暴發性減壓 的英文怎麼說
中文拼音 [bàofāxìngjiǎnyā]
暴發性減壓
英文
explosiv edecompression-
In this paper the train running noise level has been predicted with the theory of point sound source. the sound exposure level of a train set pass, equivalent continuous sound level and maximum sound level of a train set pass has been taken as estimate values, and some kinds of affixation attenuation on the course of noise propagation is considered, then the corresponding visual software has been developed. these make it convenient and precise to predict the noise level
本文從點聲源的理論出發,對列車運行噪聲進行預測計算,採用一列車通過時的單發暴露聲級、時間特性的最大聲壓級和一定時間內的等效聲級等作為噪聲評價量,並考慮了噪聲傳播過程中的各種附加衰減,編制了相應的可視化軟體,使噪聲預測計算方便、準確。The baroclinic component of the real atmospheric flow fields played a dominant role during the torrential rain. with the development of the rainstorm, the barotropic component of the real atmospheric flow fields decreased, along with the baroclinic component increasing
暴雨前後,實際大氣流場的斜壓性一直佔主導地位,並且隨著暴雨的發展,實際大氣流場的正壓性減弱而斜壓性進一步增強。With the development of the storm, the barotropic component of the mesoscale flow field was decreasing and the baroclinic component was reinforced. on the contrary, the barotropic component of the subsynoptic scale flow fields was reinforced and the baroclinic component was decreasing. the baroclinic kinetic energy played a key role in the process of the rainstorm.
暴雨前後,次天氣尺度與中尺度流場的斜壓性都是佔主導地位,隨著暴雨的發展,中尺度流場的正壓性減弱而斜壓性進一步增強,而次天氣尺度流場的正壓性增強而斜壓性減弱。
分享友人