Therefore, if the collector runs before line //2 attaches a strong reference to the re-created object, the object is lost and wr.get() returns null.

因此，如果收集器在行 //2 在重新创建的对象上施加一个强引用之前运行，对象就会丢失， wr.get() 则返回 null 。

youdao

How can P2 and P3 reference a temporary table declared in P1 without re-declaring it themselves?

P2和P3又如何能引用P 1中声明的临时表而无需再重新声明呢？

youdao

The use case models can be used as reference for new projects seeking re-use beyond the lifetime of a single delivery project.

用例模型可以作为新项目的参考，寻求单个交付项目生命周期之外的重用。

youdao

The lowest possible temperature in the Celsius scale is minus 273.15 degrees Celsius. So that begs the notion of re-referencing our reference point, of changing our reference points.

在摄氏温标中,绝对零度是-273。15摄氏度5,这样，我们需要重新定义参考点,将零度的参考点取在绝对零度处，而不是0摄氏度处。

麻省理工公开课 - 热力学与动力学课程节选

They should re-read the Declaration of Independence and the reference to the pursuit of happiness.

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The guidelines re-emphasise a young person's right to confidential sexual health guidance - and also make explicit reference to abortion for the first time.

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The Charlie was not an irreverent reference to Charles de Gaulle, but to the fact that originally it also re-printed the Charlie Brown cartoon from the United States.

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