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Finally, the empirical result of the single systemic factor model showed that the common factor Z had periodicity existed; that is to say, if Z was negative in average within the first quarter, then that meant the overall economic situation in that quarter was not good, and affected every enterprises credit ratings declining.

最后，单一因子模型的实证发现，共同因子存在一个周期性，即每年的第一季Z均为负，表示该季总体经济状况不好，使得平均每一家企业的信用评等均下降，每年的二四季Z均为正，表示这三季的总体经济状况良好，使得平均每一家企业的信用评等提升。

On the other hand, a service provider may receive many requests at the same time, and because of the limited resources, it can't serve all of them. Consequently, for both service requesters and providers, there is a challenge of selecting interaction partners. This can be achieved by our proposed one-to-many service negotiation model.

在这个模型中，利用模糊命题表示协商参与者对服务的约束，这些约束是非数值化的；使用效用函数表示对数值化的服务非功能属性的偏好，采用二者相结合的方法建模对服务非功能属性的偏好选择。

Reding was in Singapore to launch the European Union Centre to create greater awareness of EU affairs.

&我们向中国政府表示，他们对某些互联网内容的屏蔽是完全无法接受的，&她表示说。

Although up to 89.0% of participants agreed with the important roles and function of preceptors to new staff nurses, only 29.4% of them had enough time to direct those beginners; also, only 42.1% of senior nurses would like to teach new staff nurses during their off-duty period. 42.6% and 55.2% of them were well prepared to be preceptors and willing to teach novices respectively.

虽有高达89.0%认同护理临床教师对新进护理人员的角色与功能非常重要，却只有29.4%表示有足够的时间指导新进人员，只有42.1%同意花费上班外时间指导新进人员，只有42.6%表示已经准备好担任护理临床教师，愿意担任护理临床教师指导新进人员的也只有55.2%。

From the metaphorical point of view, past tense does not only refer to the past time, but it develops to project to real distance, and further to psychological distance, which reveals the nature of past tense from cognitive perspective.

隐喻在人们的认知过程中扮演重要角色，使英语过去时态的初始意义得到扩张，过去时态从单纯表示过去时间到表示现实距离，又进一步映射到心理距离，从而揭示了认知视野下英语过去时态的本质和意义。

From the metaphorical point of view, past tense does not only refer to the past time, but it develops to project to real distance, and further to psychological distance, which reveals the nature of past tense from cognitive perspective.

隐喻在人们的认知过程中扮演重要角色，使英语过去时态的初始意义得到扩张，过去时态从单纯表示过去时间发展到表示现实距离，又进一步映射到心理距离，从而揭示了认知视野下英语过去时态的本质和意义。

From the metaphorical point of view, past tense does not only refer to the past time, but it develops to project to real distance, and further to psychological distance, which reveals the nature of past tense from cognitive perspective.

隐喻在人们的认知过程中扮演重要角色，使英语过去时态的初始意义得到扩张，过去时态从单纯表示过去时间发展到表示现实距离，又

From the metaphorical point of view, past tense does not only refer to the past time, but it develops to project to real distance, and further to psychological distance, reveals the nature of past tense from cognitive perspective.Key words: past tense; cognitive perspective; metaphor

隐喻在人们的认知过程中扮演重要角色，使英语过去时态的初始意义得到扩张，过去时态从单纯表示过去时间到表示现实距离，又进一步映射到心理距离，从而揭示了认知视野下英语过去时态的本质和意义。

From the metaphorical point of view, past tense does not only refer to the past time, but it develops to project to real distance, and further to psychological distance, which reveals the nature of past tense from cognitive perspective.Key words: past tense; cognitive perspective; metaphor

隐喻在人们的认知过程中扮演重要角色，使英语过去时态的初始意义得到扩张，过去时态从单纯表示过去时间发展到表示现实距离，又进一步映射到心理距离，从而揭示了认知视野下过去时态的本质和意义。

Kevin Rudd, Australia's prime minister, has even attested to his love of Indian food, a goodwill gesture that went down about as well as a soggy poppadum.

澳大利亚总理陆克文表示极爱吃印度菜，表示善意的手势，以及湿圆面包。附件：您需要登录才可以下载或查看附件。没有帐号？注册成为ECOer

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。