The structures, properties and application of chitin and chitosan were discussed and production pro cess there of presented.

介绍了甲壳素、壳聚糖的结构、性能和应用；提供了开发甲壳素、壳聚糖的生产方法。

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It might therefore come as a surprise to learn that vitamin c, a well-known antioxidant, has a "pro-oxidant" alter ego that can benefit arteries by increasing the production of ROS.

因此，我们也许会感到意外，维生素c这个广为人知的抗氧化剂竟有“助氧化剂(Pro - oxidant)”一面，它可以通过增加活性氧的生成让动脉受惠。

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The paper introduced the application sense of sound alarming pro- ducts in colliery safe production and working principle of the sound alarming circuit in colliery equipment.

介绍了语音报警产品在煤矿安全生产中应用的意义及煤矿设备中语音报警电路的工作原理。

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In pre-production testing of the Modbook Pro, Modbook Inc. found that solid-state drive options offered a number of clear advantages over mechanical drives.

ENGADGET: Modbook Pro to launch with SSD storage, up for pre-order October 3rd

Apple has video editing and post production tools, including Final Cut Pro, Garage Band, Logic Studios, Motion, Soundtrack Pro and Color.

FORBES: Apple: Building A YouTube Killer?

Both of the tracks were recorded with a 1962 Gibson J-45 acoustic guitar captured by GarageBand on a MacBook Pro and feature no post-production tweaks to the EQ or anything else.

ENGADGET: Blue Microphones Tiki USB microphone review: a thumbdrive-sized mic for mobile recording