The technique is faster and costs less than an MRI scan and requires no ionizing radiation like a PET-CT scan, the researchers said.

该技术是更快，而且成本不到一个MRI扫描，并且不需要像PET - CT会有电离辐射像，研究人员说。

youdao

One special feature at the LED energy (power direct, indirect energy consumption), the second is almost no ionizing radiation, three improved space utilization.

LED的特色之处一是节能（直接功耗，间接耗能），二是基本无电离辐射，三提高空间利用率。

youdao

OBJECTIVE Inspecting the effect of the function and morphological change of the cochlea by ionizing radiation, to explore the effect of NO in the Radiation-induced cochlea damage.

目的观察放射线对耳蜗功能和形态的损害，探讨放射性内耳损伤中一氧化氮(NO)所起的作用。

youdao

These have been reviewed critically by the International Commission on Non-Ionizing Radiation Protection, which found no convincing evidence of a link between cell phone use and the occurrence of brain tumors.

FORBES: Behind The World Health Organization's "Cancerous" Pronouncement On Cell Phones