Medical posts have been set up to cater for travellers displaying symptoms of sars 旅客如有严重急性呼吸系统综合症的病徵或身体不适，将由特设的医务检查站即场处理。
It comes to our knowledge that plastic bottles processed by the recycling operations came both from local collection and foreign imports （二）据悉，上述加工场处理的胶樽，既有来自本地回收，亦有由外地进口。
Medical posts have been set up to cater for travellers displaying symptoms of sars . travellers showing symptoms of sars will be assessed by a doctor 旅客如有严重急性呼吸系统综合症的病徵或身体不适，将由特设的医务检查站即场处理。
Medical posts have been set up to cater for travellers displaying symptoms of sars . travellers showing symptoms of sars will be assessed by a doctor 旅客如有严重急性呼吸系统综合症的病徵或身体不适，将由特设的医务检查站即场处理。
Wth the above analysis of ray travel times , a new method of source localization based on ray travel tirne is presented in ans dissendion 综合以上分析，本文尝试了一种新的方法?声传播时延的匹配场声源定位，即运用最早到达的声信号在相邻基元上的时延作匹配场处理。
San francisco runs an aggressive program to recycle bottles , cans , paper and other trash and now diverts two - thirds of its garbage away from landfills 旧金山对废旧瓶子、罐子、纸张和其它垃圾的回收再利用实行了大胆的计划。如今，该市三分之二的垃圾都不用再送到垃圾掩埋场处理了。
" passengers who indicate that they have symptoms of severe acute respiratory syndrome or feel ill in any way at any control point will be examined by a designated health declaration post 发言人解释：旅客如有任何严重急性呼吸系统综合症的病徵或身体不适，将由各个管制站特设的健康申报站即场处理。
Reeenly , with the development of underwater acoustic technology , matched field processing tecboques have been widely used in source localization and become one of the most boortan methods of acoustical signal processing 近年来，随着水声技术的不断发展，匹配场处理技术在声源定位中得到了广泛应用，已经成为水声信号处理的重要手段之一。
According to the different ocean environment , range dependent and range independent inversion are studied and the inversion results are analyzed . ( 4 ) in order to reduce the snapshots needed by passive localization in complex ocean environment , reduced rank amfp frame is founded and many algorithms are compared . in mismatch environment , two robust amfp algorithms are compared 为了降低被动定位对快拍数的要求，建立了降阶自适应匹配场处理的通用结构，比较分析了多种降阶算法；对环境参数失配条件下的两种稳健amfp算法进行了性能对比；采用运动补偿的方法提高被动定位的精度；并采用实测数据对各种方法进行了评估。
The main contributions are as follows : ( 1 ) de ( differential evolution ) algorithm is proposed to invert the ocean acoustic parameters in shallow water in order to get faster and more accurate results than ga ( genetic algorithm ) and sa ( simulated annealing algorithm ) . also a posteriori probability analysis method is applied to evaluate the uncertainty of inversion results . ( 2 ) maximum likelihood objective functions for broadband mfi are derived according to different conditions ( 2 )根据不同的前提条件，采用似然比的方法推导了宽带匹配场反演的最大似然目标函数；深入地研究了宽带匹配场处理中的相干与非相干问题；在分析参数反演的敏感性之后，提出了浅海环境参数宽带匹配场反演的多步优化策略，并与全参数反演方法进行了性能上的仿真比较。
