核子

Proton Collider -$5000 - 75 -- This is the Allied superweapon.

核子对撞机——5000——需要电力75————这是盟军的超武。

The clinical application of technetium in nuclear medicine will parallel with the development of technetium chemistry in organic-analytical-medical- and biochemistry, and it is likely that useful new Tc-99m radiopharmaceuticals will rapidly make world-wide progress in the future years.

未来鎝-99m在核子医学临床上的应用将并行於鎝化学在有机化学、分析化学、医学化学及生物化学的发展。同时，新的、有实用性的鎝-99放射药物将在世界各地继续研究发展。

And this week, my Secretary of State will become the first senior American representative to the annual Members Conference of the Comprehensive Test Ban Treaty.

这个星期，我国国务卿将成为出席年度性《全面禁止核子试验条约》缔约国会议的第一位高层美国代表。

Most commercial nuclear reactor s are thermal reactor s.

大多数的商用核子反应器是热反应器。

Can you envisage the consequences of total nuclear war ?

你能设想全面核子战争的后果吗？

This new microscopic description makes it possible to construct various configurations and to trace them as a function of rotational frequency or nuclear shape.

但它对于物理问题的描述有如下局限性：核子间的对关联没有被包括在内；对原子核系统外加轴和旋称对称性限制。

A radioactive transuranic metallic element; produced by bombarding plutonium with helium nuclei.

一种放射性超铀元素，在用氦核子轰击钚时发现。

Lead tungstate is the crystal approved as the new generation scintillator in CMS experiments projected by CERN.

钨酸铅晶体是欧洲核子研究中心确定为CMS工程所用的探测器晶体材料。

Determination of the uranium content in nuclear grade uranium hexafluoride, uranyl fluoride solutions, uranyl nitrate solutions, uranium oxide, uranium dioxide, powder and pellets; gravimetric method

核子纯的六氟化铀。氟化铀溶液。硝酸溶液。氧化铀粉末。二氧化铀粉末和颗粒铀含量的测定。重量分析法

Internal dosimetry is an uneasy task in nuclear medicine due to the variation of biokinetics in individual patients despite of the short half-life of radiopharmaceuticals and known physical and chemical characteristics.

核子医学之放射性药物的半衰期虽然都很短，而且其进入体内时之活度、物理形态、化学形态等均系已知，但因个别病患之新陈代谢数据的差异仍大，因此评估体内剂量也不甚容易。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。