The isopleth of water and thermal product index not only showed better relation to thermal and water gradients but also to vegetation types.

综合了热量和水分差异的水热积指数等值线与热量梯度和水分梯度均有一定的对应性，与植被类型的对应也较好。

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This technology is simple and auto-operation is easy, but the level of product index is high, so the process conditions should be controlled strictly.

生产工艺简单，易实现自动化操作，产品指标要求高，生产中必须严格控制工艺条件。

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Determine you medicine effective composition in the Chinese ephedra with HPLC (regard content that the hydrochloric acid of Mahuang are counted) as finished product index that ration control.

以HPLC法测定君药麻黄中有效成分的含量作为成品定量控制的指标。

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Hong Kong's futures exchange is objecting to Simex's index product on the grounds that different regulations in the two cities could open the way for attacks on the SAR's bourse.

CNN: WHO HAS THE EDGE?

The Toronto Exchange in Canada was the first to issue an ETF-type product known as Toronto Index Participation Units (TIP 35) in March 1990.

FORBES: ETFs Turn 20-Years Old in the U.S.

Fine tuning price, index and product line is underway.

FORBES: The Expanding (and Contracting) ETF Ground War