in the early diagnosis and therapy of suspicious ectopic pregnancy,and it gain time for conservative therapy.but not too early.

目的 评价可疑异位妊娠患者腹腔镜早期诊治的临床价值。方法收集2003年1月～2005年12月收治的经腹腔镜手术治疗的可疑输卵管妊娠患者53例资料进行回顾性分析。结果 53例手术均经腹腔镜完成，无1例中转，术中诊断输卵管妊娠的46例，术前诊断率86.8%，32例行输卵管切除术，7例行保守性手术。结论腹腔镜手术是早期确诊可疑异位妊娠患者的最佳选择，也为保守性治理赢得时间，但不宜操之过急。

During our discussion, we may find out the problem of its operation. Currently, our nation's operation is based on Judicial Yuan's Meeting on February 7 , 2002 for the nationwide court's chief and Forum on judicial business, as well as Taiwan's Superior Court's criminal chief judge's decision on April 25, 2002, and also Ministry of Justice's No. 910800949 attached letter of March 7, 2002—A reference principle for prosecutors' institution to manage affairs corresponding to the modification of partial criminal litigation act. Currently, the entire operation of setting for trial goes smoothly. The most important part is Chapter Six, whose point of view is from the aspect of practical operation. And it amasses the information about the decision of setting for trial from twenty-one local courts nationwide. This chapter will explore the effect of its concrete operation and analyze it synthetically with statistics.

在介绍过程即可发现现行实务运作所衍生之问题何在，而目前我国实务之运作均以司法院九十一年二月七日所召开之全国各级法院首长司法业务座谈会之决议及九十一年四月二十五日台湾高等法院刑事庭长会议之决议，暨法务部九十一年三月七日九十一年度法检字第九一0八00九四九号函之附件「检察机关因应刑事诉讼法部分条文修正办理事项参考原则」之内容为依据，目前整个声请交付审判制度之运作尚称正常顺利。

From the conception of capitalization operation of intangible assets, including the definition, main characteristic and ways of working, the importance of capitalization operation of intangible assets is clarified. I explain questions on capitalization operation of intangible assets, which are financing and external investment. Attention is paid on absorption of venture investment, absorption of foreign investment, the expansion through a low cost and hypothecated loan for financing by intangible assets. As for external investment with intangible assets, explanations are given to purchasing and merging between enterprises with a low cost using intangible assets and intangible assets taking part in distribution. At last, the development of capitalization operation of intangible assets in the world, in our country is explained. After I give my points on the difficulties of capitalization operation of intangible assets in our country, the solutions are concluded.

本文从无形资产资本化运营的界定谈起，对无形资产资本化运营的涵义、主要特征及主要方式进行阐述，论述了无形资产资本化运营的重要意义；然后从无形资产融资、无形资产对外投资方面探讨了无形资产资本化运营问题，其中：对无形资产融资问题，根据融资方式的不同探讨了四方面的内容：利用无形资产吸纳风险投资、利用无形资产嫁接改造吸纳外商资金、利用特许经营实现低成本扩张和利用无形资产质押贷款；在无形资产对外投资问题中探讨了企业以无形资产实施低成本购并及无形资产参与分配问题；最后在综观国际上无形资产资本化运营发展的状况，及展望世界无形资产资本化运营发展趋势的基础上，立足于我国的发展现状，针对目前存在的主要问题，提出我国的无形资产资本化运营对策。

Compared to MA, BSAP has the following advantages: cancels the open operation of MA and adds the traffic operation primitive between ambients and their sub- ambients; adds operation and adds password to operation; adds the operation primitive of ambient reclamation.

相对于MA，BSAP做了如下几点改进：1、取消了MA中的操作，增加了父子环境间的通信操作原语；2、增加了操作，并在操作中加入了密码；3、增加了环境回收操作原语。

While researching the optimal operation of hydropower station, it is essential toconsider the optimization of operating efficiency, vibration characteristics of unit andthe safety of electric power system meanwhile. The researches of optimal operation ofLijiaxia Hydropower Station of two-row placed units are as follows: 1. Summarizes the operation experience of Lijiaxia Hydropower Station in recentyears, analyses the demands to the operation of station, provides the problems existedand the research direction of optimal operation.

在电站的运行优化研究同时考虑电站的运行效率的优化、运行状态的优化和电网安全问题是必要的，针对李家峡双排机的水电站的优化运行问题开展以下几方面的研究：(1)总结近几年来李家峡电站的运行经验，分析电网对李家峡电站运行的要求，提出了运行存在的问题和优化运行的研究方向。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？