定位

With the advancement of science and technology, some new theories and new ways emerged gradually, some of them merged with specific theoretical tools, this specific theoretical tools include mathematical morphology, fuzzy techniques, neural networks, wavelet and so on. Secondly, in this paper, it described and analyzed the segmentation method based on the edge in the domain of image segmentation in detail. It did experiments on several edge detection operators using MATLAB, it summarized the advantage and the shortcoming of traditional edge detection operators, and the operating environment. On the basis of the experimental analysis, it implemented an edge location more precise, more efficient operating speed edge extraction method——Template Vector. In this method, it optimized differential approximate calculation of first differential operators the paper mentioned. After experimented on this edge extraction method, contracted with the traditional methods, the edge outline is extracted more accurately and more exquisitely, furthermore, it retained the object outline furthest, and achieved more satisfied edge extraction result.

其次，对图像分割领域中常用的基于边缘的分割方法进行了详细的研究与分析，对各种边缘检测算子进行了MATLAB环境下的实验，分析总结了各种传统边缘检测算子的优缺点和适应环境，并针对传统边缘检测算子在处理显微图像时的缺陷，在实验分析的基础上研究并实现了一种边缘定位更加精确、运算速度更加快捷的边缘提取方法——模板向量算法，在该算法中，对文章提到的一阶微分算子中微分的近似计算作进一步优化，经过对该边缘提取方法进行实验，其结果与传统方法相比，轮廓提取更为精确细腻，且最大程度的保留了图像中物体(目标个体或者明显噪声点)的轮廓，得到了比较理想的边缘提取效果。

This is forgotten that the government should be the arbiter of the game rather than the functions of party positioning.

这主要是忽视了政府应当是市场博弈的仲裁者而不是当事人的职能定位。

The experimental results prove that the algorithm presented in this paper has the function of detecting arbitrary image orientation.

实验结果证明，本文提出的方法具有任意图像的主方向定位功能。

In the present study we transfected F-GFP into cultured hippocampal neurons at 5 days in vitro(DIV 5).Then ASICs antagonists were applied to the neuronal medium to inhibit the function of ASICs.Dendritic growth and arborization of cultured hippoeampal neuron were observed in DIV8 and DIV14. We attempted to determine whether and how ASICs regulate dendritic development.

在本研究中，我们在体外培养第五天(days in vitro，DIV5)的原代海马神经元中转染定位在膜上的GFP，随后加入ASICs拮抗剂抑制ASICs的功能，观察DIV8和DIV14这两个时间点海马神经元的树突生长、分支复杂程度，来研究酸敏感离子通道是否会影响海马神经元的树突发育。

The function of the area is defined as a sub urban centre featuring in business, conference, exhibition and culture.

该地区发展的功能定位是以商务、会展、文化为主导的城市副中心。

And a optimal arithmetic is educed by analyzing and contrasting many arithmetics at present.

最后，论文重点论述了基于DSP的被动声定位硬件系统的设计与实现。

As the U.S. IDE studies are completed, a clearer role for the place of cervical disc replacement in the spine surgeon's armamentarium should emerge.

一旦美国IDE研究结束，颈椎间盘置换在脊柱外科医生使用的器械选择中的定位会更加清晰。

The superpower that once saw its strategic role in the region as an "offshore balancer" has since the Gulf war of 1991 been very much onshore, with bases in the Persian Gulf and, for the time being still, a large army and air force in Iraq. America continues to have a vital interest in the region's oil and remains the chief armourer and presumed protector of Saudi Arabia and its GCC neighbours. Because America is also Israel's great defender, American policies have a sharp impact on all the Arab states affected by the Palestine conflict, on the fate of the Palestinians themselves and on the internal standing of regimes that are seen as American allies or dependants.

这个曾经将自己在该地区的战略角色定位为"离岸平衡手"的超级大国自1991年海湾战争之后，便已深深陷入其间，它在波斯湾设有基地，而且到目前为止依然在伊拉克驻有大量陆空部队；该地区的石油仍是美国重大利益之所在，它也继续扮演着沙特阿拉伯及其加入海湾合作委员会的邻国的首要军火提供者和假想中的保护者；又因为美国同时身兼以色列的主要保护者，因此美国的政策对于所有受巴勒斯坦冲突影响的阿拉伯国家、巴勒斯坦人自身的命运以及那些被视为美国盟友或依附者的政权的国内声望都有着强烈的影响。

Methods Beecher tissue arrayer was used to create a196-dot tissue microarray,derived from99cases of common carcinomas,and their para-cancerous tissues and corresponding normal tissues which were formalin-fixedand paraffin embedded.

在病理档案材料中选取10种常见恶性肿瘤及其癌旁或正常组织的石蜡包埋标本，HE染色切片定位穿刺部位，每一蜡块穿取直径0.6mm大小组织柱，排布成196点列阵的芯片；用Ki-67，p53，rasp21，nm-23和E-cadherin单抗和S-P法进行免疫组化染色，对各切片阳性细胞进行计数观察。

Mouse: When people moved to the mouse, the computer screen will have a arrow pointer with mobile and can be very accurate to refer to the cutting refers to the location, and fast on-screen positioning, it is people use computers one of the indispensable components.

鼠标：当人们移到鼠标时，电脑屏幕上就会有一个箭头指针跟着移动，并可以很准确切指到想指的们位置，快速地在屏幕上定位，它是人们使用电脑不可缺少的部件之一。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。