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Article 19 Pursuant to the relevant provisions of China, imported items for the official use of the consulate, those for the personal use of consuls, and those for the personal use of members of the administrative or technical staff of the consulate, including articles intended for their establishment, imported within six months of the time of installation shall be exempted from customs duties and all other related duties and taxes, except for charges for storage, cartage and similar services.

第十九条领馆运进的公务用品，领事官员运进的自用物品和领馆行政技术人员到任后半年内运进的自用物品包括安家物品，按照中国政府的有关规定免纳关税和其他捐税，但保管、运输及类似服务费用除外。

The chondrocytes of different generation were observed with light-microscope and transmission electron microscope for cellular growth and ultromicrostructure, with the method of MTT assay for grow curve and proliferation, with alcian blue test for GAG of ECM, with immuocytochemistry and RT-PCR (reverse transcript -polymerase chain reaction)for type Ⅱcollagen, with flow cytometry for cell life cycle ,histochemistry for S-A-β-galand so on by which to identify cataplasia and senescence of chondrocytes cultured in vitro.

对软骨细胞退变老化进行观察，采用相差显微镜观察其生长情况，透射电镜观察细胞结构，阿力新蓝染色检测胞外基质硫酸GAG含量和结构，免疫细胞化学法和RT-PCR方法检测Ⅱ型胶原鉴定软骨细胞，以MTT比色法描绘生长曲线、检测生长状态，组化法检测老化相关β-半乳糖苷酶，流式细胞仪分析细胞周期和增殖指数。3。

The third passage chondrocytes were divided into blank group, different desity PAP groups, different desity glucosaminsalfate groups which were passaged to 4th generation and contrast to the 2nd passage group. The chondrocytes of different groups were detected with the method of histochemistry for S-A-β-gal,and with alcian blue test for the content and constructure of GAG of ECM, immuocytochemistry for type Ⅱcollagen and PCNA, MTT assay for proliferation, RT-PCR for type Ⅱcollagen and Aggrecan, flow cytometry for cell life cycle and proliferation index,by which to observe PAP's function regarding to the appearance and functional status in the process of chondrocyte's cataplasia and senescence.

将P3软骨细胞分为空白对照组、鹿茸多肽不同浓度组、硫酸氨基葡萄糖不同浓度组进行传代培养，同时以P2代软骨细胞为对照组，进行组化检测老化相关β-半乳糖苷酶，阿力新蓝染色检测胞外基质硫酸GAG含量和结构，MTT比色检测增殖，免疫细胞化检测PCNA和Ⅱ型胶原，RT-PCR检测Ⅱ型胶原、Aggrecan蛋白，流式细胞仪分析细胞周期和增殖指数等方法，对鹿茸多肽抗软骨细胞退变老化进行分子生物学研究。4。

For the Riemann boundary value problems for the first order elliptic systems , we translates them to equivalent singular integral equations and proves the existence of the solution to the discussed problems under some assumptions by means of generalized analytic function theory , singular integral equation theory , contract principle or generaliezed contract principle ; For the Riemann-Hilbert boundary value problems for the first order elliptic systems , we proves the problems solvable under some assumptions by means of generalized analytic function theory , Cauchy integral formula , function theoretic approaches and fixed point theorem ; the boundary element method for the Riemann-Hilbert boundary value problems for the generalized analytic function , we obtains the boundary integral equations by means of the generalized Cauchy integral formula of the generalized analytic function , introducing Cauchy principal value integration , dispersing the boundary of the area , and we obtains the solution to the problems using the boundary conditions .

对于一阶椭圆型方程组的Riemann边值问题，是通过把它们转化为与原问题等价的奇异积分方程，利用广义解析函数理论、奇异积分方程理论、压缩原理或广义压缩原理，证明在某些假设条件下所讨论问题的解的存在性；对于一阶椭圆型方程组的Riemann-Hilbert边值问题，利用广义解析函数理论、Cauchy积分公式、函数论方法和不动点原理，证明在某些假设条件下所讨论问题的可解性；广义解析函数的Riemann-Hilbert边值问题的边界元方法是利用广义解析函数的广义Cauchy积分公式，引入Cauchy主值积分，通过对区域边界的离散化，得到边界积分方程，再利用边界条件得到问题的解。

The following are the expressions for the mean pressure set up at the detection plate and for the time of the signal to progagate from the radiator to the detector:这里是1个公式,省略） where Re is the real part of the expression appearing within the braces, 0 is the density of the medium, vo is the amplitude of the vibrational velocity, c is the speed of sound in the medium, d2 = I +(r/zcos 8, z is the distance between the emitting and receiving plates, B is the angle between the axis of the acoustic channel and the axis of the tube, r = vro/c, v is the flow speed of the fluid, d is the diameter of the pipe, m is the circular frequency, k is the wave number, where a is the radius of the plate (this is taken as the same for the emitting and receiving plates for simplicity, but there is no difficulty in discussing plates differ~mg in radii),,~ is the vibrational frequency of the emitting plate, and The triple sums in the expressions for N~ and N2 may be neglected if the flow speed is low, since the contributions for these become negligible.

以下的表情为代表的压力设置在检测板甲，手持骑枪和时间的信号 progagate从散热器排出到检测器(这里是1个公式、省略)。在什么地方才是真正的出现在背带，表现为0密度的吗当时的媒介的振幅振动速度、c是声音的速度中、d2 =我+ r / z，8、z是距离的发射和接收板、B之间的角度对声信道和轴轴管，r = vro / c，v的流体的流动速率公式，d 管直径的圆频率，m，凯西是波数公式* n，一个是半径的板(这是作为相同的发射和接收吗为了简单，但板板是毫无困难地讨论不同半径)、镁-，~的振动频率的发光，。总结了三倍的表达方式和N2 ~能忽略的流量速度低，因为这些变得微不足道的贡献。

A numerical calculation program is written up for the various solution methods in this paper and the program is being used in various aspects of inverse problem of environmental hydraulics, including inverse problem in reverse process of one-dimensional unstable diffusion, inverse problem in reverse process of convection-diffusion, inverse problem for the dispersion coefficient in water quality model, The inverse problem of coefficient identification for nonlinear Boussinesq equation, parameter identification inverse problem for water quality model, the inversion of parameter of BOD-DO water model, the inverse problem of the source of convection-diffusion, identification of the steady-state permeability for two dimensional isotropic medium, two-dimensional steady inverse problem of convection-diffusion and parameter identification inverse problem for two-dimensional parabolic equation, etc.

对本文提出的各种算法，编制了数值计算程序，并把它应用于环境水力学反问题诸多领域，包括污染物一维非恒定扩散逆过程反问题，对流扩散方程逆过程反问题，河流水质纵向弥散系数反问题，非线性Boussinesq方程反问题，河流水质多参数识别反问题，BOD-DO水质模型参数反演问题，对流—扩散方程源项反问题及二维恒定各向同性介质渗透系数反问题，二维定常对流——扩散方程及二维抛物型方程参数控制反问题等。

It being in spring and the small birds they were singing Down by a shady arbour I carelessly did stray Where the thrushes they were warbling The violets they were charming For to view two lovers talking a while I did delay She said,"My dear, don't leave me all for another season Though fortune may be pleasing I'll go along with you I'll give up friends and relations and quit this Irish nation And to the bonnie Bann banks forever I'll bid adieu" He said, My dear, don't grieve me or yet annoy my patience You know I love you dearly although I'm going away I'm going to some foreign nation to purchase a plantation For to comfort us hereafter all in America. The landlords and their agents, their bailiffs and their beagles The land of our forefathers we're forced for to give o'er And we're sailing on the ocean for honor and promotion And we're parting with our sweethearts, it's them we do adore If you were in your bed lying and thinking of dying One sight of the bonny Bann banks, your sorrows you'd give o'er And if your were but one hour all in her shady bower Pleasure would surround you, You'd think on death no more So fare thee well, sweet Craigie Hill, where ofttimes I have roved in I never thought in my childhood days I'd part you any more But we're sailing on the ocean for honour and promotion And the bonny boat's sailing way down by Doorin shore

那是在春天的时节，小鸟儿们在歌唱沿着远处婆娑的海港，我不经意间竟迷失了方向画眉鸟柔和的唱着歌，还有那娇媚的紫罗兰竞相开放看着多情的恋人们低语，我停下了脚步她说，亲爱的请不要在任何季节离我而去虽然命运将我们捉弄，我还要与你在一起我会放弃亲友放弃爱尔兰民族的祝愿我对神发誓，我永远都不会说再见他说，亲爱的请不要悲伤，否则会困扰我的耐心你要知道即使离开，我只会更强烈地爱你我要去一个遥远的国度，去寻觅一片土地来抚平灾难给我们带来的所有创伤不久以后当一切都已经平息我将让所有人都因我们这次离别而幸福我们将像维多利亚女皇一样快乐，有着她最伟大的荣耀我们要在这废墟上品尝美酒佳肴如果你躺在床上正思考着死亡爱之神的目光，将你的忧伤带到我身旁或许瞬间就会降临，降临在那幽暗的凉亭快乐将围绕着你，你将不会再想到死亡所以永别了吧，我可爱的克雷吉山峦，我曾漫游数次的地方我以为从我孩童时期起就不会再和你分开而如今我们却航行在荣誉和重生的海洋里沿着多里安海岸，美丽的船儿在航行

Craigie Hill 演唱:Cara Dillon It being in spring and the small birds they were singing Down by a shady arbour I carelessly did stray Where the thrushes they were warbling The violets they were charming For to view two lovers talking a while I did delay She said,"My dear, don't leave me all for another season Though fortune may be pleasing I'll go along with you I'll give up friends and relations and quit this Irish nation And to the bonnie Bann banks forever I'll bid adieu" He said, My dear, don't grieve me or yet annoy my patience You know I love you dearly although I'm going away I'm going to some foreign nation to purchase a plantation For to comfort us hereafter all in America. The landlords and their agents, their bailiffs and their beagles The land of our forefathers we're forced for to give o'er And we're sailing on the ocean for honor and promotion And we're parting with our sweethearts, it's them we do adore If you were in your bed lying and thinking of dying One sight of the bonny Bann banks, your sorrows you'd give o'er And if your were but one hour all in her shady bower Pleasure would surround you, You'd think on death no more So fare thee well, sweet Craigie Hill, where ofttimes I have roved in I never thought in my childhood days I'd part you any more But we're sailing on the ocean for honour and promotion And the bonny boat's sailing way down by Doorin shore

那是在春天的时节，小鸟儿们在歌唱沿着远处婆娑的海港，我不经意间竟迷失了方向画眉鸟柔和的唱着歌，还有那娇媚的紫罗兰竞相开放看着多情的恋人们低语，我停下了脚步她说，亲爱的请不要在任何季节离我而去虽然命运将我们捉弄，我还要与你在一起我会放弃亲友放弃爱尔兰民族的祝愿我对神发誓，我永远都不会说再见他说，亲爱的请不要悲伤，否则会困扰我的耐心你要知道即使离开，我只会更强烈地爱你我要去一个遥远的国度，去寻觅一片土地来抚平灾难给我们带来的所有创伤不久以后当一切都已经平息我将让所有人都因我们这次离别而幸福我们将像维多利亚女皇一样快乐，有着她最伟大的荣耀我们要在这废墟上品尝美酒佳肴如果你躺在床上正思考着死亡爱之神的目光，将你的忧伤带到我身旁或许瞬间就会降临，降临在那幽暗的凉亭快乐将围绕着你，你将不会再想到死亡所以永别了吧，我可爱的克雷吉山峦，我曾漫游数次的地方我以为从我孩童时期起就不会再和你分开而如今我们却航行在荣誉和重生的海洋里沿着多里安海岸，美丽的船儿在航行

The main job and contribution of this paper are as follows:Based on narrowband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, compute the cross-correlation function of FH signals from multichannels, then we get the cross power spectral density matrixCSDM Secondly, select the hops of FH signals from the CSDM via processing and analyzing the CSDM, meanwhile reduce the influence coming from noise, fixed frequency signal and other interferences; Lastly, estimating the DOA of every hop and according to the DOA, we can separate the hops, get the number of FH signals and their parameters. Propose a new method for designing the threshold in FH signal detection. This method makes it easy to get the threshold by theoretic computing and it can extremely reduce the interference of non-FH signals.Based on broadband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, get the DOA of the signals by wideband spatial spectrum estimation; secondly, separate the signals by spatial filtering using wideband beamformer; Lastly, we propose two methods for FH signal blind detection and blind parameter estimation, one is for several constant hop-rate FH signals whose dwell-time are different and another is for a single FH signal whose hop-rate is alterable.By employing spatial interpolation in broadband signal beamforming, it can reduce the number of antenna elements and corresponding RF modules, A/D converters, etc. It can also eliminate the mutual coupling between antenna elements while getting the narrower main beamwidth and lower sidelobe level.

本文的主要研究工作和贡献如下：●提出了一种基于窄带处理的FH信号盲检测和参数盲估计的实现方法，即首先求出多路信号之间的互相关，进而得到互功率谱密度矩阵，然后通过对CSDM进行对折处理来抑制噪声、定频信号及其他干扰的影响，并将所有属于FH信号的hop(每一跳的驻留时间在时频图上持续的线段)从CSDM中筛选出来，最后用阵列信号处理中的到达方向估计理论在频域中估计出各个hop的方向参数，利用方位信息完成FH信号分离并得到FH信号的数目及其各自的参数集；●提出了一种确定FH信号检测门限的策略，该策略不仅使得检测门限能够通过理论计算得到，而且还显著地抑制了非跳频信号的干扰，从而能有效地检测出FH信号；●提出了一种基于宽带处理的短波FH信号盲检测和参数盲估计的实现方法，即首先利用宽带空间谱测向技术得到接收信号的DOA，然后采用宽带波束形成技术对特定方向进行空间滤波，实现多个信号的分离，最后分别提出了两种FH信号的盲检测和参数盲估计方法，第一种方法适用于空间某个特定方向上存在着几个驻留时间不同的恒跳速FH信号和其他干扰信号的混合信号，第二种方法适用于空间某个特定方向上仅含一个可变跳速的FH信号和噪声的混合信号；●将空间插值的概念和宽带波束形成技术结合起来，提出了一种基于频域处理的宽带恒定束宽的波束形成方法。

Collect the Wei Xiaodong's lawyer of source attorney office to think, monitoring webpage is the responsibility of the website, issued 2000 according to MII " service of Internet electron announcement administers a regulation " medium concerned regulation, the person that electronic announcement service is offerred when the content that in discovering its electron announcement serves a system, appears to break the law apparently, should delete instantly, in last few years, network invite applications for a job is developing with swift and violent speed, the person that often have invite applications for a job is produced by bilk or dacoity case when applying for a job on the net, so, the buy before establishing examines link, undertake aptitude attestation to enterprise of invite applications for a job, market of normative network invite applications for a job, examine and verify of perfect network invite applications for a job and supervisory system extremely urgent.

汇源律师事务所的魏晓东律师认为，监控网页是网站的责任，按照信息产业部2000年颁发的《互联网电子公告服务治理规定》中的有关规定，电子公告服务提供者发现其电子公告服务系统中出现明显违法的内容时，当立即删除，近几年，网络招聘正在以迅猛的速度发展，经常有招聘者在网上找工作时被诈骗或抢劫的案例发生，所以，设立前置审查环节，对招聘企业进行资质认证，规范网络招聘市场，健全网络招聘审核和监督体系迫在眉睫。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。