虚拟化的一个优势就是扩展了计算硬件的功能，可允许一台计算机(主机)通过运行多个客户操作系统实现多个角色。
An advantage of virtualization is extending the utility of computing hardware, enabling a single computer (the host) to fulfill several roles by running multiple guest operating systems.
更详细地介绍活动如何执行，由哪些角色执行的形式化方法是使用业务用例及其实现。
The formalism to describe in more detail how an activity is performed, and by which actors, is to use Business use Cases and their realizations.
活动安排、用户登记和初始角色设置必须被自动化，其中大部分目标已经实现了。
Event scheduling, user registration and initial avatar set-up must be automated. Much of this has been implemented.
通过基于角色的自动化授权系统实现对企业数据的访问。
Access to enterprise data sources through automated role-based entitlement systems.
对学生而言，适应教师角色具体要求和促进教师专业成长是师范院校教育学课程教学的根本价值，实践“素质化”教学是实现这一价值取向的有效途径。
As for students, the basic value of curriculum of pedagogy in normal colleges is to settle into the role of teachers and promote the development of professional teachers.
使用这些转换规则及形式化描述方法可以清晰地描述角色间的约束关系，有助于设计者实现角色的分配及组合。
It can well describe the role constraints using these transformation rules and formalization description methods, and helps to implement role assignment and composition.
语气类型转移实现言语角色和交流物品之间的语义特征转换，人际投射使隐性的言语功能主观地或客观地显性化。
Mood type shift realizes transference between speech roles and commodities. Interpersonal projection makes implicit speech functions explicit subjectively or objectively.
中国不仅自身要实现工业化，还要充当“世界工厂”的角色，每年也要为此消耗大量的矿产资源。
China needs to achieve its industrialization, and at the same time ACTS as a "world factory", which also consumes large amounts of mineral resources.
由此可见jmf在未来实现数字化印刷流程中扮演着重要的角色。
Therefore, JMF play an important role in realizing the digital printing process in the future.
由此可见jmf在未来实现数字化印刷流程中扮演着重要的角色。
Therefore, JMF play an important role in realizing the digital printing process in the future.
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