查询词典 deuterium

Theoretical study on the nuclear fusion mechanism of deuterium clusters aroused by Coulomb explosion s with femtosecond intense laser;2. The structural pattern of HD_2~+ and the mean internuclear separations are determined using the Coulomb explosion technique.

从分子离子H3+及其氘化同位素分子离子D3+和HD2+与超薄固体膜相互作用发生库仑爆炸为基础，分析讨论了H3+，D3+和HD2+三种分子离子的形成机理，根据产物能谱分布，利用库仑爆炸技术确定了同位素分子离子HD2+的结构形式，给出具体核间距数值。

The distribution of deuterium and heavy oxygen in snow and ice, in the Jolmo Lungma regions of the southern Tibet.

我国西藏南部珠穆朗玛峰地区冰雪中氘和重氧的分布。

The relationship between spectral line intensities from different species in the plasma and neutron yield and shot number shows that: with high neutron yield, the deuterium ionization degree is high; nitrogen and oxygen atoms are also ionized to a higher ionization state; electron beams emitted at the collapse time of plasma pinch column may cause strong electrode sputtering processes.

可见光谱中氘、金属材料Cu、Fe和空气成分O、N的原子或离子谱线强度与中子产额和放电次数的关系证明：中子产额高时，氘气的电离率高，N、O等杂质气体也被电离到高电离态，焦点箍缩柱崩溃时发射的强电子束可以引起强电极溅射过程。

The distribution of protium and deuterium in zirconium hydride films are analyzed by using depth profiles and images of SIMS.

电阻蒸发制备的锆膜氢化后，利用二次离子质谱对其进行了深度剖析与成像分析，结果表明氕与氘在锆膜深度分布均匀，在过渡层中呈递减分布，并消失于过渡层与衬底的交界处。

The main products are: deuterium lamps, xenon lamps, Electrodeless light source, color plate, quartz, glass instruments, glass of various power sources, such as the core columns.

主要产品有：无极光源，氘灯，氙灯，比色皿，石英、玻璃仪器，各种电光源玻壳、芯柱等。

Spectrum of wolfram lamp,sodium lamp,deuterium lamp and mercury lamp were measured.

检测了钨灯、钠灯、氘灯和汞灯的光谱曲线，得到了其在对应特征波长处光强随波长的分布，根据检测结果对系统进行了波长校准。

Based on the conclusion,a spectral irradiance calibration unit using parallel light was established,it was composed of a 150W deuterium lamp,a 500 W xenon lamp and a spherical mirror.

实验证明了发散光照明模式和平行光照明模式标定的光谱辐照度响应度在定标误差范围内一致。

A spectral irradiance calibration unit based on parallel light is established,which is composed of a 150 W deuterium lamp ,a 1 000 W tungsten-halogen lamp and a spherical mirror.

构建了由150W大功率氘灯、1000W石英卤钨灯及球面反射镜组成的平行光光谱辐照度定标单元，解决了多数光谱辐射计由于在紫外波段响应度低、信噪比小导致的定标困难，也满足了空间遥感类光谱辐射计的辐照度定标要求。

The theory of radiometric calibration was derived and the radiometric calibration of the UV-ICCD was implemented based on spectral irradiance standard deuterium lamp with uncertainty of 5% calibrated by NIST in a laboratory.

推导了辐射定标的原理，并基于标准氘灯对UV-ICCD探测器进行了辐射定标，其标准光源由美国国家标准和技术研究所标定，不确定度为5%。

Three, S, M Series Atomic Absorption Spectrometer using a new Echelle optical system, providing unmatched detection limit; unique four-button background deuterium lamp technology, a more accurate calibration results can be as high as 3A background correction ; patent protection Stockdale two-beam technology, has been very high sensitivity and signal to noise ratio; communicate unique background deduction Zeeman graphite furnace technology; unique ELC Long Life graphite tube; GFTV unique visualization technique by graphite furnace

三、 S 、 M 系列原子吸收光谱仪采用全新的中阶梯光栅光学系统，提供无与伦比的检出限；独特的四线氘灯扣背景技术，校正结果更准确，可校正高达3A 的背景；专利保护的 Stockdale 双光束技术，得到极高的灵敏度和信噪比；独特的交流塞曼石墨炉扣背景技术；独特的 ELC 长寿命石墨管；独特的 GFTV 石墨炉可视技术

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。