| 1. | Infection of spray to reduce dust on humidity distribution of air in heading face 喷雾降尘作业对掘进工作面空气湿度分布的影响 |
| 2. | An air conditioning example in the practical commercial building was presented and the loop resistance distribution of air conditioning water system is analyzed 根据一个商业建筑空调实例,分析了空调水系统中的环路阻力分布状况。 |
| 3. | Longitudinal analytic equation is convenient for predicting and computing the concentration distributions of air pollutants in river - crossing roadway tunnels 摘要从纵向通风隧道内空气质量模式的解析解出发,纵向解析模式可方便地预测计算公路越江隧道内空气污染物浓度的分布。 |
| 4. | Applying the k - e turbulence model , the distributions of air concentration are predicted for the air - water flow below an aerator . the validity of the numerical solution is demonstrated by the comparison between value measured and calculated 紊流模型计算了强迫掺气设施后的水气两相流,计算结果与实测值的比较表明,所采用的预测方法是行之有效的。 |
| 5. | This dissertation attempts a deep study of the fire distribution of air defense forces in the light of the characteristics of urban air defense operations in order to meet the need of the decision - making technology aided by urban air defense operations c3i system 本论文着眼于城市防空作战指挥自动化系统辅助决策技术的需要,从城市防空作战的特点入手,深入研究了城市防空作战中的防空兵火力分配问题。 |
| 6. | The auther also predicted the function of interference effect after analyzing the experimental curves , deducted the theoretical emission noise of two bubbles and mass bubbles under the interference effect . in order to predict precisely the emitted noise from mass traveling bubbles , the paper also studied the distribution of air nucle i in water 作者还通过对实验所得的曲线的分析预计到干涉效应的作用,并推导了有干涉效应存在的条件下两个空泡以及空泡群的理论辐射噪声,另外,为了对群泡辐射噪声进行更精确的估算,还研究了水中气核的分布。 |
| 7. | There are many advantages to heat by air condition system , but there are also many problems . the air distribution of air condition room is often designed according to the summer outdoor parameters . thus , in winter , the hot air will arise with the influence of buoyancy , which result in the decline of vertical temperature gradient and produce a successive of problems 空调送风供暖有着很多的优点,但也出现了很多问题,由于空调房间的气流组织一般是以夏季工况为设计工况,在冬季由于送风热气流在浮升力作用下上升,引起垂直温度梯度的增加,并产生一系列的问题,致使空调房间冬季室内热舒适性较差、能源利用效率较低。 |