阅读实验教材、教科书和参考资料中的有关内容，明确实验目的，了解实验内客、步骤、操作方法、注意事项。
It includes reading experimental textbook and reference, understanding experimental goal definitely, comprehending experimental content, steps, operating methods and notices.
未经明确的书面许可不得复制、转载或使用本资料中的任何内容，违者应对造成的损失承担全部责任。
It's not allowed to copy, transmit or utilize any content of this manual without the specific permission. Any offenders will undertake all the responsibilities for the loss.
未经明确的书面许可不得复制、转载或使用本资料中的任何内容，违者应对造成的损失承担全部责任。
It's not allowed to copy, transmit or utilize any content of this manual without the specific permission. Any offenders will undertake all the responsibilities for the loss.
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