政府在必要时可以动用军队。
The government, when necessary, has recourse to the armed forces.
那么你是说，这将会坚定美国公众在必要时参战的决心？
So you're saying this will strengthen the American public's resolve to go to war if necessary?
只在必要时冲厕所：这意味着不要把厕所当作垃圾桶使用以避免浪费水。
Only flush the toilet when necessary: this means to not use the toilet as a garbage to avoid wasting water.
一开始，小学生们将家庭作业的答案写在黑板上，随后老师评论、纠正，或在必要时详细解释。
At the beginning, the pupils put solutions to the homework on the board, then the teachers comment, correct or elaborate as necessary.
教师们表示，他们会在课程结束或放学后给予个别学生另外的辅导，必要时还会安排额外的作业。
Teachers say that they give individual help at the end of a lesson or after school, setting extra work if necessary.
我们为评估和干预创造机会，帮助客户和各大团体有效地应对现实问题，并在必要时对现实做出改变。
We create an opportunity for assessment and intervention, to help clients and communities cope effectively with their reality and change that reality when necessary.
他们通常倾向于在音乐和服装上有着非常相似的品味，他们把钱花在享乐上，并在必要时为假期或长期计划存钱。
They generally tend to share very similar tastes in music and clothes, they spend their money in having a good time, and save for holidays or longer-term plans when necessary.
虽然大象是大型动物，但在必要时它们可以悄悄地移动。
Although they are big animals, elephants can move silently when necessary.
我还会给院子里的花浇水，必要时打扫自己的卧室。
I also water the flowers in the yard and tidy up my own bedroom whenever necessary.
有时候，我会在必要时再看一遍在线课程。
Sometimes I watched the online classes again when necessary.
随着汛期的到来，宋和他的同事们将日夜在湖区周围救助受困的鹿群，必要时为动物提供食物。
As the flood season is coming, Song and his workmates will go around the lake area day and night to save deer in trouble, and provide feed for the animals when needed.
必要时，涂一点蜂蜜，然后用绷带包扎。
In a pinch, dab on a little honey and then cover with a bandage.
它们必须是可靠和直观的，以便于安排定期备份和在必要时检索文件。
They must be dependable and intuitive, making it easy to schedule regular backups and to retrieve files in a pinch.
必要时替换管理员用户名和密码。
你是否愿意在必要时去淘二手装备？
必要时，您可以定制缺省的WSDL。
必要时再次运行rsync。
必要时您可以编辑所期望的XML数据。
在必要时根据指标或成员反馈清理社区。
他的最终建议也是只在真正必要时使用闭包。
His final recommendations are also along the lines of only using closures when truly necessary.
组件将从BO读取值，并在必要时进行调用。
The component will read in the values from the BO and make the invocation as necessary.
必要时，管理员可以更改配置。
The configuration can be changed by the administrator, if required.
必要时你可以追溯到柏拉图的名字。
At a pinch you might trace the point about names back to Plato.
必要时该类可以在公开的方法中抛出任何异常。
The class may throw any exceptions in the exposed methods, as necessary.
必要时可以修改函数的内容，然后保存这些内容。
必要时，在开始计划前解决这些可能的影响因素。
不必要时禁用脚本功能。
您还要准备着接受在必要时创建防御副本的性能开销。
You must also be prepared to accept the performance overhead of making defensive copies where necessary.
您还要准备着接受在必要时创建防御副本的性能开销。
You must also be prepared to accept the performance overhead of making defensive copies where necessary.
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