1.The age of the boat is a major factor, but it is the quality of the previous paint finishes which will have the greatest influence.
船的年龄是一个主要因素，但是之前涂刷质量的好坏将是最大的影响因素。
2.The time required for capillary gas chromatography (GC) runs is often the major factor in sample turnaround time.
毛细管气相色谱（GC）运行分析时间常常是决定样品总分析时间的重要因素。
3.All that indicated that the cooperation of parents'GCA and GD was the major factor in yield's transformation.
说明在影响产量的因素中，双亲的一般配合力和遗传距离的共同作用占有最主要的地位。
4.However, this appears unlikely to have been a major factor, given storage constraints and the fast turnover at retail facilities.
但是，由于各种存储限制因素和零售设施的快速周转，这种情况看来不可能是一个主要的因素。
5.The others failed to respond but they were all smokers. Tobacco has long been recognised as a major factor in infertility.
还有一些人精子计数没有变化，这部分人都是烟民。吸烟一直被认为是男性不育的主要原因。
6.Pneumonia, diarrhoea and malaria are the main causes of death during the first five years of life, with malnutrition being a major factor.
在生命头五年中，肺炎、腹泻和疟疾是主要死亡原因，而营养不良则是一个重要因素。
7.After analysis, the major factor of the water quality was that positive and nagetive resins wass not completely separated and was polluted.
经分析，阴，阳树脂分离不彻底、产生再生交叉污染，是影响精处理混床出水水质的主要因素。
8.And, of course, personal choice. However, this map of London seems to indicate that geography is a major factor in fan loyalty.
从下面这张伦敦球迷分布图可以看出：在伦敦，决定球迷对球队忠诚的主要因素还是地域。
9.What was the major factor that propelled your cooperation? In what way did he attract you to work with him?
你觉得叶伟信有什么过人之处吸引你和他合作？
10.It was showed, the dark storage was a major factor in improving its storage stability.
结果表明：避光是提高烤鳗油贮藏稳定性的首要因素；