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- recoil proton neutron spectrometer 反冲质子中子频谱仪
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心,尤指作为原子核的一个组成部分
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- We think of a nucleus as made up of neutron and proton. 我们认为原子核是由中子和质子构成的。
- Analysis on the relationship between the text description of MCNP neutronics model and the CSG shows that the conversion from CSG to CAD model is the key issue of the visualization. 通过分析MCNP中子学模型文本描述和构造立体几何表示法的关系,指出从构造立体几何表示法到CAD模型的转换是MCNP中子学模型可视化的关键所在。
- We think of a nucleus as make up of neutron and proton. 我们认为原子核是由中子和质子构成的。
- MCAM is a software used for MCNP automatic modeling and visualization.This article presents the principle, approach and the implementation of MCNP neutronics model visualization. 是MCNP自动建模与可视化软件,重点介绍MCAM中MCNP中子学模型可视化的原理、技术及实现。
- We think of a nucleus as made up of neutron and proton . 我们认为原子核是由中子和质子构成的。
- A proton or a neutron has about the same mass as a hydrogen atom. 质子或中子的质量和氢原子的质量大致相同。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Neutron has a mass slightly larger than that of proton. 中子的质量略。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- Neutron is neutral and slightly heavier than the proton. 中子是中性的,比质子略重。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- The weight of a neutron is about the same as a proton. 中子的重量和质子的重量差不多相等。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2.014. 氘氢的一种同位素,在其原子核内有一个质子和一个中子,其原子重量为2。014