词语:反应堆热度:270

词语反应堆拆分为汉字:

反字的拼音、笔画、偏旁部首、笔顺、繁体字,反字字源来历,反字演变

翻转,颠倒:~手(a.翻过手,手到背后;b.反掌)。~复。~侧。翻转的,颠倒的,与“正”相对:正~两方面的经验。~间(利用敌人的间谍,使敌人内部自相矛盾)。~诉。~馈。适得其~。物极必~。抵制,背叛,抗拒:~霸。和原来的不同,和预感的不同:……

应字的拼音、笔画、偏旁部首、笔顺、繁体字,应字字源来历,应字演变

1. 应 [yīng]2. 应 [yìng]应 [yīng]该,当,又引申料想理该如此:~当。~该。~分(fèn )。~有尽有。回答:答~。喊他不~。~承。随,即:“桓督诸将周旋赴讨,~皆平定”。姓。应 [yìng]回答或随声相和:~答。呼……

堆字的拼音、笔画、偏旁部首、笔顺、繁体字,堆字字源来历,堆字演变

累积在一起的东西:~栈。~房。土~。累积在一起,聚积在一起:~积。~放。~垒。~摞。~砌。量词,用于成堆的物或成群的人:一~人。……

 

查询词语:反应堆

汉语拼音:fǎn yìng duī

词语反应堆基本解释

核反应堆的简称。

词语反应堆详细解释

  1. 使铀、钚等放射性元素的原子核裂变以取得原子能的装置。原理是用中子击破铀、钚等元素的原子核,发生链式反应而释放出大量的能。也叫原子反应堆、原子堆、核反应堆。

词语反应堆在线造句

  1. During that period it became clear that a partial meltdown had taken place in at least one of the six reactors.

    在此期间才清楚,六个反应堆里至少有一个发生了部分的熔毁现象。

  2. The more critical situation appeared to be with Reactor Nos. 1, 2 and 3, which had been online at the time of the quake.

    当时似乎一号、二号和三号反应堆的情况更危急,地震时它们都处于工作状态。

  3. A year after the accident, Denton went inside the reactor containment vessel after it had been vented.

    三里岛事件一年后,反应堆重新开放,丹顿进入反应堆区域。

  4. There seems to be a problem with the main reactor. - Impossible!

    主反应堆好像有问题-怎么可能?。

  5. The company said the plutonium was found at low levels that pose no risk to human health and are unlikely to affect the repair work.

    该公司说,钚元素含量较低,对人体不会造成危害,也不太可能影响反应堆修复工作。

  6. Some of the salt might be settling to the bottom of the reactor vessel rather than sticking to the fuel rods.

    部分盐也许会沉入反应堆容器的底部,而不会粘在燃料棒上。

  7. Workers there, however, are known to be still trying to cool the damaged reactors.

    不过据悉该公司的工人仍在试图冷却破损的核反应堆。

  8. But if pressure from gases in the nuclear core builds up, 'a crack could appear in the containment vessel and release radiation, ' he said.

    但他说,如果核反应堆的堆心气体压力增加,容器壳可能出现裂缝,并导致辐射泄露。

  9. It accumulates in the cooling water of nuclear reactors and is often vented in small amounts to the environment. Its half-life is 12 years.

    氚聚集在核反应堆的冷却水中,通常以微量排放到环境中,其半衰期为12年。

词语反应堆百科解释:

核反应堆

核反应堆,又称为原子反应堆或反应堆,是能维持可控自持链式核裂变反应,装配了核燃料以实现大规模可控制裂变链式反应的装置。 核反应堆含有其核燃料按此种方式布置的结构,使得在无需补加中子源的条件下能在其中发生自持链式核裂变过程。 反应堆这一术语应覆盖裂变堆、聚变堆、裂变聚变混合堆,但一般情况下仅指裂变堆。