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- Directly employing moving double ellipsoid heat source model in electron beam welding numerical simulation will lead to huge calculation and low efficiency. 直接利用移动双椭球热源模型对电子束焊接过程进行数值模拟时,计算量庞大,计算效率低下。
- The result of numerical simulation indicated that neither general double ellipsoidal heat source nor three-dimensional conical heat source could precisely describe the thermal process in K-PAW. 数值模拟结果表明,一般的双椭球体热源和三维锥体热源不能准确描述小孔等离子弧焊接热过程。
- Based on Gaussian heat source model and double ellipsoid heat source model respectively, the calculating formulas of two models in double wire welding were derived, the proper finite element model was constructsed. 摘要分别以高斯热源模型及双椭球形热源模型为基础，推导出两种模型用于双丝焊的计算公式，建立了合适的有限元模型。
- ESTABLISHMENT OF SEGMENTED MOVING DOUBLE ELLIPSOID HEAT SOURCE MODEL IN ELECTRON BEAM WELDING NUMERICAL SIMULATION 电子束焊接数值模拟中分段移动双椭球热源模型的建立
- Shape parameter determination of double ellipsoid heat source model in numerical simulation of high energy beam welding 高能束焊接双椭球热源模型参数的确定
- double ellipsoid heat source 双椭球体热源
- The 2D computed temperature by using heat source model of double ellipsoidal Gaussian distribution gives best agreement with the measured value. 利用双椭圆热源分布的数值计算模型和实际检测二维温度场分布结果作为边界条件，获得了整个焊件更宽温度范围和三维温度场分布的在线模拟。
- Do not place LCD on heat source positions. 不要把显示器放在热源位置上。
- 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。
- Dry, cool conditions, faraway from fire and heat source. 干燥;凉爽环境下;远离火源;热源.
- 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。
- 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。
- 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。
- 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。
- Conclusion The microwave energy is a good heat source in cured denture base materials. 结论微波能是一种良好的固化义齿基托材料的热源。
- Keyword: Central air conditioner; Power-saving technology; Energy consumption; Store the energy; Soil of heat source. 关键词：中央空调；节能技术；能耗；蓄能系统；土壤热源。
- Do not closed with heat sources equipment or other heat radiating object. 靠近热辐射装定或其它热辐射物体的顶部。
- A large heat source at anomalous high temperatures must be present at depths of some thousand metres. 深度1000米左右，一定存在大量的，温度非常高的热资源。
- Keep aeration and dryness; Prevent direct sunshine and keep away from heat source. 产品在贮存时应保持通风、干燥、防止日光直接照射并远离热源;
