Hydrogen storage alloys are mainly used in Nickel-Metal Hydride Batteries and the production scale of the products is600 tons per year. 储氢合金粉主要用于镍氢电池,我公司该产品的年生产能力为600吨。
A hydrogen arc discharge method for preparing SWNTs was developed in this research, by which high quality SWNTs can be synthesized in a large scale. 本研究提出一种有效制备单壁纳米碳管的半连续氢电弧法,实现了高纯度单壁纳米碳管的大量制备。
A blood disorder characterized by an increased concentration of hydrogen ions in the blood ( which falls below 7 on the pH scale). Are they a mixture of black and white, black and Asian, Hispanic and white? 血液中氢离子增加的一种血液混乱症。他们都不是纯白种人,那么他们是黑白混血,黑人与亚裔混血,还是拉美裔与白人混血?
Hydrogen is an ideal energy carrier, but how to store hydrogen more efficiently to meet the DOE target has become one of the most urgent and difficult problems to be solved in hydrogen large scale applications. 摘要氢能是一种理想的能源载体,而经济有效的储氢手段是氢能实现规模应用急需解决的关键问题之一。
In an aromatic complex unit, the main cause for decrease in hydrogen compressor load was scale formation in steam condenser. 芳烃联合装置凝汽器的结垢是氢气压缩机负荷降低的主要原因。
Preparing cyclopentane halide by the addition reaction of cyclopentene with hydrogen halide is a simplified process with a high yield and can be used in a large scale. 环戊烯与氢卤素加成反应制备卤代环戊烷,工艺流程简单,原料经济,收率高,易实现工业化。
Among options of primary energy, Generation IV nuclear energy under development is particularly well suited to hydrogen production, offering the competitive position of large scale hydrogen production with near zero emissions. 在一次能源的各种选择中,适用于大规模氢气生产而几乎零排放的第四代核能是具有竞争性的。
Hydrogen energy is a kind of high efficient, clean secondary energy. Water electrolysis is a important method for preparation hydrogen on big scale. 氢能是一种高效、洁净的二次能源,电解水是实现大规模制氢的重要手段。
An assessment of the difficulty of arbitrary hydrogen scale and research approach to "absolute" electrode potential 论人为氢标的困难及绝对电极电势的研究途径
The laboratory cesium clock is used to provide the basic reference of the second, while hydrogen clocks and rubidium clocks are used to ensure the continuity of the time scale. 实验室铯束标准提供了时间单位的校正,即秒长,氢原子钟和守时铷标准则保证了时间尺度的连续性。
Since hydrogen recovery and oxygen enrichment are industrialized on large scale, a lot of researching work have been done on gas permeation mechanism in membrane. 自从氢气回收和富氧分离大规模工业化以来,人们对气体在膜中的渗透机理进行了大量的研究。
Many hydrogen users may have works to do when choosing suitable methods for hydrogen production at small or medium scale. 中小规模的氢气用户在选择制氢方法时应考虑自己的用氢特点。
By means of reason analysis on the scale of blade for recycle hydrogen compressor, the specific anti-scaling measure was put forward and completed. The problem of scale of blade for recycle hydrogen compressor was solved. 通过对循环氢压缩机叶轮结垢的原因分析,提出并实施了具体的防垢措施,解决了循环氢压缩机叶轮结垢的问题。
Based on available frequency standards: one prototype laboratory model of cesium clock, three hydrogen clocks and several ( 2-6) rubidium clocks, the SO atomic time scale has been established. 利用我们现有的标准,一台试验型实验室铯束标准,三台氢原子钟以及若干台(2-6)铷气泡标准来建立原子时尺度。
Hydrogen production in mass scale using solar energy 利用太阳能规模制氢
Continuous production of cheapness hydrogen is a principal problem for large scale application of fuel cell. 廉价氢气的可持续生产是实现燃料电池规模化的首要问题。
The hydrogen storage technology is one of the most difficult technical challenges for realizing the hydrogen power fuel cell vehicle scale application. 储氢技术是氢能实现规模化应用的瓶颈,也是燃料电池技术能否成功应用于交通运输领域的关键问题之一。
To improve capacity of hydrogen production, the bio-hydrogen fermentation system composed of rice slurry as leavening, aged refuse as additive was studied on the lab scale, to study metal ions on hydrogen production of the system. 为提高生物制氢能力,本研究以米浆作为发酵底物,以矿化垃圾作为添加剂,研究金属离子对制氢体系产氢的影响。
Safe, efficient and economical hydrogen storage is the key issue for scale applications of hydrogen energy. 安全、高效和经济的氢储存是制约氢能规模化应用的关键。
Magnetic origins of exploring nanostructures doped metal systems has been magnetic field of electronics research hot topic, while looking for hydrogen storage capacity, and easy to release hydrogen new nano structure material is the key to hydrogen large scale application. 探究半导体纳米结构体系的磁性来源一直是磁电子学领域研究的热门课题,而寻找储氢容量大,又容易释放氢的新型纳米结构材料是氢能大规模应用的关键。
Because of the relative penetration depth of the fuel jet, the ignition performance of hydrogen pilot flame has relations with the combustor scale. 由于受射流相对穿透度影响,氢气引导火焰的点火特性和燃烧室尺度有关,表现出明显的尺度效应。