Under the experimental condition, the suitable hole rate of filters is 5%. S-P-D artificial supply mode has obvious superiority that overcomes…

S-P-D人工补给模式克服了井补给模式的缺陷，具有明显的优越性，是对深层地下水人工补给的适宜模式。

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Survival of the transplanted peanut was very easy. The high survival rate and the low hole rate of the transplanted peanut were the most important reasons for increase yield.

花生移栽十分容易成活，移栽花生的成苗率高和空穴率低是增加单位面积产量的最重要原因。

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The plastics-steel combination flame-retardant barn ventilator has the advantages that: first, the plastic container has a plurality of forming changes, high hole rate and good ventilation;

本实用新型具有以 下优点：一是塑料的器体成型变化多，开孔率高，通气性好；

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Astronomers have measured the rate of spin of a supermassive black hole for the first time - and it is big.

BBC: First glimpse of a black hole's spin

Starting off with a huge tax rate cut would deepen the 10-year hole by trillions of dollars.

FORBES: A 20% Tax Rate Cut Would Blow A Huge Hole In The Budget

But if this trend in private bank money creation continues, it does augur for higher rates of monetary inflation, especially, as Chairman Bernanke suggested at Jackson Hole in August, if aided and embedded by a reduction in the rate of interest the Federal Reserve pays banks on those excess reserves.

FORBES: Monetary Watch October 2010: Banks printing money again, QE II in November?