查询词典 fission

The United States since February 28, 1954 at the Bikini Atoll in the Marshall Islands on a power of about 15 million tons of TNT equivalent of the hydrogen bomb tests, resulting in serious radioactive contamination caused fishermen were killed and led to the development of the "clean" hydrogen bomb (fission share of the small hydrogen bomb) of concern and working on the so-called "pure fusion weapons."

美国由于1954年2月28日在马绍尔群岛的比基尼环礁上进行的一次威力约为1500万吨梯恩梯当量的氢弹试验，造成严重的放射性沾染导致渔民死亡，引起了对研制"干净"氢弹的关注并致力于研究所谓"纯聚变武器"。

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。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了