Solar panel prices have halved since 2007, say analysts, at about $1.8 per watt at the end of 2010 compared with $3.7 three years earlier.
相关分析师统计，自2007年以来，太阳能电池板的价格已经跌了一半。 由三年前的3.7$/w跌至现在的1.8$/w。
Three years ago AMI sold a 25-watt fuel cell weighing two kilograms.
三年前AMI销售的25瓦燃料电池重2公斤。
Total RAM capacity is similar, the raw CPU GHz is double, worst case GHz per Watt is six times better than Opteron, three times better than Niagara.
RAM容量总数是相近的，单纯的CPUGHz数则翻倍，按照GHz每瓦来算，最差的结果都比opteron好六倍，比Niagara好3倍。
According to the San Francisco Business Times, three hours of dancing on the special floor would produce 1, 440 watt-hours of power.
据旧金山商业时报报道，在这个特制地板上连续跳舞3小时可以产生144 0瓦特小时的电力。
It has managed to increase the power it generates per square metre of membrane from less than one watt to three, and hopes eventually to reach five.
这项技术让半透膜每平方米的发电能力从不足1瓦提高到3瓦，并希望最终能达到5瓦。
Using a mouse model, researchers injected kidney tumors with different quantities of MWCNTs and exposed the area to a three-watt laser for 30 seconds.
研究者给小鼠肾癌模型的肾癌组织中注入不同量的多层管壁纳米管，并将肿瘤组织部位曝露在3瓦特激光中30秒钟。
He was probably in the top three, and he has come to the fore at a young age, but there are others who are a bit older, like Henri Lansbury and Sanchez Watt, with similar potential.
他当时可能是前三名，而他年纪轻轻就已经出头了，但是还有其他年纪稍大些的，比如亨利·兰斯·布里和桑切斯·瓦特，也有同样的潜力。
The performance and price, etc. of major types of single phase and three phase watt hour meters are analyzed and compared, and corresponding Suggestions are put forward.
通过对各种主要类型的单、三相电能表的性能、价格等特点进行分析、比较，提出选用的思路和建议。
The performance and price, etc. of major types of single phase and three phase watt hour meters are analyzed and compared, and corresponding Suggestions are put forward.
通过对各种主要类型的单、三相电能表的性能、价格等特点进行分析、比较，提出选用的思路和建议。
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