然后,采用轴对称热传导模型,利用分区边界元法,对198型柴油机活塞温度场进行了计算。
Then, by the use of axisymmetric heat conduction model, the temperature field of 198-type Diesel engine's piston is calculated with subregion boundary element.
提高压出机后半部分区域的温度一般可以增大粘度和提高压力。
Increasing the temperature in the zones of the final half of the extruder will generally result in lower viscosity and pressure.
对原煤筒仓仓壁混凝土分组、分区域、分层浇注,解决了混凝土浇注区段过长引起的温度应力问题。
Temperature stress induced by long pouring section is prevented by pouting concrete in different groups, areas and layers.
结果显示:气液两相间的速度滑移和温度滑移在整个两相区一直存在,但在绝大部分区域内,这种非平衡性并不显著;
The results show that both the inter-phase velocity slip and temperature slip always exist in the whole two-phase region, but are not obvious.
对原煤筒仓仓壁混凝土分组、分区域、分层浇注,解决了混凝土浇注区段过长引起的温度应力问题。
Temperature stress induced by long pouring section is prevented by pouring concrete in different groups, areas and layers.
研究结果表明,工位空调室内温度呈现分区分布,工位送风效率高,可以实现总体节能,在合适的工位送风速度下,可以为办公人员提供较佳的工作环境。
The results show that the room temperature presents partition distribution and the task conditioning has good air-supply efficiency, which can achieve total energy co…
本文从热分析的角度,研究了由于车灯内部局部湿空气流动缓慢以及车灯配光镜和反射镜部分区域温度较低引起的结雾问题,分析了各种典型车灯中存在雾气问题的形成原因。
Because part of moister air in the lamp flows very slow and temperature of part of lamp cover and reflector is low, the fog forms on the lamp cover and reflector easily.
南侧分区可使人和书籍免受太阳直射,避免过高温度。
Solid south-side partitions hide people and books from direct sun and overheating.
考虑散热后,螺栓结构仍有部分区域的温度超过了材料的可用温度范围。
When the heat dissipation is considered, the local temperature can still exceed the allowable value for the service of steel bolt.
全区大部分区域喜凉作物和喜温作物温度生长期内参考作物蒸散量呈下降趋势,干燥度呈增加趋势。
In most parts of the area, the reference evapotranspiration of chimonophilous and thermophilic crops during their temperature-defined growth season decreased, and the aridity index increased.
全区大部分区域喜凉作物和喜温作物温度生长期内参考作物蒸散量呈下降趋势,干燥度呈增加趋势。
In most parts of the area, the reference evapotranspiration of chimonophilous and thermophilic crops during their temperature-defined growth season decreased, and the aridity index increased.
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