求翻译：当租售比过高，房价相对租金过低时，房屋销售价格的增长率会高于租金增长率，并且随着租售比值的下降，二者的差距呈下降趋势，直至销售价格增长率等于租金增长率，租售比下降到均衡水平。当租售比过低，房价相对租金过高时，房屋销售价格的增长率会低于均衡的租金增长率，二者的差距随着租售比的上升亦呈上升趋势，直至销售价格增长率等于租金增长率，租售比上升到均衡水平。因此租售比偏离均衡水平是房价增长率偏离租金增长率的原因。为了验证该论点，我们研究房屋销售价格增长率与租赁价是什么意思？

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When ratio is high, and rental and sales prices relatively low rent housing prices, the growth rate will be higher than rent growth rate, and with rental and sales decline in the value of 2, the gap has been on the decline, until sales price growth rate is equal to rent growth rate than lower rental

When sale and rental compared to excessively high, when the house price relative rent excessively is low, the house selling price rate of increment can be higher than the rent rate of increment, and along with the sale and rental ratio drop, the two disparity assumes the drop tendency, until the sel

When sold or leased more than high prices relative rental too low, growth rate will be higher than the rents of housing price growth, and as the ratio of rental and sales decline, downward trend the gaps between them, until the price growth rate equal to the rental rate, rental and sales ratio to th

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