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A cataluminescence(CTL) sensor for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed.

提出了一种用于定量分析混合气中丙烷和异丁烷爆炸性气体的催化发光（CTL）传感器。

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Remember, ISO value is a factor, too.

要记住，感光度(iso)同样是因素之一。

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It grants a spot in ISO 3166-1, a directory compiled by the Geneva-based International Standards Organisation.

ECONOMIST: How to start a nation: Trappings of state | The

Additionally, the D3100's ISO range can expand to a Hi-2 setting of ISO 12, 800, furthering the opportunities for low-light shots that other cameras miss.

ENGADGET: Nikon D3100 gets real, adds 1080p movie mode with continuous autofocus

So... hyperbole aside, the FX30 is thin and features a 3.6x LEICA DC VARIO-ELMARIT optical zoom lens, 7.2 megapixel CCD, Mega OIS optical image stabilization, Venus Engine III image-processing for shooting at ISO 1250, and a 2.5-inch 207k pixel LCD (the L74 throws down 230k pixels) with "Power LCD" to boost brightness by 40% (at the expense of battery life) when outdoors.

ENGADGET: Panasonic's DMC-FX30 wide-angle 7.2 megapixel shooter: not quite the world's slimmest