查询词典 radioactive

According to radioactive carbon dating and after correction, age about 6,000 years BC.

据放射性碳素断代并经校正，年代约为公元前6000年。

The radioactive carbon atoms weigh 14 atomic units, whereas run-of-the-mill ones weigh 12 units.

这种放射性的碳原子为14原子单位，而普通碳原子为12原子单位。

The radioactive carbon atoms weigh 14 atomic units, whereas run-of-the-mill ones weigh 12 units.

放射性碳元素的原子量是14个单位，一般碳元素的原子量是12个单位。

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。

A unique copper target design for production of radioactive 〓Zn is presented and it thermal property is tested.

靶材料的研究制备以及放射性核素的释放都是需要解决的关键技术问题。

The BJP was in power in 1998 when India blew a defiant, radioactive hole in the Thar desert in Rajasthan, so its charge that the bill is filled with "humiliating conditionalities" resonates.

印度1998年在拉贾斯坦邦的塔尔沙漠进行挑衅性的核爆时，人民党正在台上执政。因此，该党指责协议中充斥着&让印度羞辱的限制性内容&。

In 1895 she married Pierre Curie, and then they worked together on the research into radioactive matter.

她在1895年皮埃尔居里结婚，然后一起对放射性物质的研究。

The ure process was found to have a good decontamination efficiency, its d.f. reaching 3.2×103.the results of the low-level radioactive waste water.

由&三膜&组合工艺组成的ure流程去污因子高达3.2×103，为放射性废水的处理提供了一种新的方法。

Radioactive products in Europe and America, the Middle East, Southeast Asia and other countries and regions.

产品幅射欧美、中东、东南亚等国家和地区。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。