大图:4229× 2819 像素·35.81 cm × 23.87 cm·300dpi·JPG 中图:1000× 667 像素·35.28 cm × 23.53 cm·72dpi·JPG 小图:500× 333 像素·17.64 cm × 11.75 cm·72dpi·JPG 了解更多 图片套餐 常见问题: 商业用途| 授权| 授权书| 发票| 合同问题 ...
A very basic but widely accepted and used definition for landslide was established by Cruden (1991) and Cruden and Varnes (1996) and defines a landslide as “the movement of a mass of rock, debris or earth down a slope”. However, the term can be confusi
This image showcases a classic gold-framed barometer an essential instrument for precise weather forecasting set against a pure white background.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字
Ensemble-based diurnally varying background error covariances and their impact on short-term weather forecasting 资料同化背景场误差协方差日变化集合方法背景场误差协方差在资料同化系统中具有非常重要的作用,目前业务变分同化系统中常采用静态背景场误差协方差,未考虑其具体的日变化特征.为构建更为合理且便于业务系统...
Old round barometer meter isolated over white background an instrument measuring atmospheric pressure used especially in forecasting the weather and determining altitude ,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、
大图:4229× 2819 像素·35.81 cm × 23.87 cm·300dpi·JPG 中图:1000× 667 像素·35.28 cm × 23.53 cm·72dpi·JPG 小图:500× 333 像素·17.64 cm × 11.75 cm·72dpi·JPG 了解更多 图片套餐 常见问题: 商业用途| 授权| 授权书| 发票| 合同问题 ...
Tornadoes are the most severe convective weather phenomenon that has ever been observed by humans [1]. The surface wind associated with them could reach up to 125–140 m s−1 [2], possessing huge destructive power. According to statistics, the United States of American suffered frequent and...