isotope的例句大全

Cryogenic distillation is an effective method for hydrogen isotope separation required in fusion fuel ( cycles ).

低温 精馏 分离氢同位素的技术,是可使聚变反应器燃料循环使用的有效方法.

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The oldest aeolian deposit on terrace T 2 is loess L 1, corresponding to oxygen isotope time MIS 2.

T2阶地上覆的最老风尘沉积是黄土L1, 对应氧同位素期MIS2.

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This text summarized the advancement of the use of isotope analysis of herbicide remainder.

本文综述了利用同位素示踪技术对除草剂的残留分析进展.

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Its most common form, or isotope, has 146 neutrons.

它最常见的形式或者同位素有146个中子.

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After calibrated by Uranium isotope ratio reference materials, the accuracy and precision are improved.

使用铀同位素标准物质校正质谱计,方法测量铀同位素丰度比的准确度和精密度明显提高.

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The most abundant isotope of hydrogen, H 1, with atomic mass 1.

'氘'.''''.'氢'.''的数量最丰富的一种同位素, h1, 原子质量为1.

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More than two tons of this plutonium isotope were generated within the Oklo deposit.

在欧克陆矿床中,有超过两公吨的钸同位素形成.

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In order to differentiate between isotope, a new system of symbol writing had to be developed.

为了区分同位素, 不得不制定新的符号书写体系.

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Today, most cyclotrons are used either for instructional purpose or for isotope production.

今天大多数回旋加速器是用在教学上,或者用于同位素生产.

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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.

英汉非文学 - 科技

Each element has at least one isotope with unstable nuclei that can undergo radioactive decay.

每个元素至少有一个同位素不稳定原子核可以进行放射性衰变.

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An isotope log of water injection profile is affected by many factors, specially the string contamination.

同位素注水剖面测井受多种因素, 特别是管柱沾污的影响,使得测井资料质量差或根本无法解释.

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Isotope tracing technology was used on animal experiment since 1920 s.

同位素示踪技术是20世纪20年代开始用于动物试验.

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Under 0.1 ~10 isotope ratio range and 95 % confidence, the relative expanded uncertainty of the technique %.

最后得出在铀同位素丰度比为0.1～10的范围内95%的置信水平下, 该方法的相对扩展不确定度为0.10%.

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Simmons : Get me a sample and some isotope readings.

弄些样本和同位素读数.

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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.

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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.

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The image obtained on development shows the distribution of the isotope in the tissue.

这项技术可以显示出组织中同位素的分布情况.

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The Mujiazhuang copper deposit with high radioactive lead isotope area of the South Qinling Orogenic Belt.

铅同位素结果研究表明,穆家庄铜矿矿石铅和近矿围岩岩石铅具有富含放射性成因铅的特点.

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The isotope does occur in nature but only extremely rarely.

钋的同位素在自然界中的确存在,但是相当罕见.

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