城市火险气象等级 Urban fire-danger weather ratings
森林火险气象等级 Forest Fire-Danger Weather Ratings ; FFDR
气象干旱等级 Classification of meteorological drought category
雷达气象回波强度等级 radar weather echo intensity levels
“有高森林火险气象等级”的表述有欠严密、简练，也不符合天气预报节目口语化的表述风格，文章分析了其中的原因并提出了合理可行的建议。
The statement of 'there is high forest fire danger meteorological grade' is not accurate or concise, nor up to the spoken style of the weather forecast program.
自动重合闸的成功率依线路结构、电压等级、气象条件、主要故障类型等变化而定。
Automatic reclosing the success rate structure on line, voltage levels, weather conditions, fault type, and other major changes may be.
利用机场实时的多普勒气象雷达和地面自动观测资料定量计算出风切变的大小，从而确定风切变和飞机颠簸的强度等级。
The real-time wind data from local terminal Doppler radar and auto weather observation stations were calculated to obtain the degree of wind shear and turbulence.
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