Field joint coating shall be performed only when the surfaces to be coated are clean and dry, and in the absence of airborne contamination that can affect the quality of the joint coating.

只有当将要涂敷的表面清洁，干燥且无空气污染时，才可以进行补口涂敷，这些因素都可能影响补口涂层的质量。

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The near field distribution of uncoated and metal coated fiber optic probes were characterized by the method of three dimensional finite difference time domain (FDTD).

采用三维时间域有限差分（FDTD）方法研究了扫描近场光学显微镜中光纤微探针的近场分布特性。

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The review introduces application and advance of heparin coated artificial material in cardiovascular field.

本文介绍了肝素涂抹人工材料在心血管领域的应用和进展。

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In 2004, the company hit multiyear highs as it became clear that it would dominate the field of drug-coated stents, coils of metal mesh that are used to prop open clogged arteries.

FORBES: J&J Walks Away

It will probably take it two years to come out with a drug-coated device, leaving the field to only two players.

FORBES: Boston Scientific Close On J&J's Heels With New Stent