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- heavy fission fragments 重裂变碎片
- In fission processes the fission fragments are very radioactive. 在裂变过程中,裂变碎片具有强烈的放射性。
- In fission processes, the fission fragments are very radioactive. 在裂变过程中,裂变碎片的放射性很强。
- In the fission processes the fission fragments are very radioactive . 在裂变过程中,裂变碎片具有强烈的放射性。
- In the fission processes the fission fragments are very radioactive. 在裂变过程中,裂变碎片具有强烈的放射性。(形容词转为名词)
- The fission fragments are highly radioactive, and will contaminate the fissile uranium if they are not removed periodically. 分裂的裂片有着很强的放射性,而且如不定期清除,就会污染裂变的铀。
- Abstract The absolute neutron fluence can be determined by the 238U(n,f) cross-section and the number of the fission fragments. 摘要 利用238U裂变反应,通过测量裂变碎块的数量,能够较为准确地测量快中子注量。
- fission fragment damage track detector 裂变碎片损伤径迹探测器
- fission fragment track dosimeter 裂变碎片径迹剂量计
- fission fragment track discriminator 裂变碎片径迹甄别器
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- Giving him a heavy slating will do him good. 狠狠地斥责他一顿会对他有好处。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的?
- The discovery of the nuclear fission is a new departure in physics. 核分子分裂的发现是物理学上的一个新起点。
- Heavy taxes indispose a citizen to work hard. 重税于国民不愿意辛勤工作。
- A heavy shower drench the campers. 一阵骤雨把露营者都淋湿了。
- Even an oversight in the design might issue in heavy losses. 设计中那怕是一点点疏忽也可能造成重大的损失。