B. To show us how dangerous computers are. C. To encourage us to use the laptops more often. D. To tell us to get away from computer radiation. 相关知识点: 试题来源: 解析 答案见上31.B 细节理解题 " If you spend three hours or more in front of a computer, you may feel ...
) You are more easily harmed by the hazards.We have got so used to using computers that we often neglect(忽视) to think of them as dangerous sources of harmful radiation. A safe amount of radiation is 25 V/m(Volts/meter). Do you want to guess how much our personal computers give ...
radiation overdose — which left him deaf, struggling to see, unable to swallow, burned, with his teeth falling out, with ulcers in his mouth and throat, nauseated, in severe pain and finally unable to breathe — be studied and talked about publicly so that others might not have to live...
Does ionizing radiation have thermal effects? Do computers emit electromagnetic radiation? Do solar panels reflect light? Are cosmic rays dangerous? Where does particle pollution come from? What causes atmospheric refraction? Do diamonds reflect or refract?
Medical Radiologic Technology/Science - Radiation Therapist Skills and Interests Which skill sets are the most valuable to possess? No data available for this section. What knowledge should you bring to the table? Computers and Electronics Mathematics ...
84.我们如此习惯于使用电脑以至于我们很少将他们看做有害辐射的危险来源.考查翻译.根据句子We have got so used to using computers that we don't often think of them as dangerous sources(来源) of harmful(有害的) radiation.可知so …that如此…以至于,used to doing习惯于,固定用法;often 常常;think of...
It may because of the radiation (辐射) from your computer.If you spend three hours or more in front of a computer,you may feel terrible because of the radiation. The safe amount of radiation is 25 V/m.Do you know how much radiation our computers give off? Keyboard:1,000 V/m Mouse:...
I'm new to this, and a bit lost...I have indication of mastectomy plus post-mastectomy radiation. I've heard of women in my situation that were prescribed chemo and that's it. No radiation and no breast removal. My doctor said this is not an option for me, but didn't explain anyt...
What causes the weak nuclear force? Do computers give off ionizing radiation? How does ionizing radiation cause radiation burns? Explore our homework questions and answers library Search Browse Browse by subject
或 Nowadays, technology and science develop fast, and computers have become common in families. A lot of families even have more than one computer. However, with this phenomenon, some problems raised. First of all, computers can release radiation,which is harmful human's body. At ...