Human factors is the waterborne traffic accidents are a major factor in light of the specific practice, and to increase the quality of the crew, to ensure water safety is an important foundation.
人为因素是水上交通事故的一个主要因素，结合具体实践，提出提高船员素质，是确保水上交通安全的重要基础。
Based on practice, the influence of water quality, yarn quality and process operation on the quality of reactive dyeing for cotton yarn is analyzed and the solutions are found out in details.
结合本厂实际，分析水质、纱线质量和工艺操作等对棉纱活性染料染色质量的影响，并提出具体解决办法。
And the practice shows that the operation according to the technique can improve the quality of the steel water and shorten the steelmaking time.
实践表明，按其工艺操作对提高钢水质量和缩短炼钢时间有明显的效果。
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