从滚针组合轴承结构分析着手,推导出滚针组合轴承的基本额定动负荷估算公式。
From analysis of combined needle roller bearing, the estimating formula of basic dynamic load rating for above bearing is derived.
结合商场工程项目,简要阐述建筑电气设计中,负荷估算、供配电系统、照明系统以及空调系统设计要点。
According to the marketplace project, this paper briefly describes the electrical design points in the electrical load estimation, the power supply system, lighting system and air conditioning system.
本文介绍了溜冰场在不同情况下的制冷负荷分析计算,得出滑冰场的负荷估算指标并对设备的选型进行探讨。
This paper presents the calculation of cooling load of the skating rink under different conditions, and studies on the estimate index of cooling load and the selection of equipments.
流域溶解态N、P污染负荷估算是由SCS模型得到流域年径流量,然后由溶解态N、P输出模型计算得出。
Pollution loading of dissolved N and P in ChaoHu lake watershed could be evaluated through export model of N and P after annual runoff volume was work out according to SCS model.
对贵阳地区某别墅空调冷负荷进行详细计算,计算结果可作为贵阳地区相似建筑夏季空调冷负荷估算的参考值。
Through a real air condition cold load calculation example of a villa, the paper provides a reference of air condition cold load per square meter in summer of Guiyang.
综述了淡水养殖污染负荷估算的方法:化学分析法、竹内俊郎法及其同类方法、物料平衡法、湖泊和水库的箱式模型法。
The pollution load calculation models of freshwater aquiculture were reviewed, including chemical analysis method, material balance method, box model for lakes and reservoirs, etc.
研究在分析非点源污染负荷产生和迁移途径的基础上,依据水文产汇流和污染物迁移过程,建立了大区域尺度非点源污染负荷估算模型;
On the basis of hydrological processes and pollution transport, a large scale model is set up to calculate the loss load of pollutants for government to control and manage NPS.
为此,本文作者在研究了有关文献后,提出了单列式柴油机轴承负荷快速估算法。
For this account, the author provides a simplified method for estimating the bearing load of a single row diesel engine.
最后使用IEEE系统对其检验,结果证明所提出的方法能够快速估算各负荷母线的最大承载能力,找到电力系统中薄弱母线。
This technique is tested on the IEEE system and the results prove that the technique can rapidly estimate the maximum loadability of each bus and find the weak bus in a power system.
通过专家评判模式估算出了各行政单元的土壤侵蚀量。 利用吸附态氮磷污染估算模型估算出了污染物流失量和吸附态氮磷污染负荷。
The expert judgment model was adopted to estimate the soil erosion intensity, and the absorbed nitrogen and phosphorus estimating model were used to estimate absorbed nitrogen and phosphorus loads.
通过专家评判模式估算出了各行政单元的土壤侵蚀量。 利用吸附态氮磷污染估算模型估算出了污染物流失量和吸附态氮磷污染负荷。
The expert judgment model was adopted to estimate the soil erosion intensity, and the absorbed nitrogen and phosphorus estimating model were used to estimate absorbed nitrogen and phosphorus loads.
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