1) La0.7Mg0.3Ni2.8Co0.5 hydrogen storage alloy
La0.7Mg0.3Ni2.8Co0.5贮氢合金
2) hydrogen storage alloy
贮氢合金
1.
Effect of annealing on electrochemical performance of La_(0.75)Mg_(0.25)Ni_(3.5)Co_(0.4) hydrogen storage alloy;
退火对La_(0.75)Mg_(0.25)Ni_(3.5)Co_(0.4)贮氢合金电化学性能的影响
2.
The effects of partial substitution of MI on phase structures and properties of low Co hydrogen storage alloy;
Dy替代M1对低钴贮氢合金组织和性能的影响
3.
Crystal structure and electrochemical properties of La(Ni,Sn)_(5+x)(x=0～0.35) hydrogen storage alloys;
La(Ni,Sn)_(5+x)(x=0～0.35)贮氢合金的晶体结构与电化学性能
3) hydrogen storage alloys
贮氢合金
1.
A study on the structure and electrochemical properties of La_(0.67)Mg_(0.33)Ni_(3.0-x)Al_x(x=0,0.1,0.2,0.3) hydrogen storage alloys;
La_(0.67)Mg_(0.33)Ni_(3.0-x)Al_x(x=0~0.3)贮氢合金的相结构及电化学性能的研究
2.
Microstructure and electrochemical properties of AB_5 type hydrogen storage alloys prepared by gas atomizing;
气体雾化AB_5型贮氢合金微观结构特征及电化学性能
3.
The effects of two-step heat treatment on properties of hydrogen storage alloys electrode;
两段热处理对贮氢合金电极性能的影响
4) hydrogen-storage alloy
贮氢合金
1.
Study of copper-microencapsulated hydrogen-storage alloy electrode;
微包覆铜贮氢合金电极的研究
2.
The selective hydrogenation of carbon-carbon double bonds in acrylonitrile-butadiene rubber (NBR) solution was investigated, with the intermetallic hydrides forming from hydrogen-storage alloys LaNi 5,LaNi 4.
采用贮氢合金LaNi5、LaNi4。
3.
The electrochemistry behavior of magnesium electrode, magnesium sacrificial anode material, the Mg-based hydrogen-storage alloy electrode material, the magnesium solid state battery, the magnesium storage battery, the magnesium air battery and rechargeable magnesium battery were discussed in the paper.
评述讨论了镁电极的电化学行为,镁牺牲阳极材料、镁基贮氢合金电极材料、镁固态电池、镁储备电池、镁空气电池以及镁二次电池等方面的应用研究现状和发展趋势。
5) La2Mg0.9Ni7.5Co1.5Al0.1 hydrogen storage alloy
La2Mg0.9Ni7.5Co1.5Al0.1贮氢合金
6) bcc hydrogen storage alloy
bcc贮氢合金
补充资料：索尼2.8/300ssm
索尼2.8/300 ssm基本参数
镜头结构 12组13枚
对焦方式 自动
焦距 300 mm
aps焦距 450 mm
卡口类型 α卡口
索尼2.8/300 ssm光学参数
水平视角 8°～10° 度
最大光圈 f2.8
最小光圈 f32
对焦驱动系统 ssm超声波马达（super sonic motor）
最近对焦距离 2 m
最大放大倍率 0.18 倍
滤镜口径 后置式 42 mm
镜头直径 122 mm
镜头长度 242.5 mm
镜头重量 2310 g
光圈叶片数 9 片
镜头类型 定焦
镜头用途 超望远镜头
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条