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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種異構體。
- Baicheng City Acetylene Gas General Fact. 白城市乙炔氣總廠(chǎng)。
- The depository for acetylene cylinder. 乙炔瓶放置處
- Medium SMES (200 MVA) are able to compensate some low frequency disturbance. 中型SMES(200MVA),這類(lèi)SMES能補償某些低頻度的擾動(dòng)
- The MVA (Minimum Vectoring Altitude)/MSA (Minimum Sector Altitude) is 1200m. 最低引導高度/最低扇區高度1200米。
- The theory of MVA loss allocation and branch power flow allocation is proposed. 提出了有功、無(wú)功聯(lián)合網(wǎng)損分攤和支路潮流分解的理論基礎。
- These gauges are designed for measuring the pressure of medium acetylene. 該壓力表適用于測量乙炔介質(zhì)的壓力。
- Medium-pressure acetylene drying equipments adopt two-stage drying process. 中壓乙炔干燥裝置采用二級干燥工藝。
- The causes of fire and explosion at dissolving acetylene stationwas analyzed. 分析了溶解乙炔站火災、爆炸的原因。
- Innovation on 23 MVA semi-hermetic calcium carbide furnace from even feed, coke material ratio, overload running. 摘要介紹了在23MVA半密閉式電石爐上，從配送料均勻性、炭素原料配比、超負荷運行等方面進(jìn)行的工藝改進(jìn)。
- Manual vacuum aspiration (MVA) should be used for management of incomplete abortion and induced abortion. 應當使用人工真空抽吸手段處理不完全的流產(chǎn)和人工流產(chǎn)。
- 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例單純二尖瓣狹窄患者，利用上述6種方法測量MVA，以AFCE測值為標準進(jìn)行對比研究。
- Hebi hasreliable power grids with over 2000 mva substation capacity and 5.5 billion kw of annual power supply. 城區內供電能力充足，電網(wǎng)結構合理，自動(dòng)化水平高，供電可靠性強，年供電量55億千瓦時(shí)，變電容量2000多兆伏安。
- Use:Used for all kinds of metal-welding and cutting machines to transport oxygen and acetylene. 用途：供各類(lèi)金屬熔焊及切割器械輸送氧氣和乙炔氣體用。
- The theory for determining branch MVA loss and flow components induced by each generator is founded. 創(chuàng )立了復功率電源在支路中引起的復功率損耗和潮流分量計算的基本理論。
- ABB will supply 13 autotransformers rated at 250 MVA and 400 MVA during the period 2008-2011. ABB將在2008年到2011年之間，供應13個(gè)額定功率為250MVA和400MVA的自耦變壓器。
- The remaining 20%of the acetylene production is principally used for oxyacetylene cutting, heat treating, and welding. 乙炔生產(chǎn)的剩余20%25主要用于氧乙炔切割、熱處理和焊接。
- The interaction between real and reactive powers is considered directly in MVA loss and flow components. 考慮了電源有功和無(wú)功的耦合作用對支路復功率損耗和潮流分量的影響。
- All right.This is the title certificate.You have to apply for a permanent tag from MVA within 30 days. 好的，這是所有權狀，你要在30天內向監理所申請永久牌照。
