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The contributions of this paper are followed:1 IntroductionIntroduce the concept "Blind" and present MEMO blind source separation model.2 Research on the instantaneous mixture systemReview the techniques developed for the demixing of the instantaneous mixture case.3 Research on the linear convolutive systemModel the linear convolutive system and review the deconvolution approaches in time domain.4 Introduce a new method to MIMO BSSA new approach to MIMO blind source separation in frequency domain is introduced, experimental tests are conducted,and results are satisfied.

论文包括了以下几个部分： 1。简介介绍&盲&的概念，并对瞬时混合盲源分离系统进行建模。 2。对瞬时混合多输入多输出系统的研究对瞬时混合系统的盲源分离原理和技术进行了简单的回顾。 3。对线性卷积混合系统时域算法的研究对线性卷积混合系统建模，并对时域的盲解卷方法进行研究和比较。 4。提出了一种对线性卷积混合系统进行分离的新方法提出一种多输入多输出线性混合系统的频域盲源分离方法，进行仿真实验，以验证该算法的效果，初步结果令人满意的

After the success of this album, it didn't take long for the prolific young artist to bounce back the following summer with his solo album, Unleash the Dragon. The album's hit singles propelled it to multi-platinum success, setting the stage for Sisqó's forays into acting. He first appeared in the teen comedy Get Over It, before signing a development deal with NBC television and a five-picture deal with Miramax.收藏 Prong -《Power of the Damager

在这张专辑获得巨大成功之后，这位多产的年青艺术家没有花多长的时间就凭借接99年夏天单飞后推出的首张专辑&Unleash the Dragon&迅速上位，这张专辑中的多首打榜单曲使得专辑获得了多白金的销量成绩，Sisqó的事业也成功的拓展到了表演方面，他的第一次露面是在青少年喜剧&Get Over It&中，不过在此之前，他已经跟NBC电视台签约并且和米拉麦克斯签了五部电影的合约。

Unlikely ,china seems to imitate the western countries ,for eg.more and more person will not marry for the career ,there r more person do not want babes ,the devoice rate is soar ,the more elder parents will live alone .

不幸的是，中国似乎是在学习西方的样，如为了事业不结婚的人越来越多，不要小孩的越来越多，离婚的越来越多，年老的父母单独生活的越来越多。

IP multicast technology can use in ltol or 1 to n data transport by Internet Protocol, it force copy data on divaricating of the distributing tree is different from unicast technology that have to repeat send the same data from information source to every receivers.

它适用于多点到多点或一点到多点的数据传输业务，其基本原则是IP组播依托IP协议完成；IP组播强制网络在数据分布树的分叉处进行信息包复制，而不是由信息源节点多次重复地发送相同的数据包。

The antifungal activities of these materials were investigated and build foundation to develop low poison plant antifungal products. In experiment, polyphenols were extracted by reflux ectraction method which applyed petroleum ether to degrease and methyl alcohol solvent. Phenolic hydroxyl were examined and inspected by colour-developing reaction and the content of total polyphenols was determined by UV-spectrophotometry. Screening test were performed to the antifungal activities of polyphenol extraction by the tube dilution method to the selected ten pathogenic fungus such as Dothiorella gregaria, Rhizoctonia solani, Phyllosticta pirina, and the minimal inhibitory concentration were measured. The column chromatography and thin layer chromatography were applyed to separate and analyse cortex extracts of Dracaena cochinchinensi Lour.

实验部分采用以石油醚脱脂，甲醇为溶剂的回流提取法来提取植物多酚，用显色反应检识酚羟基；采用紫外分光光度法对多酚粗体物进行总多酚含量的测定；选取了聚生小穴壳菌、立枯丝核菌、梨叶点霉等10株常见农林业致病真菌，采用试管液基稀释法对多酚粗提取物进行了抗真菌活性筛选试验，并测定其最低抑菌浓度；采用柱层析法和薄层层析法对其中抑菌效果较好的龙血竭进行分离分析，根据其中3种化合物的光谱数据UV、IR、~(13C-NMR、1H-NMR和MS鉴定其结构。

Researcher asked people in 47 countries around the world.they also ask them they think of the effort of doner nations.the founding are remain new kinds of pure globe health survey.majorities in almost every country said wealthy nations are not doing enough to help poor ones.that includs help with encomic development,reducing powerty and improving health.but in countries that recevied the most development aid.people were much more likely to say that wealthy nations are doing enough and in wealthy nations there were strong supports to do more help.the kinds of families foudation and pure globe attitude did the survey.the top health concern in the Latin America and east countries in the survey was fighting hungy and poor nurtrition.in central and easten Europ, people said they warring most about their ability to get health care and in parts of Afrian and Asia,the most ??

研究者访问了全球47个国家的人民。研究者还询问了受调查者对捐助国所做努力的看法。研究结果刊登在新的？？全球健康调查中。几乎每个国家的大多数人都说在帮助较为贫穷的国家方面，更富有的国家做的不够多。这包括辅助经济发展、减轻贫困以及改善卫生健康。但在接受发展援助最多的国家中，人们可能会说富有的国家已经做的足够多了。并且，在较富有的国家，人们强烈支持进行更多的帮助。？？全球态度调查计划进行了此项调查。在调查中，拉丁美洲和中东的国家最关注的健康问题是消除饥饿和营养不良。在中欧和东欧，人们说他们最担心的就是他们获得卫生保健的能力。

The multi-copy expression vector pZM is a shuttle plasmid which can replicate in Escherichia coli, Streptomyces and S. erythraea. It contains PermE promoter, fd terminator, multiple clone site, thiostrepton and ampicillin resistance genes, and ColE1 ori and pJV1 ori replicons which make the vector replicate in E.

游离型多拷贝表达载体pZM是可以在大肠杆菌、链霉菌和糖多孢红霉菌中扩增的穿梭型质粒，带有PermE启动子、fd终止子、多克隆位点、硫链丝菌肽和氨苄青霉素抗性基因以及在大肠杆菌和糖多孢红霉菌中复制的ColE1 ori和pJV1 ori复制子，载体大小9880bp。

Gether to commit a crime; Means are cruel , consequence is serious and much; Motivation has blindness merely , does not sum behavior consequence, excitedness is strong , burst commit a crime; Tend to low age gradually to melt; Cultural level is lowed , leave off study etc. characteristic.

未成年人犯罪从犯罪形式、性质、动机、年龄、身份来看，存在着以强凌弱，共同犯罪、合伙作案多；手段残忍，后果严重多；动机单纯，带有盲目性，不计行为后果，冲动性强，突发性犯罪多；逐渐趋向低龄化；文化层次低，辍学者多等特点。

Data analysis shows that the total amount of PAHs in the sediments of north Taihu Lake is obviously higher than that at the central and south Taihu Lake, and that there is a little difference between the contents of PAHs of high molecular weight and low molecular weight, while the ratio of PAHs varies in different sections of the lake. Through the statistical analysis of the ratio of fluoranthene to pyrene, it is concluded that PAHs mainly come from oil burning with part of them from coal and wood burning.

分析结果表明，太湖北部的多环芳烃总量明显高于中部和南部，低分子量多环芳烃与高分子量多环芳烃的含量差别不大，但在地域上比例有所变化；根据荧蒽/芘的比值统计，多环芳烃主要来源于石油燃烧，部分为煤和木材的燃烧形成。

The main products are inorganic fluoride, with the integrated capacity of 150 thousand tons per year, our main products are: synthetic cryolite, aluminium fluoride, sodium fluoride, silica white, hydrofluoride, potassium fluoroborate, potassium fluotitanate, potassium aluminium fluoride, magnesium fluoride, barium fluoride, lithium fluoride ,potassium fluoride, magnesium fluorosilicate, potassium fluorosilicate, potassium fluorosilicate etc.

多氟多公司生产区多氟多化工股份有限公司，公司注册资本8000万元，为河南省高新技术企业，是中国最大的无机氟化盐生产基地之一。综合产能15万吨/年，主要产品有冰晶石、氟化铝氟化钠、白炭黑、氢氟酸、氟硼酸钾、氟钛酸钾、氟铝酸钾、氟化镁、氟化钡、氟锆酸钾、氟化氢铵、氟化铵、氟化钾、氟化锂、氟硅酸钠、氟硅酸钾、氟硅酸镁等。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。