All of the 2,4 pyrrolindinediester derivatives were reduced with lithium aluminum hydride in anhydrous THF, and ten new chiral 2,4 Dihydroxylmethylpyrrolidine derivatives were found.
然后，在无水THF中用氢化铝锂还原，得纯的手性2 ，4 二羟甲基四氢吡咯衍生物。
The synthesis of key intermediate of Gliclazide can be improved by using Potassium borohydride instead of Lithium aluminum hydride. The procedure is suitable for industrial production.
本文对格列其特的中间体氮杂双环盐酸盐的合成工艺进行了改进，使工艺更适合工业化大生产的要求。
Aluminum plate and lithium plate were combined to make button cells.
采用金属铝片和金属锂片组装纽扣电池。
Aluminum-lithium alloys provide a 10% saving in weight over conventional aluminum alloy.
铝锂合金比一般的铝合金的重量要减轻10%。
The effects of synthesis temperature, time, lithium and aluminum contents on the crystal structure charge-discharge capacity were investigated.
研究了合成温度、合成时间、补锂量对合成产物结构的影响以及掺铝量对合成产物结构和充放电容量的影响。
Bearing grease are commonly used calcium-based grease, grease sodium, calcium and sodium based grease, lithium grease, aluminum grease and molybdenum disulfide grease and so on.
轴承常用的润滑脂有钙基润滑脂、钠基润滑脂、钙钠基润滑脂、锂基润滑脂、铝基润滑脂和二硫化钼润滑脂等。
The effects of additive lithium salts on aluminum electrolysis are reported.
报道了锂盐在铝电解中的作用。
To avoid these dangerous things happening, liquid lithium-ion batteries all adopt rigid metal shell such as steel and aluminum as out covering.
为此，液态锂离子电池都是采用刚性的金属外壳如钢壳、铝壳等作外包装。
The effects of different cooling manners on the structure and properties of aluminum-lithium alloy 1420 ingot as after homogenization treatment were investigated.
研究了1420铝锂合金均匀化热处理后不同的冷却方式对铸锭组织和性能的影响。
Rapidly solidified aluminum-lithium alloys are conspicuous aeronautic and astro- nautic structural materials with low density, high strength and high modulus of elasticity.
快速凝固铝铿合金是一种低密度、高强度、高弹性模量的引人注目的新型航空航天结构材料。
For example the NC State research teamcombined lithium, magnesium, titanium, aluminum and scandium to make ananocrystalline high-entropy alloy that has low density, but very high strength.
例如，北卡罗莱纳州立大学的科研团队利用锂、镁、钛、铝以及钪合成了一种纳米晶体高熵合金，该合金密度低，但强度却很高。
Steel, aluminum, cylindrical and polymer lithium-ion battery with high capacity or h.
该系列产品属于高端人造石墨，适用于钢壳、铝壳、圆柱和聚合物锂离子电池。
There is a tendency of intercrystalline corrosion and spalling corrosion for Aluminum-Lithium alloys in corresponding medium. Different microstructures can lead to variation of corrosion properties.
铝锂合金在相应的介质中存在晶间腐蚀和剥蚀倾向，组织结构不同导致合金的腐蚀性能不同。
This specification covers the construction and the properties of Showa Aluminum soft packaging film for Lithium-polymer battery.
此规格书包括用于聚合物锂离子电池铝塑膜的结构和性能。
This specification covers the construction and the properties of Showa Aluminum soft packaging film for Lithium-polymer battery.
此规格书包括用于聚合物锂离子电池铝塑膜的结构和性能。
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