查询词典 alpha

The results show that the rise time is 324 ps and the FWHM is 686 ps. The ZnO:Ga crystal has a good response to heavy charged particles. It is possible to develop an efficient alpha particle detector for use in a deuterium tritium neutron generator and other new radiation technology.

结果表明，ZnO：Ga晶体对α粒子响应的上升时间为324 ps、半高宽为686 ps，该晶体对重带电粒子具有非常好的响应特性，为伴随α粒子监测和发展新的辐射探测方法提供了新的选择。

Upon gaining two electrons the alpha particle becomes a helium atom.

粒子获得两个电子后变成了氧原子。

During the absorption process, each alpha particle will collide with one or more atoms in the conductor knocking electrons from their orbits and imparting some kinetic energy to the electrons in the conductor thereby increasing its conductivity.

" "在吸收过程，每个α粒子碰撞将与一个或多个原子在导体敲开电子从它们的轨道，并传授了一些动能，以电子在导体从而增加其导电性。

By coincidence method, the calibrationn technique of ZnO:Ga crystal response to single heavy charged particle was established, the waveform response to the single alpha particle was measured, the experiments data were analysed, and the time response to single proton was gained from the plasma time relationship.

利用符合法原理，建立了ZnO：Ga晶体对单重带电粒子响应的标定方法，得到了该晶体对单α粒子的响应曲线，并对此进行了分析，根据等离子体时间的相对关系得到其对质子的时间响应范围。

The nature of the nuclear transformation could be firmly established: the aluminium atom, for example, captures the alpha particle and is transformed, after expelling the proton, into an atom of silicon .

核蜕变的性质因此得到确立。例如，铝原子俘获。粒子，并在排出质子后蜕变成硅原子。

The track structure of low electron, proton and alpha particle in water as a media has been calculated with Monte Carlo method. The spectrum of DNA damages has been simulated by the track structure model. Then the surviving fraction at different dose level is calculated by connecting track structure and phenomenological dynamic model.

在理论方面，对电子、质子和α粒子在水中的径迹结构进行了系统地研究与计算，还编制了我们自己的质子的蒙特卡罗模拟程序；用径迹结构模型计算出电离谱并与动力学模型相联系，计算出有实用价值的成活率。

Any of a class of particles, such as the photon, pion, or alpha particle, that have zero or integral spin and obey statistical rules permitting any number of identical particles to occupy the same quantum state.

玻色子具有零或整数自旋状态，并且任意数目的相同粒子占据相同量子状态的统计学规则的粒子，如光子、π介子或α粒子

When surface alpha ray flux of color-glazed tiles are less than 0.0075Bqcm〓, the specific activities of 〓Ra are in the range of limits of this paper.

当表面α辐射水平低于0.0075 Bqcm〓时，彩釉砖的釉面料中的〓Ra放射性比活度在本研究的限值范围以内。

Each emission of an alpha or beta ray accompanies the transmutation of an atom; the energy communicated to these rays comes from inside the atom.

每一次a 射线或b 射线的放射都伴随着原子的蜕变，因为赋予这些射线的能量来自于原子的内部。

It was 蹴 to scatter with telekinetic light ray God alpha of sonic attack and which with advice of the monkey circle designate as the collection sound vessel.

它是驱散的蹴以猴子圈子忠告指定声波攻击的telekinetic光线上帝阿尔法和作为汇集声音船。

Soldiers in charge of protecting a vote counting center watch television in Managua, Nicaragua, Sunday.

负责保护一个尼加拉瓜计票中心的士兵们周日在尼加拉瓜的马拉瓜看电视。

Adjacent piano keys are a half step or semitone apart.

相邻钢琴键为半音。