It includes element validity check, element quality check and element size check.

单元检查包括单元合法条件的检查，单元质量条件检查和单元尺寸检查。

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By reasonably dividing the end surface area of gears tooth, presentation of big blunt angles among end surface meshes is avoided effectively and element quality is improved by employing the algorithm.

通过对轮齿端面的合理分割，该算法有效地避免了端面网格中出现大的钝角，改善了单元质量。

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Product quality will be the last element compromised under this particular Recovery Protocol.

产品质量将是在此特定的恢复协议下被折中的最后要素。

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The quality of provision is an essential element and this quality can only be ensured by providing adequate systems of professional training for the teachers involved in the programme.

UNESCO: The Basic Competence in Working Life Programme

The camera head also features video capture at 720p 60fps, a high-quality 6-element glass lens and a native 1080p CMOS sensor designed specifically to produce optimal-quality, Full HD video.

ENGADGET: Rugged POV.HD video system captures 1080p through anything, for a price

Another important element of a high-quality RCT is the random assignment of patients to treatment groups.

FORBES: Clinical Trial Advice For Investors From Two Pros