大气寿命

NF3具有相对短的大气寿命（740年），比C2F6和CF4。更容易分解。HF最终扩散到大气中，在大气中它通过湿沉积被除去。

NF3 has a relatively short atmospheric lifetime ( 740 years ) and dissociates more readily than C2F6 and CF4.HF ultimately diffuses down to the troposphere where it is removed by wet deposition .

对冷水机组（压缩式与吸收式）目前所使用的制冷剂进行探讨，包括大气寿命、ODP与GWP。

Tabulates and and discusses current refrigerant selection for chillers by compression type and for absorption absorption chillers . Presents and discusses atmospheric lifetime , ozone depletion potential ( ODP ), and global warming potential ( GWP ) data for refrigerants .

地球、金星大气寿命的计算

Life time of atmospheres on earth and Venus

航空有机玻璃板材的大气老化寿命

Atmospheric Lifetime of Acrylic Plastic Sheet for Aircraft

行星大气的寿命

The lifetime of planetary atmosphere

哈龙代用品CHF2~Br在大气中的寿命

Atmospheric lifetime of CHF_2Br , a proposed substitute for halons

论文对OLED的寿命做了简单的研究，做了大气环境下的寿命实验，通过测试器件的衰变曲线得到了有价值的实验结果。

The thesis studied the lifetime of OLED and found worthy experiment results by experiment on lifetime on condition of atmosphere .

这些结果有助于加深对激光大气等离子体特性和机理的了解，为进一步开展延长激光大气等离子体寿命方法的研究提供实验依据。

These works were helpful to better understanding of the microscopic mechanisms during the decay of the laser-induced air plasmas , and also provide more experimental evidences for prolonging the decay time of plasmas in some technical applications .