We first demonstrate the approach through a simple example, and then propose a structure of system artifacts based on formal levels of abstraction.
首先，我们会通过一个简单的示例演示此方法，然后提出一个基于正式抽象层次的系统产品的结构。
All languages have two general levels of usage—a formal level and an informal level.
所有语言都有两种基本的用法——正式用法和通俗用法。
Finally, we found that the presence of a friendly, but not knowledgeable, mediator can enable children to reach levels of learning similar to formal schools with trained teachers.
最后，我们发现，一种友好但不博学的媒介，可以使孩子们达到类似于在有训练有素教师的正规学校的学习水平。
To deal with what F. A. Hayek called "an extended order," and Paterson described as a "long circuit of energy," formal hierarchy and, at still higher levels, abstract and neutral law were needed.
至于哈耶克所称呼的“扩展秩序”，帕特森把那个概念描述为“长能量环流”，在更高层面的正式的等级结构，需要抽象和中性的法律来维持。
To deal with what F. A. Hayek called"an extended order, " and Paterson described as a "long circuitof energy, " formal hierarchy and, at still higher levels, abstract andneutral law were needed.
至于哈耶克所称呼的“扩展秩序”，帕特森把那个概念描述为“长能量环流”，在更高层面的正式的等级结构，需要抽象和中性的法律来维持。
People connect at various levels and across departments, without the constraints of a formal structure.
人员可以在各种级别或跨部门连接，而不受正式结构的约束。
A service-level agreement (SLA for short) is a formal contract between a service provider and a client guaranteeing quantifiable network performance at defined levels.
服务水平协议(SLA)是服务提供商和客户之间达成的一个正式约定，确保网络性能可以被量化并维持在一个指定的水平。
An SLA is a formal contract between a service provider and a client, guaranteeing quantifiable network performance at defined levels.
SLA是服务提供商和客户之间签订的正式合约，确保在某个具体级别上实现可度量的网络性能。
We have produced a variety of levels of detail for our experience reports, ranging from a single PowerPoint slide to a 10 page formal paper.
我们已经生成了各种详细级别的经验报告，从单个的PowerPoint幻灯片到10页的正式文件。
Gold Restaurant serves international Italian food, and has several levels including a downstairs bistro that opens at lunchtime and a more formal upstairs that serves dinner only.
黄金餐厅提供的是国际意大利美食。餐厅分有几层，午餐时光，可以移步楼下，到小酒馆喝一杯，楼上场所显得更为正式，不在晚餐时分以外的时间提供服务。
Formal studies can fail to take proper account of informal structures - for example, that Italy's generous system of early retirement has helped to ease high levels of youth unemployment.
正规的研究结果可能无法正确估计非正规的体制，例如，意大利宽松的提前退休制度帮助降低了年轻人的高失业率水平。
This occupation requires high levels of physical fitness, sporting ability and personal commitment as well as, or in place of, formal qualifications or experience.
这个职业需要高水平的体能，运动能力和个人承诺，以及正式的资格或经验。
Assmbly language has minimal formal structure, so structure must be imposed by programmers who have varying levels of experience. This leads to difficulties maintaining existing code.
汇编语言有最少的正式结构，所以这些结构需要由拥有不同经验的程序员实现。这导致代码难以维护。
In the end, two building that follow the two principles respectively are to be anatomized, follow three levels of formal operation—taxis, genera and symmetry.
最后文章从“框架”、“类属”和“关系”三个层面的形式操作对两座分别按照柱式和法式标准制作的建筑进行剖析。
This occupation group requires high levels of physical fitness, sporting ability and personal commitment as well as, or in place of, formal qualifications or experience.
这个职业需要高水平的体能，运动能力和个人承诺，以及正式的资格或经验。
According to the theory, there exist two levels of cognitive processing: the formal level or the surface level and the semantic level or the deep level.
根据认知加工层次理论，对单个的词可进行形式和语义即浅层次和深层次加工；
The structure's formal bias highlights the functional distribution of the five Spaces, form the Card Collections, the Auditorium, and the Forum, to the two levels of the Library.
建筑有条理的偏斜突出了五个空间的功能分布，形成了卡片收藏、礼堂、论坛和两层图书馆。
Understanding the integral calculus of LOGO can lead to complex mathematical ideas in an intuitive context well before the student has progressed to levels of formal operational thought.
了解商标积分结石可能导致复杂数学想法在直觉上下文很好在这名学生进步对正式可使用想法的水平之前。
In formal education, girls are under-represented at all levels, with the gender gap widening as the level of education rises.
在正式教育中，女性在许多方面都深受影响。随着教育程度的不断提升，性别差距不断加大。
We have different levels of language course. You can take the language course before you take the formal BA courses.
英国公立南威尔士大学配备了不同程度的语言课程，若您的英语未达本科要求，可先就读语言课程，再衔接本科课程。
Pushing people into ever-higher levels of formal education at the start of their lives is not the way to cope.
推动人们进入永续更高水平的正规教育，在他们生命的开始，不是解决之道。
Generally speaking, the "beauty" of prose is mainly embodied in its formal and non-formal systems, and the ideal for prose translation is, of course, to realize the actualization at both levels.
概而言之，散文之美表现在它的形式系统和非形式系统，而无疑散文翻译的理想是同时实现在两大层次上的双赢。
They often take the negotiations a very formal manner, dress neatly, seats and sequence of speaking to high and low levels are in accordance with the arrangements.
他们对谈判往往采取一种很正式的方式，着装整齐，座位和发言顺序都是按照等级高低来安排的。
This occupation requires high levels of creative talent or personal commitment and interest as well as, or in place of, formal qualifications and experience.
这一职业需要很高的创作才华、个人对工作的执着和兴趣，或有任职资格或经验。
This occupation group requires high levels of creative talent or personal commitment and interest as well as, or in place of, formal qualifications or experience.
这一职业需要很高的创作才华、个人对工作的执着和兴趣，或有任职资格或经验。
Sandra Cisneros's short story "Woman Hollering Creek" attaches much importance to the voice, which matters vitally on both the formal and thematic levels.
美国墨裔女作家桑德拉·希斯内罗斯的短篇小说《女喊溪的故事》是一篇和声音息息相关的作品。
The occupation in this unit group requires high levels of personal commitment and interest as well as, or in place of, formal qualifications or experience (ANZSCO Skill level 1).
这一职业需要个人对工作的执着和兴趣，或有任职资格或经验(ANZSCO 1级水平)。
This occupation requires high levels of personal commitment and interest as well as, or in place of, formal qualifications or experience.
这一职业需要个人对工作的执着和兴趣，或有任职资格或经验。
Some occupations in this unit group require high levels of creative talent or personal commitment and interest as well as, or in place of, formal qualifications or experience (ANZSCO Skill Level 1).
这一职业需要很高的创作才华、个人对工作的执着和兴趣，或有任职资格或经验（ANZSCO 1级水平）。
Some occupations in this unit group require high levels of creative talent or personal commitment and interest as well as, or in place of, formal qualifications or experience (ANZSCO Skill Level 1).
这一职业需要很高的创作才华、个人对工作的执着和兴趣，或有任职资格或经验（ANZSCO 1级水平）。
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