他们争辩说，分期付款销售促进商品消费，商品消费又促进生产，从而降低成本。
They reason that installment selling increases the consumption of goods, which in turn increases production and thus tends to lower costs.
若要降低工程成本，银行利率必须要低，这反过来又需要降低成本。
To keep project costs down, the bank must offer low rates, which depend in turn upon low capital costs.
因此，GPS与SINS组合姿态测量系统，既可以满足系统精度要求，降低成本，又提高了姿态数据更新率。
Therefore, GPS and SINS integrated attitude measurement system not only meets the accuracy requirements and lower costs, but also improves attitude data update rate.
通过降低成本和提高服务质量，该饭店现在又开始赢利了。
By trimming costs and improving service the hotel has now started to make a profit again.
本文通过对自镇流荧光灯的技术经济分析，提出只有保证产品，质量的前提下尽可能降低成本，才能达到既节电又省钱，提高能源利用率。
This paper analyses technic feature and economy for self-ballasting fluorescent lamp and points out that reducing products cost can save energy consumption and raise utilization of energy source.
本发明既降低了醋酸纤维或醋酸纤维素的用量，进而降低成本，又显著提高了纸质滤棒卷烟的感官质量。
The invention not only reduces the use amount of acetate fiber or cellulose acetate so as to reduce cost, but also remarkably improves the aesthetic quality of the paper filter stick cigarette.
激励性规制既有降低成本、提高效率的优点，同时又存在降低质量、规制俘获和规制剥夺等问题。
Incentive regulation has advantages of decreasing cost and improving efficiency, however, it has some negative effects such as decreasing quality, regulative capturing and depriving.
它既降低成本，又简化装配工艺，安全性能高，电性能好。
The utility model has the advantages of low cost, simple assembly process, high safety, and good electrical property.
它既降低成本，又简化装配工艺，安全性能高，电性能好。
The utility model has the advantages of low cost, simple assembly process, high safety, and good electrical property.
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