On first use, Database Engine Tuning Advisor must be started by a user with system administrator permissions to initialize the application.
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The read-only property is then configured to create an instance of the object on first use.
然后,便会设定这个唯读属性以便在第一次使用时建立物件的执行个体。
My mistake was simple: I got it wrong on first use as I wrote the story, and then, with the misspelling ingrained in my head, repeated the mistake every subsequent time.
我的错误很简单:在我第一次写文章的时候就写错了名字,后来这个错误的名字就深深地印在我的脑海,后来每次都潜意识的用了这个错误的名字。
Note that class loading can be performed in a lazy manner and therefore some parts of the class loading process may be done on first use of the class rather than at load time.
请注意可以用惰性方式执行类装入,所以类装入过程的某些部分可能在第一次使用类的时候才执行,而不是在装入时执行。
Scholars who work on publishing make careful choices many of the plays about whether to use words from the First Folio,or the Quartos.
VOA: special.2010.01.13
So I set about on two missions, the first was to visit high schools around country and talk to young people about their use of digital technology and second was to go online and began to look closely at websites, chat rooms, internet list that young people were creating.
我为此制定了两个任务,第一个是拜访全国的高中,与年轻人进行交谈,关于他们对电子技术的使用,第二个任务就是上网,开始认真研究那些网站,聊天室,以及年轻人们所创造的网络世界。
Senior manager Tshepo Ramodibe said the group hopes to use the upcoming football World Cup, being played for the first time on African soil, to broaden awareness of the disease and the way it can be prevented and treated.
VOA: standard.2010.04.23
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