start at six months with small amounts of foods and increase gradually as the child gets older;

婴儿满6个月开始添加少量食物并随着年龄的增长逐渐增加食物的种类；

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As the products of dry ice sublimation layer upon layer from top to bottom, the resistance increase gradually.

随着制品自上而下层层干燥，冰层升华的阻力逐渐增大。

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And, with the enhancement of substrate bias voltage, electron energy increase gradually, electron density decrease sharply.

且随着基片偏压值的增大，电子能量有缓慢的增加，而电子密度则显著下降。

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Starting out as a technical skier, Whiteface also gave Weibrecht the chance to gradually increase his speed.

VOA: standard.2010.02.09

Going forward, we expect this number to increase gradually as the company expands its business in Europe and Asia.

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And there will certainly come a time, and it will increase gradually as the year goes on, where he engages in more campaign activity.

WHITEHOUSE: Press Briefing

We currently forecast that annual copper sales from the Indonesian mine will increase gradually towards 1.3 billion pounds by the end of our forecast period.

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