room temperature noise的意思|示意

Cooling the sample from room temperature (290k) to liquid nitrogen temperature (77k) decreases the voltage noise by approximately a factor of two.

将样品从室温温度(290k)降低到液氮的温度(77k)，可以使得噪声电压减小大约一半。

Finally the amplifier's gain and noise have been measured desperately at room temperature and low temperature to research amplifier performance in low temperature.

最后分别在常温和低温下对放大器的增益和噪声进行了测量，研究了低温下放大器性能的变化。

Afforests in the indoor arrangement may play the adjustment humidity, reduces the noise, the scavenging air, regulates room temperature role.

在室内布置绿化可以起到调节湿度，降低噪音，净化空气，调节室温的作用。

With low heating efficiently and room temperature, free from noise, the burnt gas and dust, the clean, fresh kitchen environment ensures the user's health.

超静音设计，无燃烧废气、烟尘排放，热能损耗小，室温低，空气清新，厨房环境大大改善，厨师健康有保障；

This speciality standard will give a go-ahead for using as the reference of the cold and room-temperature microwave noise standard source below 3dB ultra-low-noise received system.

本标准批准后即作为噪声系数3分贝以下低噪声精密测试时的“冷热源”专业技术标准。