查询词典 fission

A test-ban won't stop someone trying to build a crude fission bomb without testing, it is true; after all, that technology is now more than 60 years old. It would, however, stop them trying out new designs.

的确，如果某国不经试验就建造简易原子弹，核禁试条约不会制止，毕竟这种技术面世已有60多个年头；然而，条约会阻止新设计的试验。

Atomic bomb: In fission weapons, a mass of fissile material is rapidly assembled into a critical mass, in which a chain reaction begins and grows exponentially, releasing tremendous amounts of energy.

原子弹：裂变武器大规模的裂变材料正在迅速集结成一个临界质量，其中连锁成倍增长，并开始，数额巨大能量释放出来。

A: I am Ra. The destruction of a fission reactor caused this crater.

A ：我是拉。是核反应堆的毁灭造成了这个凹坑。

Fission gas release measurement of reactor fuel rods is one of the main issues of post-irradiation examination, which plays a key role to the evaluation of fuel performance.

反应堆燃料元件的裂变气体释放率测量是辐照后检验的一项重要内容，它对于评价燃料元件的性能起着重要作用。

A target for the production of fission 99Mo in a nuclear reactor is composed of an enclosed, cylindrical vessel.

电沉积法制备用于反应堆生产裂变99Mo的235U靶，是在一个密闭的圆筒形不锈钢结构的容器内进行的。

It is rare to see a fission reactor in series connected to the low voltage side of the transformer in a step - down substation .

作为一座降压变电站，其变压器低压侧串联一台分裂电抗器运行的情况并不多见。

At this time, which one of the following will cause the fission rate in the reactor core

急停四小时后，预期随即启动反应炉，反应炉压力维持在600psig。

Nuclear fission energy ; thermal reactor fuel cycle ; fast reactor fuel cycle ; sustainable development

核裂变能；热堆燃料循环；快堆燃料循环；可持续发展

Mice in irradiation group were exposed to whole body irradiation with fission neutron reactor for an absorption dosage of 3.0Gy. The animals were sacrificed at 6, 24 and 72 hours after irradiation.

照射组动物采用3.0Gy中子进行全身均匀照射，并分别于照射后6、24、72h活杀，每时间点10只；对照组在相应时间点各处死10只动物。

The paper describes the reactor fission rate measurement principle and method by solid state nuclear track detector and gives the measured results for MNSR.

利用固体径迹探测器测量处于微型反应堆不同位置的燃料元件内单位体积的裂变率，得到了堆的裂变率分布和总裂变率，并与其它参数相结合，求得了反应堆功率。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？