Maintain a humidity level of 50% or higher in production areas.

生产现场湿度必须保持在50%或者更高。

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Bedrooms should be dark and quiet with a humidity and temperature that the sleeper finds comfortable.

卧室应该光线较暗，安静，具有让睡觉的人感到舒适的温度和湿度。

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A humidity sensor is fabricated with the composite material of nanometer lanthanum ferrite and the polymer.

采用纳米铁酸镧与高分子复合材料制成湿敏元件。

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It takes the right combination of wind,temperature,pressure and humidity to create even a weak tornado.

VOA: special.2010.05.11

The tiny snails, which grow up to 2.5cm in length, are being bred in captivity in strict conditions at a temperature of 20-24C with a humidity of about 70%.

BBC: Partula tree snail

Last year Dr Smith and Alanson Sample, a researcher at the University of Washington in Seattle, powered a small humidity and temperature sensor using nothing more than the energy gleaned from a television station 4.1km (2.5 miles) away.

ECONOMIST: Monitor

The archivists will keep the room at a temperature between 16C and 19C, and aim for a certain level of humidity, figures which meet a British regulation established by archivists, for archivists.

BBC: Exeter Cathedral: How do you move 70,000 archives?