Light emitted from farther away, and thus older, quasars lacked this wavelength, because the light was getting absorbed by neutral helium as well as helium with a single ion-or charged particle.
光线的发射处越远，年龄越大，类星体的光谱会缺失，因为某些波长的光线会被中性氦及氦离子或带电粒子吸收。
Ion engines are incredibly efficient, which makes them well suited to deep space travel.
离子引擎是令人难以置信的高效率，所以非常合适深入的太空旅行。
Helium ion microscopy (HIM) offers the highest spatial resolution surface imaging of any scanning beam method, as well as extremely high surface sensitivity.
氦离子显微镜能够提供所有扫描射线法中最高空间分辨率的表面图像，以及极高的表面灵敏度。
The READE (Rare Event Algorithm with Dose Effect) method can well speed up the MD simulation of ion implantation with dose effect.
（包含剂量效应的稀有事件算法）方法可以很好的加速含剂量效应的离子注入的分子动力学模拟。
Besides cadmium and many other metal ion all aren't interfered, the method has well selectivity and simple shortcut, the analyse's result's accurate is satisfied the production request.
包括镉在内的许多金属离子均无干扰，方法具有良好的选择性且简便快捷，分析结果的准确度满足生产的要求。
The experimental result shows that the system runs well and the datum are reliable, so it can be applied in practical detection for ion chromatography completely.
实验结果表明系统运行良好，结果可靠，完全可应用于实际的离子色谱检测。
In fact the XH-150 is a three-way hybrid, employing a petrol engine and conventional lithium-ion batteries as well as its special capacitors.
事实上，XH- 150是一个三种动力装置的混合体。除了一部汽油发动机和一个普通的锂离子电池之外，它还有一个特殊的电容器。
This experiment USES the ion chromatography has simple and fast, the high sensitivity, the high accuracy, the well returns-ratio is and so on the merit.
实验证明：采用离子色谱法具有快速简便、灵敏度高、精密度高、回收率好等优点。
Zeolite has a wide application prospect in water treatment by reason of the well properties of selective adsorption and ion exchange for its peculiar cage structure.
沸石因具有独特的架状结构而表现出良好的选择吸附和离子交换性能，在水处理中有广阔的应用前景。
The results indicate that it has visible effect on restraining arc discharge and hollow cathode discharge as well as ion nitriding on high-chrome steel material surface.
结果表明，交流脉冲放电在抑制弧光放电和空心阴极效应方面是非常有效的，对于高铬钢材料表面的离子渗氮作用是明显的。
The main performance, characteristics and the market prospect of polymer lithium ion batteries are introduced as well as the solid polymer electrolyte it adopted.
介绍了聚合物锂离子蓄电池的主要性能特点，采用的聚合物固体电解质体系和市场前景。
Then, black Sn-Ni alloy plating and ti carbide ion plating, quite well received currently, are discussed.
其次是黑色镀层，探讨了目前较受欢迎的电镀黑色锡镍合金及离子镀碳化钛。
The principal environmental problem of landfill is leachate of which the water quality is complex, with high COD_ (cr) and high heavy metal ion concentration as well as high NH_3-N concentration.
生活垃圾填埋场对环境的主要影响是垃圾渗滤液，其水质复杂多变，具有高COD含量、高重金属离子和高nh_3 - N含量的特点。
The development trends of USA military battery, such as development of BB-2590 rechargeable Li-ion battery and small fuel cells with higher energy density, as well as digital batteries were described.
分析了美军用电池技术的发展趋势，如开发高比能量BB-2590型可充电锂离子电池，小型高比能量燃料电池以及研制数字化电池等。
Experimental results were analyzed by means of built-in field enhanced ion emission model and ion neutralized models, which coincides well with the experiment results.
利用内建场增强离子发射模型和可动离子中性化模型对实验结果进行了分析与计算，理论与实验吻合较好。
The experimental results show that the system can be used to carry out high sensitivity SIMS work as well as secondary ion energy spectrum studies.
实验结果表明，此系统既可用于高灵敏度的静态二次离子质谱分析，也可用于二次离子能谱的研究。
The controller selects and adjusts composition of the gas and flow rate according to contaminants present within the ion beam, or lack thereof, as well as total or partial pressure analysis.
该控制器根据存在于该离子束内的污染物、或是不存在该污染物的情形、以及总压或分压分析来选择与调整该气体的组成以及流速。
The structure of a low energy and broad beam ion source, KLY-1, is described. The main design formulae are given as well as results of adjustment and measurement.
本文简介了KLY - 1低能宽束离子源的结构，给出了物理设计的主要公式和调试实验的结果。
The boundary conditions concerning inflow sect ion, outflow section, solid wall surface as well as obstacles within computation al region was dealed adopts appropriate approaches.
采用了适当的处理方法对其计算模型进行了简化，以及对其来流面、出流面、固体壁面及计算区域内障碍物的边界条件进行确定。
Result: ion chromatogram column is separated well, stability of specimens is good, no obviously change appears after storing for a week.
结果：离子色谱柱分离效果好，样品稳定性好，存放1周无明显影响。
The lithium-ion battery tester using single chip microcomputer as a controlling core has been introduced on design ideas, functions and designs of hardware circuit and testing software as well.
介绍一种以单片机为控制核心的锂离子电池测试仪的设计思想、实现的功能、硬件电路的设计和测试软件的设计。
It is pointed out that the contents of the phenolic material, iron ion, amino acid as well as the reducing sugar within the white sugar are the important effect factors of the color increasing.
白砂糖中酚类物、铁离子、氨基酸和还原糖的含量是白砂糖着色的重要影响因素；
The EITVOX Corollary: a well-defined process has entry criteria, known inputs, a process de. ion of how to perform the task, known outputs, a verification mechanism, and exit criteria.
EITVOX推论：“良好定义的过程”具备入口准则、已知输入、对如何完成任务的过程描述、已知输出、验证机制、出口准则。
The experiment makes crude protein fiber a pretreatment with ferrous ion. It can increase whiteness and reduce the damage effectively as well.
通过实验利用二价铁离子对天然有色蛋白质纤维进行预处理，可以有效的降低损伤，提高白度。
A numerical method simulating high current ion sources for neutral beam injection is given in this paper as well as its typical result.
本文叙述了中性束注入器中的强流离子源引出系统离子束光学性质的数值模拟方法，并给出了典型计算结果。
The LTC3633 operates from an input voltage of 3.6V to 15V, making it ideal for dual-cell Li-Ion applications as well as 5V and 12V intermediate bus systems.
LTC3633 在 3.6V至 15V的输入电压范围内工作，从而非常适用于两节锂离子电池应用以及5V和12V中间总线系统。
There appears to be no advantage in supplementing well-nourished women during pregnancy, but further studies are required to evaluate the necessity of this ion in poorly nourished populations.
在孕期给营养良好的妇女补镁好像是没有益处的，但是需要更深入的研究来评估在营养不良的人群补充镁离子是不是必需的。
The feature of ion exchange vaporization-concentration process used to dispose wastewater produced by electroplating, as well as running effects are introduced.
介绍了用离子交换蒸浓法处理电镀含铬废水的工艺流程特点及处理效果。
Time-of-Flight secondary ion mass spectrometry (TOF-SIMS) is a very sensitive surface analytical technique, well established for many industrial and research applications.
飞行时间二次离子质谱（TOF- SIMS）是一种非常灵敏的表面检测技术。
This research was aimed at exploring the relationship between behavioral inhibit ion and psychological well-being, and constructing a scale of behavioral inhibit ion.
本研究旨在探讨行为抑制与心身症状之间的关系，并建立大学生行为抑制量表。
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