Tribological problems in aluminum rolling affect directly quality, output, power consumption and cost of products, and so they have had great attention.

铝材轧制中的摩擦学问题，直接影响到产品质量、产量、能耗和成本，因此，当前已成为人们十分关心的问题。

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It combines a low cost, high speed CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid implementations at a fraction of the power consumption and cost.

它采用高速、低成本的CMOS工艺及新颖的架构，分辨率和速度均达到现有混合方案的水平，而功耗与成本却低得多。

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The many different generator–converter combinations are compared on the basis of topology, cost, efficiency, power consumption and control complexity.

众多的发电机-转化器组合基于拓扑结构、成本、效率、能耗和操控复杂度进行比较。

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Yesterday, we told you about StickNFind, a nifty electronic sticker that lets you locate anything you tack it to, and MeterPlug, the smartphone-compatible power monitor with cost estimates and realtime consumption readouts.

ENGADGET: BluTracker lets you locate your stuff within 2,500 feet, we go hands-on (video)

Xperia E has also been designed to let consumers stay on top of cost and power consumption.

ENGADGET: Sony reveals 3.5-inch Xperia E single or dual-SIM Android phone, coming early next year

The company's S-QLED technology improves on the picture quality and power consumption achieved by recently introduced OLED displays, while significantly reducing cost and improving lifetime well beyond what OLED can achieve.

ENGADGET: NanoPhotonica develops S-QLED, OLED to develop inferiority complex soon