| 释义 |
1 [量子]?交换算符 ... 交换系数：the exchange coefficients 交换算符：exchange operator 交换简并：exchange degeneracy ... 2 ?交换操作 交换操作( exchange operator) ,是以一定概率随机交换团簇中处于不等价位置的不同类 型原子的位置。
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The proposed tie-up with OMX, a Scandinavian exchange operator, would offer NASDAQ access to widely used trading technology. 研讨中的纳斯达克与斯堪第那维亚交易所运营商OMX的合作，可以使纳斯达克得以获得广泛使用的交易技术。 - 2
It took a 31% stake in the LSE after an attempted takeover was rejected, then announced plans to sell it again in pursuit of OMX, another exchange operator. 在其全盘收购伦敦证券交易所的行动被否决，不过它仍持有伦交所31%的股权，它进而宣布将出售这部分股份以募集资金来收购另一家证券交易所omx。 - 3
The exchange operator, parent of the Chicago Board of Trade, raised margins on gold futures for speculators to $5, 500 per contract from $4, 500 a contract. 芝加哥期货交易所（Chicago Board of Trade）的母公司CME集团是COMEX的运营商，此次调整意味着黄金炒家在进行黄金期货交易时，每份期货合约所要提供的维持保证金从之前的4 500美元上调至5 500美元。
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