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- The presence of boron or a boron compound in neutron shields has certain advantages. 在中子防护体中加入硼或一种硼的化合物是有一定优点的。
- These elements alone, however, are not quite as satisfactory for neutron shielding. 然而，单用这些物质来防护中子不见得十分令人满意。
- It is for this reason that hydrogen, e. g. as water, is an important constituent of neutron shields. 由于这一缘故，氢（例如水）便成为中子屏蔽体的一个重要组成部分。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- He lied to the court to shield his friend. 他对法庭说谎以包庇自己的朋友。
- The sword glanced off the shield. 剑擦过盾牌。
- water neutron shield 防中子水屏
- neutron shield 中子防护屏,中子屏蔽
- A pad or shield of cloth worn over an eye socket or an injured eye. 护眼片，眼罩带在眼窝或受伤的眼上的垫子或布片
- 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
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
- This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。
- neutron shield paint 中子屏蔽用涂料
- Motorcyclists must wear helmets to shield them from injury. 摩托车手必须戴头盔保护自己免受伤害。
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- The shield protected him from the blows of his enemy. 这盾牌保护他免受敌人的打击。
- A shield placed to protect an object from the wind. 风挡为防止一个物体受风吹而安置的保护物
- This is the stabilization of the neutron. 这就是中子的稳定性。
- neutron shield tank 中子防护箱
- Neutron has no charge, either positive or negative. 中子不带电荷,既不带正电荷,也不带负电荷。
