4741 净编码增益(NCG)：NCG 4742 π/4-DQPSK调制：π/4-DQPSK
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【正文快照】： 氟代甲烷制冷剂中的不凝性气体（NCG）主要是由液相制冷剂中原始空气积累起来的。制冷剂中含有过高的NCG会使制冷机械的参数发生变化，从而影响制冷效果。
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NCG型苯加氢催化剂 Benzene Hydrogenation Catalyst NCG
Benzene Hydrogenation Catalyst NCG NCG型苯加氢催化剂
NCG LIMITED 公司名称
ncg nc manufacturing review 数控加工审查
·2,447,543篇论文数据，部分数据来源于NoteExpress
Therefore, the Japanese plum cultivars in China could be classified two groups: northern cultivars group (NCG) and southern cultivars group (SCG).
第三类是从国外引进的品种，并提出了将我国的中国李品种分为北方品种群和南方品种群观点。
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Of that money, 18bn euros will go to Bankia, 9bn euros to Catalunya Banc, 5.5bn euros to NCG and 4.5bn euros to Banco de Valencia.
BBC: Spain banks to cut jobs and shrink in restructuring
Bankia, NCG and Catalunya Banc must cut their loans and investments by over 60% in the next five years, shut half their branches and shed thousands of staff.
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