查询词典 radioactive nucleus

And sure enough, only a few months later the decay of the atom nucleus in the radioactive element cobalt 60 revealed that it did not follow the principles of mirror symmetry.

几个月以后，利用放射性元素Co60的核衰变所做的实验表明镜像对称性不成立。

The stability of the sphene, as the selected crystalline solid of radioactive elements, has an important significance for security estimate of the solid, including nucleus waste material.

放射性核素固化体备选矿物的研究是高放废弃物处理及其安全性评估的重要方面，但选择理想的人工固化矿物及其评估在地质环境中的安全性一直是一个需要解决的难题。

Immunohistochemically, the new crescent yellowish endings and fibers of trigeminal axon were SP and CGRP radioactive with granular, pearl and reticular delineations, mainly located at the 1rt and 2nd layers of lateral nucleus caudalis spinalis nervi trigemini.

免疫组化结果可见：P物质和降钙素基因相关肽的免疫阳性结构为轴突终末和纤维，呈现颗粒状、串珠状或交织成网状，主要集中分布在三叉神经脊束核尾侧亚核Ⅰ、Ⅱ层内，呈现新月形棕黄色显色。

Unlike the constituents of living organisms, fossil fuels contain little or none of the radioactive form of carbon: the carbon 14 isotope, which has eight neutrons in the nucleus rather than the usual six.

和生物体组成不同的是，化石燃料的放射性同位素碳14（原子核内有8个中子，一般碳原子只有6个）含量非常低，有些甚至没有。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。