模棱两可：热电偶放置于玻璃瓶中。
用动态热电偶法测量齿面闪温分布，设计制造可测出全齿面闪温的三片组合带电阻式齿轮结构。
Surface temperature on gear teeth was measured by dynamic thermocouple method. A test gear construction consisting of three pieces and electric resistance was designed.
称g是偶匹配可扩的，如果G中导出子图是偶图的匹配m都可以扩充为g的完美匹配。
G is said to be bipartite matching extendable (BM-extendable) if every matching m whose induced subgraph is a bipartite graph extends to a perfect matching of g.
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