isotope

isotope是什么意思，isotope的意思中文翻译、音标及例句等。

音标/读音:英 ['aɪsətəʊp]美 ['aɪsə'top]

isotope意思翻译-n. 同位素

n. 同位素

n.同位素

同位素是；同位素测年；同位素检查

复数：isotopes

TEM8 GRE

单词解说

isotope 同位素

iso-,等，同，-top,位置，地方，同topic,utopia.即等位置的，引申词义同位素。

isotope的例句及中文翻译

Lasers promise to change this by making isotope separation easier, and cheaper.

激光可以改变这种局面,从而使同位素分离变得比较容易 、 比较廉价一些.

This indium isotope was created at the same time as the earth.

这种铟同位素与地球产生在同一时代.

The isotope ratio is directly used for comparing oils or gases.

同位素比率直接用于比较各种石油或天然气.

Changes of nuclear mass and nuclear size cause isotope shifts.

原子核质量和大小的不同引起同位素移动.

There are several ways to separate excited from unexcited molecules, thus harvesting the desired isotope.

目前有几种方法可以把受激发分子同未受激发分子分离开, 这样,就可以大量得到我们所需要的同位素了.

1.Both of the experiments proved effective, moreover the latter would be better since the stable isotope is harmless.

结果指出，两种方法是等效的，由于稳定同位素对人体无害，因而后者更有应用前景。

2.In atomic spectroscopy, the subject of isotope shifts is one of the few problems that links atomic and nuclear physics.

原子光谱中，同位素位移是少数几个能够将原子物理学和原子核物理学这两个不同的物理学分支联系起来的课题之一。

3.At present, the methods of isotope tracer and turbine flowmeter are universally used for testing annulus well in home oilfield.

同位素示踪法和涡轮流量计法是目前国内各油田普遍采用的环空测井方法。

4.But the nitrogen in the air was replaced with a nitrogen atom with a different number of neutrons, called an isotope.

但是空气中的氮气中的氮原子却会被一个叫做同位素的有着不同数量中子的氮原子所替换。

5.And the heavier oxygen from a natural process that left more of the light isotope in the part of the nebula that made the sun.

重量较大的氧来自某种自然过程，在此过程中，大部分的轻同位素留在了形成太阳的部分星云中。

6.When a hurricane forms, it tends, initially, to rain water molecules containing the heavier isotope. At that point it is still over the sea.

飓风刚形成之初，通常位于海面上空，它所降落的雨水一般含较重氧同位素水分子。

7.The technique based on stable isotope labeling and mass spectrometry is one of the main supporting techniques for protein quantification.

基于稳定同位素标记的质谱分析技术是蛋白质定量最常用的方法之一。

8.by contrast, the comprehensive evidence and oxygen isotope temperature may be close to the actual temperature.

而综合证据与氧同位素则可能比较接近实际气温。

9.Nuclear Chemistry: radioactive chemicals, radiation chemistry, radiation chemistry, isotope chemistry, nuclear chemistry.

核化学：放射性化学品，辐射化学，辐射化学，同位素化学，核化学。

10.Experts have played down the dangers, arguing that the isotope of nitrogen known as nitrogen-16 lasts for only five seconds.

专家们说相关辐射危险性很小，因为氮的同位素氮16只会存在5秒钟。

isotope是什么意思-n. 同位素

isotope是什么意思由英汉词典整理修订，时间:2024-04-21 21:23