debt service rate

Because the interest rate automatically clicks up if the auction is a dud, hospitals, museums, universities and ports have suddenly found their debt-service bills rising sharply.

如果流拍的话，这些债券的利率就会自动上升，这就造成医院、博物馆、大学和港口的偿债成本急剧上升。

The creditors--TIAA-CREF and Prudential among them--hit Allen up for a 9% interest rate, which meant $14 million in annual debt service.

债权人——美国教师退休基金会和保诚集团也在其中——要阿伦付9%的利息，这意味每年要偿付1400万美元利息。

The research discovers that:(1) Whether enjoy the tax preference has the obvious influence to main camp service profit margin, property net profit rate and property ratio of debt.

研究发现：（1）是否享受税收优惠对主营业务利润率、资产净利率和资产负债率有显著影响；