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According to the data of tropical cyclone landfalling in China for 1949-2006, climatologically statistical parameters of typhoon season, including the first-landfall TC date, the last-landfall TC date and the duration of typhoon season were analyzed.

利用1949—2006年登陆中国的热带气旋资料，分析登陆 TC 台风季参数的气候特征，结论如下：1 登陆中国的初旋①以南海生成为主（占5成半），终旋以西太平洋为主（高达8成），近50多年来初、终旋源地分别呈现向东北、西北移动的趋势；2 广东初旋最早，广西、浙江终旋较早，广东台风季最长。

It is most unfortunate that an eclipse of such long duration does not occur during a more favorable season with a better cloud climatology.

最不幸的是如此持续时间长的日食不发生在一个天气较好的季节里。

Of the 4 will eat, sleep and work in close quarters for the duration.

这4人中的2人将住进莫斯科的一个狭窄密封舱中，每天一起吃饭、睡觉及工作。

When the main gap being closed at interval of a certain time, three pulses were obtained on the field-emission diode, the peak power of each pulse was over 20 GW, pulse duration about 80 ns, and pulse interval about 15 ms.

在场发射二极管上获得3个峰值功率大于20 GW，半高脉宽约60 ns，脉冲间隔约15 ms，电压约400 kV的高功率电脉冲。

Follow-up of 45 cases, with 0.5-3 years duration, showed 6 cases had ulcer recurrence. Conclusions: Simple closure operation is effective on acute perforated duodenal ulcer. Normal anti-ulcer and Hp therapy can effectively decrease recurrence rate of ulcer and incidence rate of complication.

行单纯修补术治疗十二指肠溃疡急性穿孔疗效确切，术后行正规抗溃疡及根除Hp治疗能有效降低溃疡复发率和并发症的发生率。

Followup of 45 cases, with 0.53 years duration, showed 6 cases had ulcer recurrence. Conclusions: Simple closure operation is effective on acute perforated duodenal ulcer. Normal antiulcer and Hp therapy can effectively decrease recurrence rate of ulcer and incidence rate of complication.

行单纯修补术治疗十二指肠溃疡急性穿孔疗效确切，术后行正规抗溃疡及根除Hp治疗能有效降低溃疡复发率和并发症的发生率。

The control group received same volume of normal saline instead. The platelet, prothrombin time, activated partial thromboplastin time, fibrinogen, factor Ⅷ coagulator activity, the operation duration, and blood loss within postoperative 24 h were determined and compared between 2 groups.

测定两组用药前和术后的血小板计数、凝血酶原时间、部分凝血活酶时间、纤维蛋白原定量、第八因子促凝活性；记录手术时间和手术开始至24 h中出血量，评价其临床效果。

Duration of cochlear implant use ranged from 3.7 to 11.8 years.

时间的人工耳蜗植入的使用范围从3.7到11.8岁。

Combination of indoor rearing and field observations, in 2008 the overwintering codling moth adult emergence is not concentrated, it began in mid-April. The overwintering generation to reach the peak of adult emergence in mid-May, in early June to late June codling moth adult emergence did not intermittent. In early July being the first generation of adult was eclosion, the emergence period long duration and the peak appeared in late-July.

通过室内饲养和田间观察发现，2008年苹果蠹蛾越冬代成虫羽化不集中，4月中旬成虫开始羽化，5月中旬越冬代成虫羽化达到高峰期，6月上旬到6月下旬苹果蠹蛾成虫羽化没有间断。7月上旬第一代成虫陆续羽化，羽化期较长，在(来源：A904040BC论文网www.abclunwen.com)7月下旬达到高峰。8月上中旬诱捕雄成虫数量逐渐减少。

We now decree that such a mass shall be celebrated collegially in this and every other collegiate church of this city whether secular or regular, once a week, namely each Friday, for the duration of this sacred council.

我们现在的法令，这种大规模须庆祝共事合议，在这个与每一个其他学院教堂的这个城市是否世俗的或定期的，每星期一次，即每个周五，时间长短这一神圣的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。