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。

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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。

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Note: For further details on how to enter different reference types, see the RevMan Help or the Cochrane Style Guide, available from the Help menu.

注意：获得输入不同类型参考文献类型的更多信息，请参考帮助（Help）菜单下的“RevMan Help”或者“Cochrane Style Guide”。

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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。

麻省理工公开课 - 热力学与动力学课程节选

This can extend from a trusted advisor that can help you draw up the original papers (choose a successful or serial entrepreneur) or help guide your companies progress (an expert in your industry, related fields or critical skills).

FORBES: Co-Founder Breakups: Startup Lessons Learned (The Hard Way)

Finding the right consultants to help and guide you through the FDA or EPA process can give anyone with an applicable invention an important head start.

FORBES: How to Find and Market an Invention -- David Larsen, CompleteSpeech

The team hopes that calculations from virtual patients will help guide doctors in targeting tumors or making clinical decisions, like figuring out if the benefits to the mother in getting a CT scan outweigh the risks to the fetus.

WSJ: Scientists Find Safer Ways to Test Medical Procedures