The results indicate that silica fume can improve the retention capabilities of portland cement for uranium.

比较不同硅灰掺量时硅酸盐水泥固化体对铀的滞留能力。

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Objective: to evaluate the ability of chitosan with high viscosity to improve the retention and masticatory efficiency of complete denture.

目的：评价高黏度壳聚糖改善全口义齿固位效果和提高其咀嚼效率的能力。

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Mr. Wang's team encourages farmers to grow fruit trees as well as more traditional crops such as corn on their terraces to improve the retention of soil and water.

王先生所带领的团队鼓励当地农民在梯田上种植果树和其他如玉米等更传统的农作物来保持水土。

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So whatever the military can do to make it easier to be married in the military will also improve retention and allow the military to get a better return on the investment of training they put into each recruit.

NPR: War on Terrorism Takes Toll on Military Families

Use that map to improve your retention of the ideas and concepts you wish to remember.

FORBES: How To Remember Everything

What it suggests is that memory is tied directly to location (and emotion), so that the ancient Renaissance trick of remembering things by placing them in various rooms of a familiar house is an excellent way of exploiting the natural resources of the brain to improve retention of information.

FORBES: How To Remember Everything