radioactivity的例句大全

The radiochemical purity of radioiodinated 7 α-O-IA-DPN is more than 95%, and still greater than 90% kept for 24 h at room temperature. Radiochemical yields is 81%~ 90%, and specific radioactivity is 83.25 PBq/ mol.

研制结果为：碘标记的7αO IA DPN放化纯度大于95%，标记率为81%～90%，比活度高达83.25PBq/mol，室温下放置24h，放化纯度仍大于90%。

The specific radioactivity of 125I-LPT was 1.43 MBq/ μ g, the total labeling rate of 125I was 37.8%;

125I LPT的放射性比活度为1.43MBq/μg，125I的总标记率为37.8%；

This paper reports the radioactivity ratios about the untraditional building materials in Anhui Province, at recent years.

本文报道近年来检测的安徽省非传统建筑材料中放射性核素的比活度。

Watches can emit a certain level of radioactivity.

手表会排放小量的放射性.

Cancer is no longer an incurable disease nowadays, it can be remedied by using radioactivity.

现今,癌症不再是难以治愈的顽疾, 能够通过利用放射的方法治疗.

Vitreous solidify system is made on facilities of research of strong radioactivity material.

玻璃固化体是在强放射性物质研究设施上制作的.

Maria Curie won the Nobel Prizes due to her extraordinary achievement in the field of radioactivity.

玛丽·居里凭借她在放射学上的非凡成就获得了诺贝尔奖.

[不可数名词]the study of radioactivity

放射性研究

Radioactivity is a special quality of radium.

放射性是镭的一种特性.

They had called the rays from it radioactivity; they now decided to call the element radium.

他们从放射性特性方面考虑为新元素命名, 于是决定称其为“镭”.

Marie Curie , Polish-born French scientist and pioneer in the medicinal use of radioactivity, died.

波兰血统的法国科学家、把放射性应用于医疗的先驱玛丽·居里逝世.

The Geiger counter registered a dangerous level of radioactivity.

盖革计数器显示出放射性危险程度.

Radioactivity is found on both sides of the failure plane in all cases.

破断面的任何一侧都发现有放射性.

At the surface, radioactivity of the conglomerates is locally as high as 30 X background.

在地表, 砾岩的局部地段的放射性高达30倍本底值.

Radioactivity refers to the phenomenon of emitting ionizing radiation when a radionuclide spontaneously disintegrates.

指核种自发衰变时释出游离辐射之现象.

This is a Geiger counter for detecting radioactivity.

这是一种盖革计数管,用来测量辐射的.

the process of decontaminating areas exposed to radioactivity

清除受放射污染地区有害物质的过程

Objective : To explore the clinic value of bFGF-ESSEX combination misture VitB 12 in acute radioactivity stomatitis.

目的: 探讨贝复济加VitB12合剂对急性放射性口腔炎的临床价值.

Preventing noise, electromagnetic radiation, and radioactivity pollution?

防治噪声 、 电磁辐射 、 放射性污染.

Ernest Rutherford and Frederick Soddy were working out the nature of radioactivity.

是卢琴福和索迪揭示了放射性的奥秘,发表了元素的嬗变理论.