22问答网
所有问题
当前搜索:
radiation effect
secondary
effect
secondary effect是什么意思
答:
secondary
effect
报错 跟读 口语练习 n. 副效应;二次酌;继发效应;次生效应 网络释义 专业释义 二次酌 副效应 继发效应 次级效应 短语 secondary
radiation
effect 二次辐射效应 secondary blast effect 次级爆炸效应 ; 间接冲击波伤害 secondary solvent effect 次级溶剂效应 更多网络短语 双语例句 权...
光的散射是哪位英国学者发现的?
答:
In 1922, Indian physicist C. V. Raman published his work on the "Molecular Diffraction of Light", the first of a series of investigations with his collaborators that ultimately led to his discovery (on 28 February 1928) of the
radiation
effect
that bears his name. The Raman effe...
{电脑的危害}英语作文
答:
英语作文:Although the computer to work and play in people's lives brings convenience but it also had a negative impact. For example: Many young people addicted to computer games lead to decreased learning. Some people go to Internet cafes to play computer or even to robbery. Comp...
全球变暖英语作文 全球变暖英语作文怎么写
答:
and the long wave
radiation
emitted from the earth with a highly absorbent, can strongly absorb infrared radiation on the ground, resulting in the earth's temperature to rise, the greenhouse
effect
. And when the greenhouse effect will continue to accumulate, resulting in gas absorption...
short 和 long wave
radiation
分别?
答:
通常是用来说明温室效应(greenhouse
effect
)。 因为太阳会发射连续波长的波来到地球,那些波可以穿过地球大气层,通常是short wave
radiation
。而打在地上后反射,那些long wave radiation会被大气中的分子吸收或散射,而被困在地球的大气层里,从而做成能量的储存,所以温度会上升,有温室效应。参考: Physics...
什么是电离辐射及电离辐射对人体的危害
答:
确定性效应是指辐射效应的严重程度取决于所受剂量的大 小,且有个明确的剂量阈值,在阈值以下不会见到有害效应,如放射性皮肤损伤(
radiation
skin injury)、放射'性生育障碍(radiation induced fertility disturbance)等。电离辐射按效应发生的个体分类,可分为躯体效应和遗传效应。胎儿宫内受照发 生的胚胎...
手机信号屏蔽器的基本原理
答:
手机屏蔽器在工作过程中以一定的速度从前向信道的低端频率向高端扫描。该扫描速度可以在手机接收报文信号中形成乱码干扰,手机不能检测出从基站发出的正常数据,使手机不能与基站建立联接。手机表现为搜索网络、手机无信号、无服务系统等现象。
"温室效应"的英文怎样说啊??
答:
greenhouse
effect
温室效应 n.(名词)The phenomenon whereby the earth\'s atmosphere traps solar
radiation
, caused by the presence in the atmosphere of gases such as carbon dioxide, water vapor, and methane that allow incoming sunlight to pass through but absorb heat radiated back from...
英语作文手机的好处和手机带来的问题
答:
2)智能手机还可以拍照、当移动硬盘(现在的手机的内存都很大,也可以外置SD卡),阅览、甚至编辑文件,某种程度上智能手机已经部分实现了电脑的一些功能。 2、坏处: 1)简单地概括就是“依赖症”:人们,尤其是年轻人已经离不开手机,手机不在身边就觉得心里发慌。这已经成为新时代的一个特征,也带来了诸多人际、甚至社会问...
温室气体是怎样形成?
答:
resulting in a warming of the Earth-atmosphere system and of surface temperature. This is the Natural Greenhouse
Effect
. With more greenhouse gases released to the atmosphere due to human activity more infrared
radiation
will be trapped in the Earth's surface which contributes to the ...
1
2
3
4
5
6
7
8
9
下一页
其他人还搜
radiation therapy
radiation oncology
radiate
radiation energy
anchoring effect
heat radiation
net radiation
radiation fog
spaceradiation