They work on a principle of heat absorption.

他们研究吸热的原理.

《简明英汉词典》

To ensure even heat absorption, arrange food as one flat layer on a wide shallow dish.

采用浅而阔的微波炉容器, 把食物平均分布于容器上可助均匀吸收微波量.

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Adoption of top - mounted tube structure with large heat absorption area, high heat efficiency, never been collapsed.

采用炉管盘顶式结构,吸热面积大, 热效率高, 永不塌陷.

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If required, a white, reflective latex paint coating may be applied to reduce heat absorption.

如果有必要, 可能需要涂上白色 、 有反射作用的乳胶涂料以减少热吸收.

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The heater's power supply also needs to be disconnected for micro heat absorption drier.

微热型吸附式干燥机同时需关断加热器电源.

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