"衰变"是个多义词,它可以指衰变(物理学名词),衰变(汉语词语)。
vi. decay
misc. alpha decay
核衰变的类型1.α衰变(α decay):【doc】临床核医学考试重点2.-衰变(- decay):3.+衰变:4.γ衰变:核衰变规律【doc】临床核医学考试重点1.物理半衰期(physical half life,T1/2):放射性核素衰变速率常...
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原子核 放射β -射线及微中子形成的原子序增加 1单位之原子核,称为β - 衰变 ( beta decay )。例如: 物理 蔡明松 编著 物理 蔡明松 编著 伽玛射线(α -射线):是与X-射线类 似而波长更短的电磁波。
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...通式: AZX → A-4Z- 2Y+ α +Q AZX → 母核 A-4Z-2Y → 子核 α → 出射粒子 Q → 能量 P38 4-2 衰变(alpha decay): 原子核中由于中子过多而不稳定,一个中子转变为一个质子并释放出一个e-。
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衰变产物 [核] decay product ; descendant ; decay daughter ; radon decay products
衰变链 [核] decay chain ; decay series ; sequence decay ; chain decay
衰变能 decay energy ; disintegration energy ; beta disintegration energy ; decay energies
质子衰变 proton decay ; protonic decay
衰变常数 [核] decay constant ; [核] disintegration constant ; decay coefficient ; exponential decay
放射性衰变 [核] radioactive decay ; radioactive disintegration ; activity decay ; radioactivity decay
衰变率 the rate of decay ; disintegration rate
衰变因子 [核] decay factor
衰变定律 [物] decay law ; law decay
A systematic statement was made on the foam decay mechanism and affecting factors of its stability in theory.
结合实验数据,从理论上对泡沫衰变机理及其稳定性影响因素作了系统的阐述。
参考来源 - 空气钻井中钻具腐蚀与防护及其机理研究The diffrence includes: the decay of two solitons is not synchronous, and two lower(higher) amplitude fundamental solitons are not totally alike.
衰变规律的不同主要表现在:两个二阶孤子并不是同时衰变,衰变后两个小(大)振幅基孤子并不完全相同。
参考来源 - 单模光纤中二阶孤子间相互作用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
43号元素的衰变速度非常快。
真空衰变的基本条件是存在强电场。
The essential condition for the decay of the vacuum is the presence of an intense electric field.
它一旦从分裂的铀中产生,就会很快衰变。
It's just that once was generated from split Uranium, it decayed very quickly.
Alpha particles are these helium nuclei, and they are the result of radioactive decay.
阿尔法粒子是氦核,它们是放射性衰变的产物。
Suppose we've got some sort of radioactive atom, which has a certain chance of decaying.
假定我们有某种放射性原子,它们以一定的几率衰变
And there are various forces that play in the nucleus that will dictate when this will be stable and when it won't be.They isolated it, but it decays very quickly on the order of microseconds Lifetime on the order of microseconds.
在原子核中有很多种力,都会产生作用,当条件是稳定的,还有当它不是的时候,它们提取出来,但是它会以微秒的速度衰变,生命只有几微秒长。
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