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This is because that the structure of DNA sequences is difficult to be analyzed and recognized.

这是因为DNA序列的结构很难分析和识别。

However, the value of native buildings as outstanding heritages is far from being correctly and fully recognized. Native buildings are destroyed in an ignorantly and domineeringly fast speed and large scale. Helplessly, we are losing them.

然而乡土建筑优秀遗产的价值远远没有被正确而充分地认识，乡土建筑却在以极快的速度、极大的规模被愚昧而专横地破坏着，我们正无可奈何地失去它们。

By July 1, 1867 the British North America Acts, the British North American colonies composed of a single Dominion of Canada, Canada's Constitution has been the United Kingdom are based on this law; December 11, 1931, the United Kingdom Congress passed the "Westminster Act", this legislation stipulates that no longer affiliated with King's Dominion, provides that for the colonial dominion of Canada, although Canada is an internationally recognized independent States, the dominion of this special relationship has existed; April 17, 1982, Canada's new constitution passed by Congress and endorsed by the British Parliament passed the Abolition of the old constitution, Canada to the July 1 Dominion Day was renamed Canada Day, Canada's only truly complete independence.

独立按1867年7月1日的 British North America Acts ，各英属北美殖民地组成单一的加拿大自治领，加拿大宪法一直建基于这英国法律；1931年12月11日，英国国会通过了《威斯敏斯特法令》，此法例中订明自治领不再从属于英皇，订明加拿大殖民地为自治领，虽然加拿大已是一个国际公认的独立国，此特殊的自治领关系却一直存在；1982年4月17日，加拿大国会通过新宪法，并得到英国国会通过废止旧宪，加拿大把7月1日的自治领日改名为加拿大日，加拿大才真正完成独立。

The four basic types of data recognized by C are integer, floating point, double precision, and character.

C 能识别的四种基本的数据类型是：整型、浮点型、双精度型和字符型。

Per annum in line through the China Certification Committee for packaging quality system certification and product certification "double certification", product quality authoritative department recognized domestic counterparts are the first through the "double certification" of the enterprise.

公司于200年率行通过中国包装认证委员会质量体系认证和产品认证"双认证"，产品质量得到权威部门的认可，是国内同行中最早通过"双认证"的企业。

The shop which advertised that it would "Oil sewing machines and adjust tension in the home for $1" had already relieved the tension through humor once the unintentional double-entendre was recognized.

商店的广告上写"缝纫机上油，调节家中的紧张气氛，收费一美元"，用广告中不经意造成的双关语，这个商店幽默地缓解了紧张。

Induced disease resistance is recognized that it is the most potential way of preventing Downy Mildew of cucumber.

诱导抗病性被认为是防治黄瓜霜霉病最具有潜力的途径。

Dreiser came into his own . He was generally recognized as the titan of the American novel .

德莱塞获得了应用的声誉，他被公认为是美国小说界的巨头。

It solves the problem that the unitary contour presentation can not correctly extract face contour in a face image which suffers from scale, rotation etc. The definition of the internal and external energy function is provided. At the same time, the global matching algorithm and local matching algorithm is given. The experiment shows that this presentation and the accompanying matching algorithm can be used to extract the face contour very well. So the image segmentation can be implemented by using it.②By analyzing the recognition principle of PCA method, we can conclude that the face images coming from different surrounding consist of different face image space. This is the essential reason that makes the generality of PCA method worse. Also, we give a measurement means to measure the distance from different face image space, so we can analyze face image space more conveniently.③We also construct various scale models and rotation pose models to detect the scale and rotating angle of face image to be recognized. The experiment results show that the detecting precision is very high. So it is good for face image feature extraction and face image representation.④Similarly, we construct local feature models of face image and utilize them to detect the local feature of face image. At the same time, we put forward a novel face image local feature detection algorithm, locating step by step. The experiment results show that this method can accurately detect the location of local face feature in a image.⑤A novel face image presentation model, dual attribute graph , is put forward. Firstly, it utilizes attribute graph to present the face image, then exact the local principal component coefficient and Gabor transform coefficient of thc pixels which corresponds to the nodes of the graph as the attribute of the nodes. This representation fully makes use of the statistical characteristic of the local face feature and utilizes Gabor transform to present the topographical structure of face image. So DAG has more general property.⑥Based on the DAG presentation, we give a DAG matching function and matching algorithm. During the design of the function and algorithm, the noise factor, e. g., lighting, scale and rotation pose are considered and tried to be eliminated. So the algorithm can give more general property.⑦A general face image recognition system is implemented. The experiment show the system can get better recognition performance under the noise surrounding of lighting, scale and rotation pose.

本文在上述研究的基础上，取得了如下主要研究成果：①构造了一个通用的人脸轮廓模型表示，解决了由于人脸图象尺度、旋转等因素而使得仅用单一轮廓表示无法正确提取人脸轮廓的问题，并给出了模型内、外能函数的定义，同时给出了模型的全局与局部匹配算法，实验表明，使用这种表示形式以及匹配算法，能够较好地提取人脸图象的轮廓，可实际用于人脸图象的分割；②深入分析了PCA方法的识别机制，得出不同成象条件下的人脸图象构成不同的人脸图象空间的结论，同时指出这也是造成PCA方法通用性较差的本质原因，并给出了不同人脸空间距离的一种度量方法，使用该度量方法能够直观地对人脸图象空间进行分析；③构造了各种尺度模板、旋转姿势模板以用于探测待识人脸图象的尺度、旋转角度，实验结果表明，探测精确度很高，从而有利于人脸图象特征提取，以及图象的有效表示；④构造了人脸图象的各局部特征模板，用于人脸图象局部特征的探测；同时提出了一种新的人脸图象局部特征探测法---逐步求精定位法，实验结果表明，使用这种方法能够精确地得到人脸图象各局部特征的位置；⑤提出了一种新的人脸图象表示法---双属性图表示法；利用属性图来表示人脸图象，并提取图节点对应图象位置的局部主成分特征系数以及Gabor变换系数作为图节点的属性，这种表示方法充分利用了人脸图象的局部特征的统计特性，并且使用Gabor变换来反映人脸图象的拓扑结构，从而使得双属性图表示法具有较强的通用性；⑥在双属性图表示的基础上，给出双属性图匹配函数及匹配算法，在函数及算法设计过程中，考虑并解决了光照、尺度、旋转姿势变化等因素对人脸图象识别的影响，使得匹配算法具有较强的通用性；⑦设计并实现了一个通用的人脸图象识别系统，实验结果表明，该系统在图象光照、尺度、旋转姿势情况下，得到了较好的识别效果。

"In 1841 Friedrich Gustav Henle first recognized "ductless gland s," which secrete products directly into the bloodstream."

841年亨勒首度发现「无管腺体」，能将其产物直接输入血液中。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。