Experimental demonstration of the proper choice, demonstration equipment design is reasonable, it will directly affect the quality of classroom teaching.

演示实验选择的是否恰当，演示仪器设计的是否合理，会直接影响课堂教学的质量。

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In 2006, in the national support plan, "Agriculture and Forestry Biomass project", the solid biofuels densifying technology equipment and demonstration project was established.

2006年，在国家支撑计划《农林生物质工程》中设课题进行成型燃料关键技术设备和工程示范。

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Kits are also available for equipment centres or health care professionals who wish to set up a demonstration system.

套件还装备中心或健康护理专业人员谁愿意设立一个示范系统提供。

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One of main qualities of the Seminar was the combination of theoretic speeches, devoted to issues of the museum security sphere management, practical lectures, which described existent technologies, and equipment demonstration.

UNESCO: The Second International Seminar on Museum Security and Methods of the 1970 UNESCO Convention Implementation | United Nations Educational, Scientific and Cultural Organization

"There's a hands-on demonstration that they can use of all the equipment, hand tools, backpack, their fire shelter, deploying it, using drip torches, pumps, working with other units on a fire line, " Sammon said, of the training Veseth received.

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The range of the equipment is classified for military reasons, but a demonstration showed that a helicopter, so equipped, could hang back and be the eyes and ears of fighter planes battling ground or aerial targets around it.

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