A theoretical formula for computing the film thickness in line contact EHL problems is derived.

给出了一种线接触弹流问题中油膜厚度的理论计算公式。

youdao

For the exist of moisture content gradient and thermal gradient, the thickness swelling is larger than the line swelling and so the thickness swelling is the emphasis of study.

由于含水率梯度和温度梯度的存在，使得厚度膨胀远远高于线膨胀，因此厚度膨胀历来是尺寸稳定性的研究重点。

youdao

Objective To measure the mandibular thickness relative to the osteotomy line of mandibular angle plasty so that to provide the anatomical basis for operation.

目的测量下颌角整形截骨线周围骨质的厚度，为手术提供解剖学依据。

youdao

In addition to mastery of traditional calligraphy, the art of engraving requires a high degree of virtuosity, since the artist works on a tiny surface area where every curve, every thickness of line counts.

UNESCO: Culture