Russian Foreign Minister Sergei Lavrov said last week his government is completing arms sales to Syria under existing contracts, but did not say if advanced S-300 missile batteries were included. 俄罗斯外长拉夫罗夫上星期说,根据双方签订的合同,俄罗斯政府将履行对叙利亚的军售,但是他没有说明先进的S-300导弹系统是否在内。
The latest research and development on anode materials for Li-ion batteries were reviewed, which included amorphous carbons, novel anode materials and modification of natural graphite. 对近期锂离子电池负极材料方面的研究和开发工作进行了综述。主要包括无定形碳材料、新型负极材料和天然石墨的改性。
The industry R & D policies, industrial status of small sized secondary batteries in Japan, Korea and China ( mainland and Taiwan included ) were analyzed in detail, as well as the correlative problems and development emphases for small sized secondary batteries. 详细分析了日本、韩国以及中国大陆和台湾地区关于小型二次电池(包括镉镍、氢镍、锂离子和锂聚合物电池)的产业研发政策、产业现状、存在问题以及小型二次电池的发展重点;