域

The algorithm is designed to work directly on the wavelet compressed domain which possesses the following characters: First of all, the multi-level gradient energy presentation of face pattern is proposed, which not only can highlight the facial parts in possible face patterns, but also can address effectively the problem of unknown size in face detection in compressed domain and therefore avoid the complex resolution transform in arbitrary ratios ; secondly, the skin-color model in YCbCr space is ameliorated to improve the reliability of skin segmentation; finally, a hierarchical detector which integrates the simply rule-based classifiers and complex neural network based classifier is designed to further improve the processing speed.

该方法有3大特点：首先，提出了小波域人脸模式的多级梯度能量描述，在有效表征脸部特点的同时，可避免复杂的压缩域图像缩放操作，首次较好地解决了压缩域人脸检测中尺寸未知的难点；其次，优化YCbCr彩色空间肤色模型，提高肤色分割准确度；最后，在检测器的设计中，将基于规则的简单分类器和基于神经网络的复杂分类器有机结合，进一步加快处理速度。

They created an indispensable status and influence of Yangzhou on the history of literature and art in China , and promoted the highly prosperous of the Qing Yangzhou's art and formated powerful, elegant, popular, such as the diversification of the aesthetic characteristics.

社会其他场域对于文艺场域的影响也必然是从主体的身心情智逐渐深入到文艺的创作过程中，也就是说，文艺场域中主体成为联系创作与接受这两极世界的纽带。这是贯穿本文的一个中心。

The assessment result shows: the infirm zone of the aquifer basically distributes in the limestone area of low Ordovician -top Cambrian, which the cranny is uncovered and overgrown, the area is also the direct recharge area of spring basin. In addition , in the rivers valley area of Jin xiuchuan and Bei sha river, because the leakage of the river is serious, the contamination can leak easily to the groundwater in the area of surface and near the river, so this area also is the infirm zone. Frail zone distributes in the uncovered area of mid-Cambrian which the canny upgrowth is commonly, parts of the zone distributes the relatively impervious layer such as shale. In the north-west area where is the down-rivers of two rivers, the alluvium is thick, the protection to the limestone is good.

评价结果显示，济南岩溶泉域含水层很脆弱区基本分布在济南泉域的岩溶裂隙非常发育的、裸露的下奥陶～上寒武的石灰岩地区，该地区也是泉域的直接补给区，另外在锦绣川、北沙河等河谷地带，由于河床渗漏严重，地表水及近河地带污染物容易渗入地下，也为很脆弱区；脆弱区一般分布在裸露的中寒武地层区，岩溶裂隙发育一般，部分地带分布有页岩等相对隔水层；西北部两河下游冲积层较厚，对下伏石灰岩保护功能较强，属于脆弱性相对很低区。

Through the study of characteristics of reservoir combination in sequence framework, we learned that source rocks mainly develop in transgressive system tract, reservoirs in highstand system tract, and mudstones developed near maximum flooding surface have good sealing ability for sandstone in transgressive system tract and highstand system tract.

通过层序格架内的成藏组合特征研究可知，烃源岩主要发育于水进体系域，储层主要发育于高位体系域，最大湖泛面附近发育的泥岩对水进和高位体系域的砂体都有较好的封闭作用。

In theory, it can be realized by frequency-wavenumber domain expression and transform from wavenumber domain to space domain.

大步长单程波算子是穿过厚层的单程波算子的积分，在理论上它可以通过频率波数域表达式和波数域到空间域变换来实现。

Option agreement provides that if the domain of shares in Shenzhen on December 31, 2010 can not be recognized by the Stock Exchange, the Arc de Triomphe by Zhang Yan agreed to buy stake in Shenzhen and if the domain of the annual adjusted net profit of not less than the last Annual adjusted net profit of 80 per cent of the premise, Zhang Yan may require the Arc de Triomphe in three years by the Shenzhen domain on a fiscal year adjusted net profit six times the valuation of the acquisition of all the options of shares held by Zhang Yan.

期权协议规定，如果深圳网域股份在2010年12月31日前不能在受认可的证券交易所上市，世纪凯旋同意收购张岩所持股权；且如果深圳网域该年度调整后净利润不低于上一年度调整后净利润的80%的前提下，张岩可要求世纪凯旋在3年内按深圳网域上一财年调整后净利润估价的6倍收购张岩所持所有期权股份。

In the non_dimensional time domain,the generalized quadratic performance criterion of error state is transited into the optimal problem of structural parameters,thus to get an optimal parameter system_optimal damping control system with big margin for stability,little number for oscillation,small overshoot and small setting time.

1引言利用优化系统的结构参数，使之输出的动态性能达到最佳程度，传统方法都是在时域或频域中进行，典型的有&ITAE&准则［1］及电子最佳调节理论［2］，基于无量纲时域中的误差状态二次型性能指标的优化方法，是一手种新的最佳参数化方法［3］，可使系统对于输入作用的阻

The homeodomain is responsible for binding to DNA, and experiments to swap homeodomains between proteins suggest that the specificity of DNA recognition lies within the homeodomain, but (like the situation with phage repressors) no simple code relating protein and DNA sequences can be deduced.

同源域负责结合DNA，在蛋白质之间交换同源域的实验证实了这一结论。但（就像噬菌体阻遏子的情形一样）并没有推出联系蛋白质与DNA序列的简单机理。同源域的C端和原核生物阻遏子α-β-α超二级结构有一定的同源关系。我们回想第13章，λ阻遏子有一个&识别螺旋&（α-螺旋-3）DNA的大构接触，而另一个螺旋（α-螺旋-2）位于 DNA的拐角。

Based on the above-mentioned parameter, according to the relationship between robust estimation and nonlinear diffusion, the Turkey loss function is introduced as the diffusion function in SAR image decomposition because of its better performance, and the contour of an image is extracted by the Turkey diffusion function with the proposed diffusion parameter mentioned above. The experiment results indicate that the Turkey loss function based diffusion process can strengthen the conspicuous contour. Additionally, a Raita\'s criterion-based method, solving the automatic diffusion threshold, is proposed to automatically set the threshold in diffusion decomposition.

针对基于梯度参数和局域方差系数的扩散在对SAR图像进行分解时存在的缺陷，提出了一种局域方差系数与窗口幅度均值积的扩散系数，该系数能够更有效地实现潜在目标区域和背景区域的区分；在此基础上，根据鲁棒估计与非线性扩散的联系，引入扩散效果更好的Turkey损失函数作为图像分解中的扩散函数，并结合局域方差系数与窗口幅度均值积的扩散参数来提取图像的轮廓，结果表明：基于Turkey损失函数的扩散过程对特征突出的边缘所起的&强化作用&更加明显；此外，针对扩散分解中的阈值确定问题，提出了一种基于拉依达准则的扩散阈值自动求解方法，实现了扩散阈值的自动求解。

As a scale to measure precision and reliability, error analysis plays a very significant role in near field measurement in time domain.

随着现代通信技术和雷达技术向宽频带方向的迅速发展，短脉冲天线和超宽带天线获得了广泛应用，对与之相对应的天线测试技术也提出了更高的要求，传统的频域天线测试系统测试的频带有限，对超宽带天线测量效率较低，这就需要将频域近场测量扩展到时域近场测量。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。