放射性

As such, it rejects not only radiometric and isochron dating of the age of the Earth, arguing that they are based on debatable assumptions, but also approaches such as ice core dating and dendrochronology, which make the barest of assumptions of uniformitarianism, and which hint that the Earth is far older than the Ussher-Lightfoot Calendar suggests.

如同这个，不仅拒绝放射性和等时线地球年代测定方法，争论基于可争论的假定，而且采用这类冰核和树木年代学测定，树木年代学使得均变论假定一览无遗和暗示了地球比Ussher-Lightfoot日历更为古老。

An abrasive system for use in high cleaning, controlled abrasivity dentifrice compositions comprises at least one abrasive silica which may be selected from a first silica having a Radioactive Dental Abrasion in the range 30 to 150 and a second silica an RDA in the range 100 to 300, and a crystalline aluminosilicate having an average crystallite size below 0.2 mu m.

一种用于高度清洁、控制磨损的牙膏组合物的磨料体系，包括可选自放射性牙齿磨损在30-150范围内的第一二氧化硅和RDA在100-300范围内的第二二氧化硅中的至少一种磨料二氧化硅，和平均微晶尺寸低于0.2μm的结晶铝硅酸盐。

This national security policy of depopulation is now being carried out by means of global low-level radioactive DU pollution.

这国家安全政策的销毁，现正方式进行全球性的低放射性杜污染。

The global pollution of the atmosphere with depleted uranium radioactive poison gas since 1991 is causing a global epidemic of chronic illnesses, which will contribute to extensive depopulation and ecological destruction.

全球污染大气层与贫化铀的放射性毒气自1991年以来，是导致全球流行的慢性疾病，这将有助於广泛的销毁和生态破坏。

AIM: To observe the clinical effect of lianbai liquid in the prevention and treatment of irradiationinduced acute dermal injury.

目的：观察连柏液在预防和治疗急性放射性皮肤损伤中的作用。

EDTA also can be used as the function of detoxication in quickly excreting the harmful radioactive metals from human bodies.

它还具有从人体内迅速排泄有害放射性金属的解毒作用。

Medical cyclotrons accelerate heavy charged particles （proton, deuteron, etc.） to produce radiation isotopes used for clinical applications.

医用回旋加速器主要用以加速重荷电粒子，藉由高速粒子与靶材发生的核子反应，生产放射性同位素供医疗使用。

This was proven by the discovery of a silt-preserved shipwrecked Arab dhow in the Gaspar Strait near Belitung, which had 63,000 pieces of Tang gold, silver, and ceramics (including a Changsha bowl inscribed with a date:"16th day of the seventh month of the second year of the Baoli reign", or 826 AD, roughly confirmed by radiocarbon dating of star anise at the wreck).

这是证明了，他们发现了一个淤泥保存海难阿拉伯独桅帆船在附近勿加斯帕尔海峡，这6.3万件唐金，银，陶瓷（包括长沙碗刻有一个日期：" 16天的第7个月第二年的宝利统治"，或826年，大致确认了放射性碳测年八角茴香的破坏）。

The heaviest nonradioactive halogen, it is a nearly black crystalline solid (diatomic molecule I2) that sublime s to a deep violet, irritating vapour.

是最重的非放射性卤素，为几近黑色的晶体(双原子分子I2)，升华后为深紫色刺激性的蒸气，在自然界从不以元素状态存在。

For more than 1 curie of radioactive material measurements, you can use micro-PIN diode probe, and its small size makes it easy to hot-room or other enclosed environments is disabled.

对于大于1个居里的放射性物质测量，可以用微型PIN二极管探头，它的小体积使它容易在热室中或其他密封环境中被屏蔽。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。