阿图什6.9级地震前,新疆维吾尔自治区地震局做了较为准确的中、短期预报。
Before Atushi Ms 6.9 earthquake, Xinjiang Seismoligical Bureau had made more accurate medium and short term predictions for it.
在中国,孕震空区已经比较广泛地应用于地震预报的实践,并多次取得实际预测强震的效果。
The preparation gap method has been extensively applied to earthquake prediction practice in China and some strong earthquakes are successfully forecasted with help of this method.
坡耕地作为重要的侵蚀产沙区,揭示其土壤侵蚀规律和泥沙运移方式,对建立土壤侵蚀预报模型、加强土地管理防止土壤退化具有十分重要的意义。
It is important to reveal the law of soil erosion and develop soil erosion forecast model, which has a bearing on preventing the loess of water and soil.
低压区仍浅和大的,并且中心仍然被不很好地确定,如此预报这场台风可能是难的。
The low pressure area is shallow and large, and the center is still not well defined, so again the forecast of this typhoon may be difficult.
采用经验公式计算各子系统模态密度,最后利用统计能量法来预报潜艇首部声呐平台区自噪声,得到了令人满意的结果。
The subsystems' mode density is calculated by empirical formulas. Finally, SEA is adopted to predict self-noise in sonar platform area and satisfying results are obtained.
研究结果表明,运用该模型方法可利用大地测量数据确定沿板块边界断层带的相对闭锁区,从而进行中长期地震预报。
The research result shows that this physical model is useful to determine the locked area along plate boundary faults and further to make the long term and middle term earthquake prediction.
结果表明,中强地震前1 ~3年未来震中周围通常出现明显的W1值中期异常区,该方法具有较好的中期预报效果。
The result shows that the mid-term anomaly zone of W1-value usually appears obviously around the epicenter about 1-3 years before future earthquakes with good prediction effect.
随着越来越多的季风降水预报,许多人离开了这一地区。其他人则在等待,他们既疲惫又焦虑。
With more monsoon rains in the forecast, many left the area. Others waited, exhausted and anxious.
本文采用试验和SEA相结合的方法来预报其平台区自噪声。
This paper combines testing method with SEA to predict self-noise in sonar platform area.
运用产生降水的指标性物理量分布、卫星云图降水概率分布和模式的降水预报等综合确定作业区的地理位置。
The operation location can be determined by means of precipitation indexes, precipitation probability of satellite cloud pictures and model forecasts.
同时,单步机理预报的温度和浓度分布也存在较大偏差,特别是在富燃区。
The results also show errors in the predicted temperature and concentration distributions when using the one-step mechanism, especially for the fuel-rich condition.
这表明,利用地震波参数对重点地震监视区进行短、临动态跟踪,有可能成为解决地震预报问题的有效途径。
It is suggested that by using the parameter of seismic wave to trace the short term and impending anomalies in the principle monitoring areas can we find an effective way to earthquake prediction.
利用深井高温承压自流井、温泉区自流井水位动态预报地震的方法,已经被国内外地震学家所重视。
The earthquake prediction method of using the water level data of hot and warmer water in artesian well have been approved by many seismologists.
本文给出的平板边界层第一模式的稳定性分析和转捩区数值预报结果,与已有的实验结果一致。
The result in this paper about the first mode of stability and the numerical transition prediction about plate fit the result of experiments very well.
GRAPES和AREM显示了较好的预报能力,特别是MM5和AREM模式的预报在落区、强度和降水演变上与实况较一致。
MM5, GRAPES and AREM are of better prediction ability, especially in precipitation areas, intensity and evolution. The simulations by MM5 and AREM models are almost identical with the observed.
试报结果表明,这种方法对提高强降雨落区的短时预报准确率是可行的。
The result indicates that, this method is feasible for improving the short-time forecast rate of accuracy on the severe rainstorm area.
越南气象预报说,未来几天内可能还会有更多的暴雨。本月早些时候,台风利奇马在同一地区夺去了接近100人的生命。
Forecasters in Vietnam say there may be more heavy rain in the coming days. Earlier this month, Typhoon Lekima killed nearly 100 people in the same region.
分析了它们的主要出现地,圈定了落区,为今后准确预报地质灾害提供了科学依据。
The main areas prone to geological hazards are analyzed and outlined which will provide scientific basis for future correct geological hazard forecast.
高低空急流的位置及强度可作为降雪量和大-暴雪落区的短期预报指标。
Therefore, the position and intensity of the high and low-level jet can be used for the short-range forecast indicator of the snowfall and falling area.
首次将灰色系统理论应用于华北平原旱作区黑线仓鼠种群数量的预测预报中。
This paper applies the theory of grey system to the population size forecast of the Striped hamster, which is one of the dominant rodent species of North China Plain.
基于该模型,提出新的方法确定山洪灾害的临界降雨条件,并应用于典型山洪易发区的暴雨山洪预报。
Based on the full hydrodynamic model, a new approach is proposed to calculate the distributed threshold rainfall for flash flooding, which constitutes the basis for effective flash flooding warning.
利用能量分析作为预报基础,再结合地面和雷达探测等资料进行综合分析,可以得出有无冰雹天气及其冰雹落区的预报结论。
Based on the energy analysis, recombined ground and radar sounding data, we can obtain the forecast conclusions whether there is a hail or not and its falling area.
它是描述某一区域水资源量的一个重要参数,是洪水预报中重要的指标之一,也是水分循环研究中一个重要的基础数据。
It's an important parameter which describes a certain regional water resources, one of the crucial indicators in flood forecasting and a main basic data in study of water cycling.
但是在降水中心的分布以及降水量级上与实况仍有一定程度的差异,GRAPES模式模拟出的总体落区略优于MM5,而MM5对降水量级的预报好于GRAPES。
The rainfall spatial distribution simulated by GRAPES is better than that simulated by MM5. However, the maximum values of the precipitation center are much less than the results of MM5.
精细分析天气系统位置,可提高强天气在同一地区内的精细落区预报。
Fine analysis of the location of weather systems can increase district forecast in the same area.
精细分析天气系统位置,可提高强天气在同一地区内的精细落区预报。
Fine analysis of the location of weather systems can increase district forecast in the same area.
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