As a traditional method of shield tunnel segment designing, the free displacement ring method is safe but conservative.

自由变形圆环法作为盾构隧道管片衬砌设计的传统方法，其计算结果虽安全但偏于保守。

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The effects of antimony and mischmetal on the casting properties of AZ31 alloy were investigated using the differential thermal analysis and hot tearing ring method.

用差热分析及热裂环法研究了锑和混合稀土对AZ31镁合金铸造性能的影响。

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The theory of the Newton ring method is analyzed and the chip warpage is measured by use of the Newton ring method.

分析了牛顿环法的测量原理，利用牛顿环法对芯片翘曲度进行了测量。

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It used to be that if a town wanted to communicate to its residents that there was an emergency, there was one tried-and-true method: ring a giant bell.

FORBES: Everbridge Let Cities Keep Residents In The Loop During Hurricane Sandy