追踪

In order to promote the further healthy development and disciplinary construction of the rising discipline pollution ecology of soil-plant systems and give full play to its more and more important role in solving environmental pollution and food-chain safety at the national level,this paper reviewed the inceptive work and early researches in this scientific area,traced the development of disciplinary definition and connotation,and basic principles and methods,and expounded and prospected the scientific mission,principal research contents and future development of this subject.

作者中文名：周启星；孙铁珩摘要：为了促进土壤-植物系统污染生态学这门新兴学科的进一步健康发展与学科建设并在今后国家层面上发挥越来越重要的作用，本文回顾了该领域一些具有开端意义的工作与早期研究，并对其学科定义与内涵的发展和基本原理与研究方法的进展给予了追踪，进而就该学科的主要任务和主体研究内容以及今后进一步发展进行了阐述与展望。

After preprocessing, the accurate position of incise edge is searched ,this dissertation gives an important intro on the realization of edge tracking algorithm.

得到边缘为之后，着重介绍了应用于边缘跟踪的跟踪算法的实现。采用沿被跟踪曲线切向追踪法向靠近的方法，对机器人发出指令进行跟踪。

You will be able to track news and feedbacks from your users, with all your agency news being placed on the index page of your website.

你将能够追踪新闻和反馈，从您的用户，与您所有的新闻机构被放置于首页的您的网站。

Proposed scheme has the following properties:Signcrypter anonymity,indistinguishability,unforgeability,identity verifiablity and trace.

该方案满足匿名性、保密性、不可伪造性、身份验证、可追踪性。

Ascites syndromes disease is a common and ubiquitous disease in the industrial culture with turbot, which often results in turbot's massive mortalities. In June 2006, an outbreak of ascites syndromes disease of the cultured turbot Scophthalmus maximus occurred in an indoor farm in Shandong Province of China Through the isolation, purification as well as cultivation of the bacteria in the diseased fish, and by tracing the bacteria in the well water, rearing pond water along with the feeding trash fish, it was found that the bacterium RF-1 which existed in the trash fish was similar to the bacterium FS-1 in the diseased turbot; artificial infection test demonstrated that the bacteria RF-1 and FS-1 had the same infection symptoms for healthy turbots.

腹水病是工厂化养殖大菱鲆的一种常见病和多发病，常造成鱼类大规模的死亡。2006年6月山东某大菱鲆Scophthalmus maximus养殖场发生大规模腹水病，通过对病鱼细菌的分离、纯化和培养，对养殖井水、养殖池水和所用饵料小杂鱼进行细菌追踪调查，将从该养殖场所用小杂鱼中分离得到的细菌RF-1与鱼体分离的细菌FS-1进行比较，并对其进行人工感染试验，结果证明这2株菌对健康大菱鲆都具有很强的致病性，而且感染症状完全一致。

Ascites syndromes disease is a common and ubiquitous disease in the industrial culture with turbot, which often results in trubot's massive mortalities. In June 2006, an outbreak of ascites syndromes disease of the cultured turbot Scophthalmus maximus occurred in an indoor farm in Shandong Province of China. Through the isolation, purification as well as cultivation of the bacteria in the diseased fish, and by tracing the bacteria in the well water, rearing pond water along with the feeding raw fish, it was found that the bacterium RF-1 which existed in the trash fish was similar to the bacterium FS-1 in the diseased turbot; artificial infection test demonstrated that the bacteria RF-1 and FS-1 had the same infection symptoms for healthy turbots.

腹水病是工厂化养殖大菱鲆的一种常见病和多发病，常造成鱼类大规模的死亡。2006年6月山东某大菱鲆 Scophthalmus maximus 养殖场发生大规模腹水病，通过对病鱼细菌分离、纯化和培养，对养殖井水、养殖池水和所用饵料小杂鱼进行细菌追踪调查，将从该养殖场所用小杂鱼中分离得到的细菌RF-1与鱼体分离的细菌FS-1进行比较，并对其进行人工感染试验，结果证明这2株菌对健康大菱鲆都具有很强的致病性，而且感染症状完全一致。

Many a village Bose, fit only to course a mud-turtle in a victualling cellar, sported his heavy quarters in the woods, without the knowledge of his master, and ineffectually smelled at old fox burrows and woodchucks' holes; led perchance by some slight cur which nimbly threaded the wood, and might still inspire a natural terror in its denizens;—— now far behind his guide, barking like a canine bull toward some small squirrel which had treed itself for scrutiny, then, cantering off, bending the bushes with his weight,imagining that he is on the track of some stray member of the jerbilla family.

许多村中的牛，行动迟缓，只配在储藏食物的地窖里追逐乌龟的，却以它那种笨重的躯体来到森林中跑跑跳跳了，它的主人是不知道的，它嗅嗅老狐狸的窟穴和土拨鼠的洞，毫无结果；也许是些瘦小的恶狗给带路进来的，它们在森林中灵活地穿来穿去，林中鸟兽对这种恶狗自然有一种恐惧；现在老牛远落在它那导游者的后面了，向树上一些小松鼠狂叫，那些松鼠就是躲在上面仔细观察它的，然后它缓缓跑开，那笨重的躯体把树枝都压弯了，它自以为在追踪一些迷了路的老鼠。

However, they provide a seemingly innocuous medium for the collection and transmission of personal data, as well as the ability to track the movements of people.

然而，他们提供了一个看似无害的媒介的收集和传输的个人资料，以及能够追踪运动的人。

This program is the inside track on the world's most influential weapon.

本节目追踪世界上最具影响力的武器，娓娓道出鲜为人知的内幕。

To access the request form, select Get Tools below, follow the instruction s to register and license, then select the UPS Signature Tracking tool from the list of complete the request form.

要访问申请表，选择下面的"获取工具"，按照指令找到注册与许可证，然后从 UPS 在线工具列表中选择"UPS 签名追踪"工具并填写申请表。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。