Primary researches on the groove density variations of bending grating were experimented.

对压弯光栅的线密度进行了实验研究。

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This is useful in evaluating the primary membrane stress and the secondary bending stress in vessels.

这有助于计算容器的一次薄膜应力和二次弯曲应力。

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Results show that the primary cause to the laminar defect of the umbrella bone steel in the process of cold bending to U-shape is the severe carbon segregation in the steel band.

结果表明，钢带中部严重的碳偏析是导致在冷弯成U形伞骨时，形成钢带分层的主要原因。

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Now, experts are beginning to recognize that the Affordable Care Act may, in fact, be contributing to the good news a significant development as bending the cost curve was a primary goal of Obamacare.

FORBES: New Data Suggests Obamacare Is Actually Bending The Healthcare Cost Curve