1/8 fluctuation

Transverse Momentum Fluctuations in л～+p and K～+p Collisions at 250 GeV/c;

250GeV/c能量下л～+p和K～+p碰撞中的橫動量起伏

It was observed that there exists obvious fluctuation of R value in different directions.

結果表明,IF鋼板板面不同方向上存在R值的顯著起伏。

The dependencies of all suggested measures for charge fluctuation on the size of rapidity window are compared by using the hadronic and nuclear collision models—PYTHIA and RQMD.

利用強子-強子碰撞的模型PYTHIA以及核-核碰撞的模型RQMD比較了各種電荷起伏測量量的快度依賴性,結果發現,這些測量量對快度的依賴性依賴于模型。

The relation between event rapidity gap fluctuation and rapidity correlations is derived.

本文推導了逐事件快度間隔的起伏與逐事件快度關聯的關系。

Atmospheric vertical refraction angle and its undulation are important factors deciding the precision of the vertical angle observation.

大氣垂直折光角及其起伏是影響垂直角觀測精度的重要因素,由于它們都與時間密切相關,垂直角觀測質量的好壞也必然與作業的時間有關。

Due to the influences of local topographical factors and terrain inter-shielding, calculation of DSR quantity over rugged terrains is very complex.

基于數字高程模型(DEM)數據和氣象站觀測資料建立了起伏地形下太陽直接輻射分布式計算模型,模型充分考慮了地形因子(坡向、坡度、地形相互遮蔽)對起伏地形下太陽直接輻射空間分布的影響;以1km×1km分辨率的DEM數據作為地形的綜合反映,計算了起伏地形下黃河流域1km×1km分辨率太陽直接輻射的空間分布;深入分析了起伏地形下太陽直接輻射受地理、地形因子影響的變化規律。