模具方面： 段差指两块模具镶件或前后模等分型面位置因为加工精度偏差导致匹配的偏差，通常在模具加工前模具制造商会详细与产品计者检讨产生偏差应该哪一边高出，如果成型出来的产品与检讨时的一致叫顺差，反之为逆差。
段差对比结果出现异常。
The comparison result of segment difference showed the anomaly.
根据本发明可以提高强电介质膜的段差覆盖性。
The invention is capable of improving level difference coverage property of ferroelectric film.
婚后早期的一段时间里，他们有了3个孩子。 后来，随着他的自理能力越来越差，她就全力以赴地、无微不至地照顾他。
They had three children in the early stages of their marriage, and later, as he became increasingly incapacitated, she devoted herself to catering to his every need.
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