采用生命表的形式研究了三化性桑蟥自然种群数量动态规律。

The number dynamic law of natural racial group of the trivoltinism mulberry white caterpillar was studied Using life table.

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我通常建议不要在一个服务器上放置两个或三个以上的队列管理器，因为这样做以后，操作系统的可优化性将开始受到影响。

I usually advise not putting more than two or three queue managers on a server, though, because after that the operating system tunables start to be impacted.

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缺乏热心的设计者，反过来，造成了自由软件项目的三个文化性问题。

The lack of dedicated designers, in turn, contributes to three cultural problems in Free Software projects.

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