Over time farmers came to rely heavily on broadly adapted, high-yield crops to the exclusion of varieties adapted to local conditions.

久而久之，农民严重依赖普遍适应性、高产的作物，而将那些适应本地环境的品种排除在外。

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The result showed that the technology made rice yield increase over 13%, production cost decrease over 300 Yuan per ha. The high yield and benefit from rice production was finally gained.

实践证明，配套技术的应用，使水稻平均每公顷增产13%以上，生产成本减少300元以上，达到了高产高效。

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This process was characterized by simple flow sheet, low pollution, high product yield over 80%, and high product purity over 99%.

此合成工艺流程简单、污染小，产品收率大于80%，提纯后的产品纯度大于99%。

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Does this mean that high yield bonds are over-valued? (likely), that Treasury bonds are over-valued, since high yield bonds are priced as a spread above Treasuries? (very likely), and that high quality stocks in a universe of mostly overvalued liquid assets are relatively cheap? (likely).

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The problem is that the high-dividend-yield space has seen consistently high net inflows over the past year and investors have paid the price of that popularity.

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Despite the rather dour comments from Lockhart, the tide appears to be shifting in the corporate bond market as liquidity has begun to return and both investment-grade and high-yield premiums over Treasury yields have begun to narrow in recent sessions.

FORBES: Magazine Article