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- The combined model with Gauss surface heat source and cylindrical heat source was used according to both the nail-shaped weld and the deep penetration of electron beam welding. 针对电子束焊接特有的钉头状焊缝及其穿透深度大的特点,采用高斯面热源与柱体热源组成的组合热源模型,对焊接温度场进行分析,模拟结果与实际焊缝取得了良好的一致。
- surface heat source 地面热源
- Average surface heat transfer coef. 平均换热系数
- Do not place LCD on heat source positions. 不要把显示器放在热源位置上。
- Desplay => Contours => Wall fluxes => Surface heat transfer coef. 选择有关的流-固表面即可显示和输出传热系数。
- Lastly, the surface heat source/sink are discussed briefly. 最后还简要地讨论了本区地表的冷热源状况。
- Do not bleach and leave to dry away from heat source. 不要漂白也不要用加热来烘干它。
- Primary Study on Intensity of Surface Heating Source and Biomass in an Alpine Kobresia Meadow of the Qinghai-Tibetan Plateau 青藏高原矮嵩草草甸地面热源强度与生物量的初步研究
- Dry, cool conditions, faraway from fire and heat source. 干燥;凉爽环境下;远离火源;热源.
- The hardness of 45 steel by surface quenching with plasma was about HV800,the method of heat treatment by using plasma as heat source was feasible. 45号钢经等离子体表面淬火后,淬火硬度在HV800左右,采用等离子体热源对工件进行热处理是可行的。
- FWG capacity test is carried out using jacket water of M/E as heat source. 以主机缸套水作为热源,进行造水机制淡产量试验。
- The general loading arithmetic of Gauss heat source in ANSYS welding simulation is loading heat flux(HF)on the whole welding surface based on TABLE array parameters. ANSYS焊接仿真中高斯热源的一般加载算法是:基于表参数的整面热流密度加载。
- The hardness of 45 steel through surface quenching with plasma reaches about 800 HV.Thus, the method of heat treatment using plasma as heat source is practical. 45号钢经等离子体表面淬火后,硬度在800HV左右,表明采用等离子体热源对工件进行热处理是可行的。
- Ambient air, exhaust air, soil and rock are the most common heat source types. 室外空气、回风、土石是目前常见的热源形式。
- Keep away from dust, humidity, rain, heat source and direct sunlight. 尽量避免灰尘、潮湿、雨水、高温和直接阳光照射。
- surface heating source 地面热源
- Keep away from dust, humidity, rain, heat source and direct sunlight. Fragile. 远离灰尘、潮湿、雨水、热源和阳光的直接照射。小心轻放。
- At top speeds, the surface heat of the airframe could reach 900 degrees Fahrenheit. 以最快速度飞行时,机身表面温度可达华氏900度。
- The simplest convection model is that of a contained layer of liquid sitting above a point heat source. 最简单的对流模式,是处在一个局部热源上流体的封闭圈层的模式。
- The results show that the distributions of the surface heat fl ow density and temperature around tube billets are relative. 计算结果表明,管坯表面热流密度沿周向分布的不均匀性造成了管坯温度沿周向分布不均。