A wind turbine is directly connected to a generator in the direct-drive wind power generation system to improve efficiency and reliability.

直驱式风力发电系统使风力机与发电机之间直接相连，提高系统效率和可靠性。

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Finally, the author analyzes the possibility to cut down power waste of amplifier further, improve the efficiency and reliability, decrease the volume of power amplifier.

最后，分析了进一步降低功率放大器的功耗、提高效率、提高可靠性，减小功放体积的可能性。

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The PAR method is a simple and effective method to resolve software crisis and improve software's development efficiency and reliability.

在多项国家级课题资助下形成的PAR方法正是克服上述“软件危机”，提高软件可靠性和开发效率的简单有效的形式化开发方法。

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The Smart Grid will use automated meters, two-way communications and advanced sensors to improve electricity efficiency and reliability.

CNN: 'Smart Grid' may be vulnerable to hackers

" "Well, we make virtual cache and distribution software to improve bandwidth efficiency and transmission reliability.

FORBES: Matters of spirit