| 单词 | 玘 | ||||||||||||||||
| 释义 | 氘—deuterium 2Hless common: heavy hydrogen, isotope of hydrogen having 1 neutron in its nucleus, so atomic weight 2 玘—type of jade ornament for court dress (old)Examples:氘核—deuteron
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氘化水可实现阿基米德流控系统内的流体密度梯度，而且，为了系统的最佳运行状态，应与去离子水进行预混合。 malvern.com.cn | Deuterated water provides a fluid density gradient inside Archimedes’ fluidics system, and should be pre-mixed with deionized water for optimal operation of the system. malvern.com |
氘化水用量少，可实现阿基米德系统内的密度梯度，保持样品流按需要的方向移动。 malvern.com.cn | Deuterated water is used in small volumes to provide a density gradient in Archimedes and keep sample flow moving in the required direction. malvern.com |
氘化水及洗涤剂溶液均供阿基米德使用。 malvern.com.cn | Both deuterated water and a detergent solution are provided for use with Archimedes. malvern.com |
中子发生器和相关诊断：涉及生产中子短脉冲群的氘化铀爆炸压缩实验。 daccess-ods.un.org | Neutron generator and associated diagnostics: experiments involving the explosive compression of uranium deuteride to produce a short burst of neutrons. daccess-ods.un.org |
数字锁采用最高速的 FPGA，最新的模拟数字和数字模拟转换器，时钟频率最高达 320 MHz，并提供真时告诉数字信号处理，因此能锁定有多个溶剂峰的复杂氘化溶剂。 bruker.com | The Digilock uses highest speed FPGAs, latest analog-to-digital and digital-to-analog converters with clock rates up to 320 MHz, and provides on-the-fly high speed digital signal processing, hence enabling locking on complex deuterated solvents having multiple solvent peaks. bruker.com |
因此，该组织必须遵守《法国防务法典》 中与核材料保护和控制（根据该《法典》R1333-1.II 条，核材料包括氘和氚）及 至关重要设施和场址的保护有关的条款。 daccess-ods.un.org | II of the Code, includes deuterium and tritium) and the protection of installations and sites of vital importance. daccess-ods.un.org |
独立于他人早期的研究，皮布尔斯认识到观察到的轻元素同位素，特别是氢、氘及氦-4的化学丰富度需要热大爆炸，这个大爆炸产生了今天可观察到的宇宙微波背景。 shawprize.org | Independently of some earlier pioneering work, Peebles realized that the observed abundance of light element isotopes, particularly hydrogen, deuterium, and helium-4, required a hot big bang, which would result today in a directly observable cosmic microwave background. shawprize.org |
会後注：政府化验所有关邻苯二甲酸酯的检测方法撮述如下： a) 在进行萃取前，氘代内标会加入食物样本中。 cfs.gov.hk | Post-meeting Note: The method adopted by GL for testing phthalate is summarized as follows: a) Deuterated internal standard is added to the food sample before extraction. b) Depending on the types of food samples, distilled solvent such as dichloromethane or acetonitrile is used for extraction of phthalates. c) The final extract, in an appropriate solvent depending on the determination technique, is then analyzed by LC-MS/MS in MRM mode. d) The quantification and confirmation criteria follow the EC directive 2002/657/EC. e) For samples with complicated matrices, other analytical techniques such as standard addition method may be used for analysis. f) As a precautionary measure, avoid using plastic ware to prevent phthalates contamination. cfs.gov.hk |
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