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气流粉碎介乙醛晶粒适用于人工影响天气的飞机播撒作业。实验结果指出,气流粉碎的介乙醛晶粒比未粉碎的可提高成核率10~2—10~3倍。在-2——20℃温度范围,气流粉碎的介乙醛晶粒咸核率为10~8个/克——10~(10)个/克。进一步提高成核率的方法,要求在粉碎和储存等过程尽量缩小粉碎粒子的平均体积。
Air crushing acetaldehyde grains suitable for artificial weather-affecting aircraft seeding operations. The experimental results show that the airflow crushed mesialdehyde grains can improve the nucleation rate 10 ~ 2-10 ~ 3 times than the non-crushed. In the temperature range of -2 - 20 ℃, the rate of nucleation and nucleation of acetaldehyde in the air stream is 10 ~ 8 / g - 10 ~ (10) / g. Further improve the nucleation rate of the method requires the crushing and storage process to minimize the average size of crushed particles.