Official PPI data based on the current reference base are not available on previous index reference base periods.

基于当前参考基准的官方生产者物价指数数据在以前的指数参考基准期是不可用的。

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Influence ofd axis stator current reference on Hopf bifurcation was also discussed.

同时讨论了定子电流励磁分量给定信号对分岔条件的影响。

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A new low temperature coefficient and high-PSRR current reference design was presented.

本文提出了一种新型低温度系数和高PSRR基准电流源设计方案。

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The current Dietary Reference Intakes (DRIs) developed by the Institute of Medicine's Food and Nutrition Board for healthy Americans is available in Table 2 here.

CNN: How much vitamin D should someone over 55 take?

Students learn to think analytically and critically, not just to reference current or past business practice.

FORBES: Magazine Article

Buyers and suppliers who have no binding relationship, by contrast, and who stick to standard legal tenders without reference to current difficult market conditions, could find themselves in a new realm of uncharted territory with little trust.

WSJ: United They'll Stand