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- monovinyl acetylene 一乙烯基乙炔
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- Baicheng City Acetylene Gas General Fact. 白城市乙炔气总厂。
- The depository for acetylene cylinder. 乙炔瓶放置处
- Medium SMES (200 MVA) are able to compensate some low frequency disturbance. 中型SMES(200MVA),这类SMES能补偿某些低频度的扰动
- The MVA (Minimum Vectoring Altitude)/MSA (Minimum Sector Altitude) is 1200m. 最低引导高度/最低扇区高度1200米。
- The theory of MVA loss allocation and branch power flow allocation is proposed. 提出了有功、无功联合网损分摊和支路潮流分解的理论基础。
- These gauges are designed for measuring the pressure of medium acetylene. 该压力表适用于测量乙炔介质的压力。
- Medium-pressure acetylene drying equipments adopt two-stage drying process. 中压乙炔干燥装置采用二级干燥工艺。
- The causes of fire and explosion at dissolving acetylene stationwas analyzed. 分析了溶解乙炔站火灾、爆炸的原因。
- Innovation on 23 MVA semi-hermetic calcium carbide furnace from even feed, coke material ratio, overload running. 摘要介绍了在23MVA半密闭式电石炉上，从配送料均匀性、炭素原料配比、超负荷运行等方面进行的工艺改进。
- Manual vacuum aspiration (MVA) should be used for management of incomplete abortion and induced abortion. 应当使用人工真空抽吸手段处理不完全的流产和人工流产。
- Methods:MVA were measured in 21 patients with pure mitral stenosis by 6 methods and the other 5 were compared with AFCE. 方法：在21例单纯二尖瓣狭窄患者，利用上述6种方法测量MVA，以AFCE测值为标准进行对比研究。
- Hebi hasreliable power grids with over 2000 mva substation capacity and 5.5 billion kw of annual power supply. 城区内供电能力充足，电网结构合理，自动化水平高，供电可靠性强，年供电量55亿千瓦时，变电容量2000多兆伏安。
- Use:Used for all kinds of metal-welding and cutting machines to transport oxygen and acetylene. 用途：供各类金属熔焊及切割器械输送氧气和乙炔气体用。
- The theory for determining branch MVA loss and flow components induced by each generator is founded. 创立了复功率电源在支路中引起的复功率损耗和潮流分量计算的基本理论。
- ABB will supply 13 autotransformers rated at 250 MVA and 400 MVA during the period 2008-2011. ABB将在2008年到2011年之间，供应13个额定功率为250MVA和400MVA的自耦变压器。
- The remaining 20%of the acetylene production is principally used for oxyacetylene cutting, heat treating, and welding. 乙炔生产的剩余20%25主要用于氧乙炔切割、热处理和焊接。
- The interaction between real and reactive powers is considered directly in MVA loss and flow components. 考虑了电源有功和无功的耦合作用对支路复功率损耗和潮流分量的影响。
- All right.This is the title certificate.You have to apply for a permanent tag from MVA within 30 days. 好的，这是所有权状，你要在30天内向监理所申请永久牌照。
