In radiofrequency ablation, imaging techniques such as ultrasound, computed tomography (ct) or magnetic resonance imaging (MRI) are used to help guide a needle electrode into a cancerous tumor.
在射频消融术中,通过诸如超音波,电脑断层扫描(CT)或磁共振成像(MRI)来帮助指导一个电极针进入癌肿瘤内部。
When business requirements or technology changes, this history will help position the original decision and help guide new decisions.
当业务需求或技术更改时,这些历史记录可以帮助确定原来的决策,并有助于指导新决策。
But you can also book your own chef for a weekend, or have a guide help you make your birch whisks for those post-sauna thrashings.
你也可以雇请一位厨师来为你度周末服务,或在洗完桑拿后请一名导游来用桦树条抽打你的身体。
So we now have a real usable criterion to help guide our understanding of whether things happen by themselves of their own accord or not.
所以我们找到了一个非常有用的判据,这个判据能够指导我们,弄明白变化是否,是自发发生的。
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