Canonical's Ubuntu solves several problems simultaneously with the large and effective packagelibrary it's created.
Canonical的Ubuntu利用其创建的大型而有效的软件包库，同时解决了数个问题。
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The process data library, the design rule library and the packagelibrary were set up in CADENCEs MCM design system, based on high temperature co fire process.
建立了与高温共烧多层陶瓷基板工艺相适应的工艺参数库、设计规则库和常用封装库，使Cadence公司的MCM系统能适合我所M CM - c设计。
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Methods: this exam paper generation algorithm uses the random generating algorithm with uniform distribution and based on the principle of exam and framework of packagelibrary.