They remarked that , while it was extremely difficult to decompose the yield spread and attribute its components quantitatively to various risk factors , it appeared that long - term currency risk had been the main concern for investors over the crisis period , although , in retrospect , the risk seemed to have taken the form of confounded expectations 委员会又认为，虽然要把收益率差距分解，并将有关的组成部分量化及归类为不同的风险因素十分困难，但在危机发生期间，货币风险似乎是投资者的关注重点。尽管如此，事后看来，有关风险似乎涉及一些混淆不清的预期。
Abstract : according to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol , tsp and its particle size distribution , micrometeorology , and the solar spectroscopic radiation , even the neutron activation treatment of sand dust samples in helan mountainous area , the formation law of sandstrom , dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed 文摘:利用贺兰山地区沙尘暴历史资料和综合观测资料，对大气背景、浮尘、扬沙和沙尘暴发生期间的大气气溶胶数浓度谱、质量谱、大气总悬浮颗粒( tsp )及粒径分布、微气象、分光日射观测以及沙尘样品进行中子活化处理，分析了该地区浮尘、扬沙和沙尘暴形成规律，气候变化特征和贺兰山的影响。
At about 10 pm today , police received a report from the mass transit railway corporation that a train operator found someone hiding on the ceiling inside the tunnel in tin hau mtr station . police officers were deployed to the scene to investigate and found a man between the ceiling and the ventilation duct inside the tunnel . officers then persuaded the subject to climb down and the man was subsequently put under police control at about 10 . 25 pm 今晚约十时，警方接获地铁公司报告指一名车长发现在天后地铁站的隧道天花有人匿藏，警方遂派员调查，到场的警员发现有一名男子匿藏于隧道内通风槽与天花之间的位置，于是劝喻他返回地面，警方最终于约晚上十时二十五分将该名二十五岁男子制服，男子其后昏倒，被送往邓肇坚医院接受治疗，事件发生期间，介乎北角至天后地铁站的地铁服务曾一度暂停，警方现正调查该名男子是否与今日凌晨在北角和富中心发生的抢劫案有关。
According to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol , tsp and its particle size distribution , micrometeorology , and the solar spectroscopic radiation , even the neutron activation treatment of sand dust samples in helan mountainous area , the formation law of sandstrom , dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed 利用贺兰山地区沙尘暴历史资料和综合观测资料，对大气背景、浮尘、扬沙和沙尘暴发生期间的大气气溶胶数浓度谱、质量谱、大气总悬浮颗粒( tsp )及粒径分布、微气象、分光日射观测以及沙尘样品进行中子活化处理，分析了该地区浮尘、扬沙和沙尘暴形成规律，气候变化特征和贺兰山的影响。
