Lastly, what is the humidity level at those places?

最后一个问题，那些地方的湿度如何？

youdao

But when the temperature drops, so does the humidity level.

但是气温下降时，湿度也随之降低。

youdao

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。

youdao

When the right amount of "spalt" has been attained, lower the humidity level to stop the progress.

NPR: Excerpt: 'A Splintered History Of Wood'

Featuring a touch screen display, the Wi-Fi Smart Thermostat is equipped with mobile and email alerts that put homeowners in control by notifying them when their home is too hot or cold, the humidity level is too high or too low, when the filter needs to be changed, or if the ho me loses power or Internet connectivity.

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One turbine can produce up to 1, 000 liters of water every day, depending on the level of humidity, temperature and wind speeds, says Janin.

CNN: Wind turbine creates water from thin air