Based on the WTI price data between the end of 2002 and the beginning of 2006, an ARIMA model is built to make a forecast of the tendency of petroleum price.

The improvement in mood spread across the rest of the region with Hong Kong rebounding 0.8 per cent and the Nikkei 225 in Tokyo edging up 0.2 per cent.

亚洲其它地区的市场情绪也都出现改善，香港股市反弹0.8%，东京的日经225指数收市上涨0.2%。

Japan's Nikkei 225 Average slipped 0.4 per cent but the broader Topix index gained 0.4 per cent as investors were also encouraged by the record lending in China and by hopes that the global economic outlook was stabilising.

日经225平均指数（Nikkei225Average）下跌0.4%，但覆盖范围更大的东证指数（Topix）上涨0.4%，中国创纪录的贷款发放和全球经济前景正趋于稳定的希望鼓舞了投资者。

Japanese stocks have been the top performers in the region, with the Nikkei 225 up 19.3 per cent as exporters benefited from the weakening of the yen against the dollar.

日本股市在亚太地区一马当先，日经225（Nikkei225）指数上涨19.3%，出口商得益于日元兑美元走弱。

In Tokyo, the Nikkei 225 Average climbed 1 per cent to a fresh 15-month closing high of 10, 654.79 as exporters were helped by the yen's softer tone against the dollar.

在东京，由于出口商股票受日元兑美元疲弱提振，日经225指数上涨1%，收于10654.79点，创15个月收盘新高。

Shanghai's advance helped other Asian equity markets rebound, with the Nikkei 225 in Tokyo rising 1.8 per cent and Hong Kong 1.9 per cent.

上海股市上涨，带动亚洲其他市场反弹，日经225指数上涨1.8%，港股上涨1.9%。

Hong Kong lagged behind with a gain of 1.2 per cent, while the Nikkei 225 Average in Tokyo slipped 0.6 per cent and most other leading markets put in cautious performances.

香港股市上涨1.2%，涨幅靠后；在东京，日经225平均指数（Nikkei225Average）下滑0.6%，其余主要股市的表现也偏于谨慎。

The solid performance was widely predicted but helped push the Nikkei 225 average up 0.75 per cent to 17,292.

尽管日本经济这一强劲表现在市场的普遍预期之中，仍帮助推动日经225种股票平均指数（Nikkei225Average）上涨0.75%，至17292点。

Equities roared; only eight stocks on the Nikkei 225 fell for the day.

日本股市大涨；日经225（Nikkei225）指数中当日只有8只股票下跌。

If the yen stays weak, and currency risk can be hedged, Japanese stocks look attractive the Nikkei 225 is almost level for the year in yen terms, but no much better than other markets in dollar terms.

如果日元保持疲软，且汇率风险可以对冲，日本股市看上去就很有吸引力今年以来，以日元计价的日经225指数几乎持平，但并不比以美元计价的其它市场好很多。

In Shanghai, the Composite gave back an early advance to close 1.9 per cent lower, although Tokyo shrugged off the news and the Nikkei 225 Average ended 0.8 per cent higher.

在上海，上证综指回吐了早盘的涨幅，收跌1.9%；东京股市则没有理会中国加息的消息，日经225指数（Nikkei225Average）收涨0.8%。

In Tokyo, the Nikkei 225 Average edged up 0.7 per cent to a three-week peak while the MSCI emerging market equity index touched a 10-month high.

在东京，日经225指数（Nikkei225Average）上涨0.7%，至3周来最高水平，而MSCI新兴市场指数已升至10个月新高。

In spite of the gloomy outlook at home, investors sent the local Nikkei 225 benchmark index up more than 5 per cent on hopes of a bail-out of US carmakers.

尽管国内前景低迷，但由于美国汽车制造商有望获得纾困，投资者仍将日经225基准指数（Nikkei225）推升逾5%。

The Shanghai Composite index rose 1.7 per cent to a fresh nine-month high, while the Nikkei 225 in Tokyo edged up 0.5 per cent.

上证综合指数上涨1.7%，创下9个月新高，而东京的日经225指数上涨了0.5%。

Tokyo's benchmark Nikkei 225 Average rose 0.2 per cent to 9, 808.99.

日经225平均指数上涨0.2%，收于9808.99点。

based on the analysis of cases, the significance of natural ventilation is illustrated in forming comfortable and safe environment of architecture and saving energy.

并在实例分析的基础上论述自然通风对形成舒适安全的建筑室内环境、以及建筑节能方面的重要性。

how to perfect the relevant regulations in order to provide a free and safe environment for the account receivable financing is quite important.

如何完善我国相关的法律法规，以使其为应收账款融资的开展提供自由与安全并重的制度环境，至关重要。

reforge mining safe environment of no.105 ore body

105号矿体的采矿安全环境再造探讨

after entering 21st centuries, the chinese peripheral safe environment presents the both obvious characteristic of an opportunity and challenges.

进入21世纪后，中国周边安全环境呈现出机遇与挑战并存的明显特征。

how to ensure the generator sets operating under a safe environment, is a huge issue for every the thermal power enterprise.

如何才能保证机组在安全环保工况下运行已成为每个火电企业所必须面对的重大课题。

she used to buy them mostly from supermarkets because she felt it was in a clean and safe environment.

她以前经常去超市买馒头，因为她觉得超市里的比较干净和安全。