查询词典 isotopes
- 与 isotopes 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Applications of isotopes and radiation inconservation of the environment.
同位素和辐射技术在环境保护中的应用。
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The finite difference method is used to calculate the multi dimensional diffusion of hydrogen isotopes in materials.
研究了氢同位素在材料中多维扩散行为的有限差分计算方法。
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Unfortunately, the grains examined do not carry the sort of isotopes that would allow them to be dated.
不幸的是,所研究的颗粒未能带有那种可能确定这些星星的年龄的同位素。
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It is rare in nature because all its isotopes are short-lived and because radium, its source, is scarce.
在自然界很稀少,因为它所有的同位素都是短寿命的,还因为它的来源是稀有的。
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The results showed that stable isotopes of precipitation in this area had obvious seasonal effect and rainfall effect.
结果表明,该区大气降水稳定性同位素存在明显的降水量效应和季节效应。
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Lead has four stable isotopes: Lead 204, 206, 207, 208, but there are more than 20 kinds of radioisotopes.
铅在自然界中有4种稳定同位素:铅204、206、207、208,还有20多种放射性同位素。
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Different forms of a single element are called isotopes.
一个单 分子的不同变化形式就叫做同位素。
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The most dramatic effect would have been on the formation of lithium, an element that has two isotopes.
效果最为强烈的便是锂元素的形成,这种元素有两种同位素。
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Different forms of a single element are called isotopes.
单个元素的不同形式称为同位素。
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A total of 33 masers were detected, 16 of which were new. Observational studies with CO and its isotopes for a set of samples selected from MSX and IRAS sources were carried out.
已对190个尘埃核作了水脉泽搜寻,是迄今规模最大的水脉泽搜寻,共测到33个脉泽,其中16个为新水脉泽。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。