The method that on-line identifies parameters of the model through the information of temperature on the welding bead surface and thus increases adaptability of model was discussed in the paper.
本文讨论了用焊道表面的温度信息对多个模型参数进行在线修正，提高计算模型的适应性。
A single bead of water condenses on a spore's surface; when the bead touches a film of water on another part of the spore, the bead pours into it, like raindrops merging on a windowshield.
一滴水珠凝结在孢子表面；当接触到孢子另一部分上的水薄层时，水珠便灌注其中，就好像雨滴落在挡风玻璃上汇合在一起。
The appearance of desiccant is ball bead, because the surface area of the spherical, to the largest water vapor adsorption.
干燥剂的外形为球状珠粒，因为球形的表面积最大，有利于水蒸气的吸附。
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