Dietary choline deficiency in poultry causes a significant decrease on growth and development rate and feed intake.

饲粮中胆碱缺乏导致家禽生长发育迟缓和采食量下降。

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In the case of same injected heat and steam injected time, high steam quality can improve development rate and economical benefit.

在注入热量和注汽时间相同情况下，先注高干度蒸汽可提高开发速度和经济效益。

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The gasification face development rate of the test coal changes gently in underground gasification process, which indicates that the underground gasification of lean coal has high stability.

气化工作面扩展速率在供风点附近出现最大值，变化平稳，瘦煤地下气化具有较高的稳定性。

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One of the U.N.Millennium Development Goals is to reduce the under-five death rate by two-thirds by two thousand fifteen.

VOA: special.2009.09.28

The John Muir Trust has collected thousands of signatures from people who back its concerns about the rate of development across otherwise unspoilt areas.

BBC: Wind farm campaigners present petition to Alex Salmond

They try and compete with the rate of development.

BBC: News | NHS at 50 | The NHS at 50: What you think

However, statements on the development of the euro exchange rate and the effects on growth and inflation cannot be excluded.

FORBES: A 'Yen' For Your Thoughts