The chief weather factor affecting commercial quality was mean air humidity during fruit forming , mean air temperature and rainfall.

影响枸杞商品品质的主要因子是枸杞果实形成期的平均相对湿度，平均气温和累计降水量。

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Based on the mean value function, forecast was made of each year's mean air temperature and mean precipitation in the coming 30 years.

利用均生函数外延，作出各代表点未来30年的年平均气温及年降水量预报。

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The stages of stem elongation, booting, heading and maturing of rice showed no significant change with the increase in mean air temperature.

并且，随着温度升高，徐州、宜兴两地拔节、孕穗、抽穗、乳熟期也无显著变化。

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"I was appalled. When you read through it it's sort of like it's a memo out of some science fiction movie - I mean, the temperature of the air can't be any lower than thus and so, you can't do it for any few minutes.

VOA: standard.2009.04.17