When the polymer cracks, the capsules break open and release the healing agent, which becomes polymer solid and seals the crack and restores the material's properties.

当材料断裂，荚囊就会打开并释放出修复介体，介体变成实体的复合物填补裂缝从而恢复材料的特性。

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To access the toolkit installation instructions, release notes, and other documentation, open the autorun.html file in your browser of choice.

要访问工具箱安装说明、版本说明和其他文档，在浏览器中打开autorun . html文件。

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They have chosen to release some of that code and work product under an open source license.

他们选择采用开源许可协议去发布一些代码和进行一定的日常工作。

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Last month, Secretary of State Hillary Clinton said the release of Aung San Suu Kyi would open doors for an expansion in bilateral ties and U.S.investments in Burma.

VOA: standard.2009.08.15

Many federal and state regulators say hydraulic fracturing, which injects a mix of water and chemicals thousands of feet underground to crack open shale and release natural gas, is safe when done properly and thousands of sites have few complaints of pollution.

NPR: AP: NY Fracking Held As Cuomo, RFK Jr. Talk Health

Cuomo said late Monday that he hasn't given a deadline for the state health and environmental conservation commissioners he appointed to advise him on a decision on whether to drill for gas using hydraulic fracturing, or fracking, which injects a mix of water and chemicals thousands of feet underground to crack open shale and release natural gas.

WSJ: NY senators seek fracking delay to await key study

As they kiss, guests are apparently meant to open boxes and release the butterflies.

CNN: Comment: Football star's lavish wedding a class issue