The paper reports a way to study the common extracting technology of food natural pigment, and its physical and chemical property, such as, light, hot, acid, alk, antiseptic, oxidizer and reducer.

研究了食用天然色素的一般提取工艺及其理化性质，并实验分析了光、热、酸碱、防腐剂、氧化还原剂对萝卜红色素、郁金香红色素、郁金香黄色素的稳定性影响。

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Researchers have turned to a natural light-capturing technology that has the potential to revolutionize the rest of the field - plants.

研究者求助于一种有潜力根本改变地面植物的自然的捕光技术。

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Then discuss the advanced technology of vortex tube's application in the pressure-regulating system of natural gas and light hydrocarbon condensate recovery of natural gas industry.

同时结合实际应用领域，探讨涡流管技术在天然气输配调压系统以及天然气工业轻烃回收中的应用。

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The laser scanning technology enabled us to investigate the natural environment in a completely new light by bringing the outcrop with its inaccessible cliffs, volcanic fissures and lava lakes into the computer where it could be analysed.

BBC: Inside the hottest place on Earth