uranium lead发音

意思翻译

铀铅

相似词语短语

uranium───n.[化学]铀

lead───n.领导；铅；导线；榜样；vi.导致；用水砣测深；vt.领导；致使；引导；指挥；n.(Lead)（英）利德（人名）

uranium symbol───铀符号

uranium news───铀新闻

enriched uranium───[核]浓缩铀

uranium enrichment───[核]铀浓缩

uranium mining───铀矿开采

uranium 235───[化学]铀235

lead to───导致；通向

双语使用场景

The crust granites have higher lead isotope ratios and are richer in uranium lead but poorer in thorium lead.───壳型花岗岩具较高的铅同位素比值和富铀铅贫钍铅的特点；

Like I said before, Uranium-Lead Dating has been with us for a while.───就像我之前说到的，铀铅年代测定法已经存在一段时间了。

Because of this, this new way of doing Uranium-Lead Dating, we've been able to determine that one of our major assumptions about the Grand Canyon was wrong.───因为有这种新的铀铅定年方法，我们才得以确定我们对大峡谷的一个主要假设是错误的。

I should say the uranium-lead dating has been range for quite a while. But there have been a quite refine them.───同位素铀元素标记已经使用了很长时间，但是有对他们定义，我会稍微讲解几分钟。

But now we've learned something different and quite a surprising using a technique called uranium-lead dating.───但是现在我们又学到了一门新的技术-同位素铀元素标记。

Energy resources are there in abundance, as are diamonds, uranium, lead, zinc and copper.───那里有丰富的能源资源，还有钻石，铀，铅，锌和铜。

That was basically because the uranium-lead dating.───这就是铀元素标记的基本原理。

Uranium-Lead Age Determination of Single Zircon Grain by Laser Ablation Microprobe-Inductively Couple Plasma Mass Spectrometry───激光探针等离子体质谱测定单颗粒锆石铀-铅年龄

英语使用场景