电力公司资助的电力资源研究院正在想办法保护美国电网免遭雷击。
EPRI, which is funded by power companies, is looking at ways to protect the United States' power grid from lightning strikes.
他们还没有拿出美国电力科学研究院说需要的500万美元，这笔钱是为了通过制造更小更便宜的激光器来开发一个商业系统。
They have not yet come up with the $5 million that EPRI says will be needed to develop a commercial system, by making the lasers yet smaller and cheaper.
电力研究院(electric PowerResearchInstitute)是位于加州帕罗·奥多市(PaloAlto)的一家能源智囊团，该院的Roger Bedard说：在美国，海浪大约可以满足现今电能需求的6.5%。
In the United States, waves could fuel about 6.5 percent of today's electricity needs, says Roger Bedard of the electric Power Research Institute, an energy think tank in Palo Alto, California.
对中国电力科学研究院开发的PSASP程序与美国PTI公司开发的PSS/E 程序的暂态稳定计算数学模型进行了分析比较。
The mathematical models for transient stability calculation in PSASP and PSS/E respectively developed by China Electric Power Research Institute and PTI Inc. , in USA are compared and analyzed.
对中国电力科学研究院开发的PSASP程序与美国PTI公司开发的PSS/E 程序的暂态稳定计算数学模型进行了分析比较。
The mathematical models for transient stability calculation in PSASP and PSS/E respectively developed by China Electric Power Research Institute and PTI Inc. , in USA are compared and analyzed.
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