Money chased property of all sorts, closing the yield gap between the best and the rest.

各种级别的房产都是资金追逐的对象，这拉近了优质房产和其它房产之间的收益差。

According to scientific research, various stress along crop life results in up to 70% of yield gap between the record and actual.

有科学研究表明：作物生长过程中逆境条件造成的实际产量与潜在产量的差异甚至可达70%以上。

Yield gap analysis suggests there can be another 20% upside for the market if earnings yield is to close the gap with the 10-year bond yield.

收益率差距分析表明要使股市收益率接近10年期债券收益率，市场还需上涨20%。

By July 20th the yield gap between Italian and German benchmark bonds had dropped below three percentage points (though it remained worryingly high).

7月20日，意大利国债和德国国债收益率的息差已回落至3个百分点(尽管仍是令人沮丧的高位)。

The yield gap between conventional and index-linked Treasuries, a measure of inflation expectations, has risen by more than 0.3 percentage points this year.

作为通胀预期的指标，传统国库券和与物价指数挂钩的国库券之间的经济收益差额，今年已经上升超过了0.3%。

Investors charge a big premium to hold Greek and Irish bonds; the yield gap with Bunds has widened in the crisis (see chart). That partly reflects rising fears of default.

投资者收取高额的希腊和爱尔兰国债溢价，在危机中与德国国债的收益率差加大(见图)，该图部分反映了对违约风险日益增长的担忧。

If you divide the 20th century into quartiles, the period when the initial yield gap was highest (ie, bonds yielded more than cash) saw a subsequent ten-year real return from gilts of just 0.3%.

如果你把二十世纪分成四个时期，初始收益差最高的时期(例如，债券比现金收益大)之后会遇到十年金边债券净收益只有0.3%的情况。

Longer-dated bond yields have risen in recent weeks and the gap between long - and short-term rates (known as the "yield curve") is much higher than normal.

近几周来，长期债券收益率一直攀升，而且长短期债券的息差(被称为收益率曲线)已高出一般水平。

The key techniques to insure the quality and high yield are adjusting density timing and managing different tree ages as the growth of plant in construction of GAP bases.

结论保证金银花优质、高产的关键技术是：随树龄增长，适时调整密度，在GAP基地建设中，对不同树龄植株要分类管理。