The corrosion rate increases with the increase of soil humidity.

随土壤湿度的增加,X70钢的腐蚀速率也增加.

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The soil, humidity and temperature are key factors for its distribution.

对金铁锁分布影响较大的因子是土壤 、 湿度和温度.

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It reaches a maximum when the moisture content and then decreases the increase of soil humidity.

当含水量增大到25%时,腐蚀速率达到最大,然后腐蚀速率随着湿度增加而减小.

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The relationship of soil temperature, soil humidity, seeding time and occurrence of maize smut were studied.

试验主要研究土壤温度 、 湿度及播种期与玉米丝黑病发生的关系.

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