Improper storage of paper will produce static electricity.

纸张存放不当也会产生静电。

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Any damage to the pumps due to improper storage conditions shall void this warranty.

由于保存不当造成泵的任何损坏，将使泵质量保证失效。

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Nutrition education can help with some problems and may prevent improper storage or spoilage.

营养教育可以解决一些问题，并能防止不当的贮存或腐坏发生。

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Although improper storage such as using plastic bags rather than paper or exposing the evidence to too much humidity or heat can degrade DNA, Hagan says that current technology can even recover complete profiles from poorly stored evidence, the kind usually available in very old cases.

CNN: Solving the cold case: Time, DNA and ingenuity can help