For the purpose of reliable transmission, the system margin is increased blindly through enhancing the transmitter power or the antenna gain in link design.

为了使数据可靠地传输，链路设计中往往盲目加大发射机功率，提高天线增益来提高系统的余量。

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The influence on grid's transient stability margin and DC system is also studied while the power slope of north or south AC transmission system is taken as modulation signal respectively.

分别取北通道功率变化率及南通道功率变化率为调制信号对系统暂态稳定裕度及直流系统的影响；

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The model has 3 parts: margin cost of generation transmission cost and transmission constraints cost.

此实时电价模型包括三部分：边际发电费用、网络运行费用和网络约束费用。

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While revenue growth was low in Q3 2012, CBS did demonstrate significant growth in its profits driven by cost controls and increasing contribution of high margin revenue streams such as digital licensing and re-transmission fee.

FORBES: CBS' Thicker Margins Help But Revenue Growth Will Move The Stock

While your oil is changed, the sales associates will offer to change your air filter, perform a transmission fluid change and do a variety of other more profitable services in the hopes of increasing the profit margin.

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