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性同位素

性同位素

性同位素

性同位素

1

Another result of the widespread adoption of PCR was that radioisotopes would no longer be used in DNA-based forensic investigation .

PCR 的普遍采用的另一个结果是放射性同位素不再用于基于 DNA 的法庭调查。

3

There was a small release of radioactive steam at Three Mile Island in 1979, and there have also been a few releases at Fukushima Daiichi.

1979年三里岛核电站事故中便是有少量带放射性同位素的蒸汽泄露。

4

On my 12th birthday , I really wanted a titanium centrifuge so, you know, I could separate radioactive isotopes. Of course .

我 12 岁生日的时候，我非常想要一个钛离心分离机，这样，我就可以分离放射性同位素了。当然。

5

All of the evidence points toward a conclusion that the sun is "communicating" with radioactive isotopes on Earth, said Fischbach.

所有的证据都指向了太阳正在和地球上的放射性同位素进行 “通讯 ”的结论。

6

Howard : They were injecting rats with radioactive isotopes and one of the techs got bit .

霍华德：他们给老鼠注射了放射性同位素，但其中的一名技术员被咬了。

7

The State establishes a system for radioisotope registration . Specific measures shall be formulated by the State Council .

国家建立放射性同位素备案制度。具体办法由国务院规定。

8

A large number of radioactive isotopes among the heavy elements are of three series .

重元素中的大量放射性同位素分别属于三个系列。

9

The city's challenge , chiefly , is to dispose of cesium-137, a radioactive isotope with a half-life of 30 years .

这座城市面临的最大问题就是处理铯 —137 ，这是一种半衰期为 30 年的放射性同位素。

10

Radionuclide examinations provide considerable information in evaluating patients who have received renal transplants .

放射性同位素检查可对肾移植患者提供重要的评估资料。

11

Comparing with conventional radioisotope based method , it was better in reproducibility and accuracy .

相对于传统的放射性同位素的方法，最好的重复性和准确性。

12

New radioisotopes and accelerators spurred radiobiology . Electron microscopes were turned on cells and viruses.

新的放射性同位素和加速器刺激了放射生物学。

22

Once the reactor has shut down, there remains "decay heat" from traces of other radioactive isotopes.

一旦反应堆关闭，它仍然存在有来自其他放射性同位素踪迹的衰变热。

23

Solar panels will supply power and radioisotope heater units will help it withstand the extreme cold on Mars .

太阳能电池板将提供电力，而放射性同位素加热器单元能够经受火星的严寒气候。

24

In this paper stable isotope techniques applied to forest ecosystems were overviewed.

本文综述了稳定性同位素技术在这一领域的应用进展。

25

A radioisotope power source will provide heat and electric power to the rover.

而放射性同位素能量源可以为探测器提供热量和电能。

30

"What it amounts to, " said Billings, "is that The Goose can convert any radioactive isotope into a stable one. . . "

“也就是说，”比林斯说道，“这只鹅能够把任何放射性同位素转变成稳定的同位素 …”

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