He rules out the Standard Portfolio Analysis of Risk (Span) margining tool developed by the CME in 1988 for clearing equity derivatives, which he believes is not robust enough for single-name trades.

他排除了“风险标准组合分析工具(Span)”这一由芝加哥商品交易所1988年为清算股权衍生品而开发的保证金工具，他认为该工具对于单名交易来说时不够的。

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Then only on the reasonable legal analysis for risks of financial derivatives transactions, can we make use of legal means to carry out effective regulation.

只有对金融衍生交易风险进行合理的法律分析后，才能运用法律手段进行有效规制。

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The identification of flutter derivatives for bridge sectional model has long been a key issue in long-span bridge flutter and buffeting analysis.

长期以来，桥梁断面颤振导数的识别都是大跨度桥梁颤抖振响应分析中的重点和难点问题。

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"It is very likely there are huge losses still to come, " says economist Bismarck Rewane, of Financial Derivatives, a finance research and analysis firm.

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