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1·Increasing high-operating ratio and output of ordinary dry kilns are main ways to reduce power consumption of white cement.

提高干法中空窑快转率、增加台时产量是降低白水泥能耗的有效途径。

2·Shanghai Airlines revealed that this year's 1-9 month's fuel costs account for the total cost of operating ratio has reached about 45%.

上海航空公司透露，今年1-9月份的燃油费用的经营总成本的比例占了45％以上。

3·Once the earnings are weighted by market value, operating earnings rise to about $79.40, giving the market a very cheap P/E ratio of 10.

而如果用市值来计算盈利的话，经营利润上升至大约79.4美元，市盈率仅为10倍，非常便宜。

4·Comparing amount of cash generated to outstanding debt, known as the operating cash flow ratio, illustrates the company's ability to service its loans and interest payments.

把已创造现金数额与未偿还债务作比较，也就是经营现金流比可以说明该公司偿债付息的能力。

5·Currently operating cost income ratio is about 60%.

目前的经营成本与收入比率约为60%。

6·As being the supporting system of the telecom business, Integrated Billing and Account system has taken the very important ratio in the whole telecom operating support system.

综合计费帐务系统作为电信业务的支撑系统，在整个电信经营维护系统中占有十分重要的比重。

7·The effects of reflux ratio and operating pressure on separation performance were also studied.

研究了操作压力和回流比对系统分离性能的影响。

8·Recycling ratio is one of the major parameters for the design and operating adjustment of circulating fluidized bed boilers.

循环倍率是循环流化床锅炉设计和运行控制的重要参数之一。

9·Vehicles spend a period of time in an Open Loop air-fuel ratio programming until the oxygen sensors heat up to proper operating temperature of approximately 316 degrees Celsius.

汽车需要在开环空燃比程序上花费一段时间以达到氧传感器的工作温度大约为316摄氏度。

10·A low availability rate of less than 80%, a low operating km per day per bus and a low ratio of operating revenue to total costs are common.

低于80%的可用率、单日单辆公交车运营的低公里数和运营收入占总成本的低比例是司空见惯的。