This has been dubbed "sterilised" QE or "Operation twist", after a 1960s programme in which the Treasury and the Fed tried to "twist" the yield curve by altering the pattern of Treasury-bond issuance.

这也被称作“变相”量化宽松政策或者“长短期利率操作”，是在上世纪60年代国库和美联储试图通过更改国债发行模式来“扭转”收益曲线后得名的。

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Least square method of polynomial or the method based on the given function are used to fit pump characteristic curve in pump selection or operation.

在水泵的选型或运行中，通常采用多项式的最小二乘法或根据假设的函数关系来拟合水泵性能曲线。

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To possess accurate parameters of transformer and the power loss curve caused by loads is the presuppositions for economic operation of power transformer.

实现变压器经济运行方式的前提是要有准确的设备参数和负载损耗曲线。

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In other words, 50% of the FOMC dissented with Bernanke, at least in principle. (Read Operation Twist Set To Fail As Bernanke Insists On Flattening The Yield Curve).

FORBES: Split In Bernanke's Fed Widens, QE3 On Deck, FOMC Minutes Show

Yield on 10-year Treasuries breached the 2% mark on the downside and traded at record lows, as fearful investors rushed into Treasuries. (Read Operation Twist Set To Fail As Bernanke Insists On Flattening The Yield Curve).

FORBES: A Transcendental Q3 Comes To An End: Equities Erased All Their Gains For The Year

There could be trouble ahead for another increasingly popular yield vehicle, mortgage REITS. If the Fed implements Operation Twist and buys long-term bonds to flatten the yield curve, that could hurt leveraged investors in mortgage-backed securities two ways.

FORBES: Surprise! Junk Debt Is Coming Back Into Style