1.In practice, one model is not always enough and a complex system may be represented by a range of models, from simple to complex.
在实践中，一个模型常常是不够的，复杂的系统可以用从简单到复杂的多个模型表示。
2.There was no complex system of public revenues and public debts to puzzle financiers; there were, consequently, no financiers to be puzzled.
那时候没有使财政人员感到麻烦的公共收入和公债的复杂制度，因此也并不存在感到此种麻烦的财政人员。
3.The Commission demonstrated that health inequities are the result of a complex system operating at global, national and local levels.
委员会显示，卫生不公平现象是在全球、国家和地方级运转的复杂系统的结果。
4.After a few stages and a series of different processes, the complex system will go up to more advanced orderliness by self-organizing.
复杂系统通过自组织作用，经过不同的阶段和不同的过程，向更高级的有序化发展。
5.To ask the question is to display profound ignorance of the automobile as complex system.
问这种问题说明提问者对汽车这一复杂系统是多么无知。
6.A complex system may be decomposed into simpler elements, in order to be able to understand it.
为了便于理解，一个复杂的系统可以被分解成几个类似的单元。
7.Throughput forecasting is a complex system engineering, which should be analyzed systematically in terms of prescribed procedure.
提出港口吞吐量预测是一个复杂的系统工程，应按照一定的流程进行系统分析。
8.The only way to make a complex system that works is to begin with a simple system that works.
创造有效的复杂系统的唯一途径就是先从一个有效的简单系统开始。
9.The construction of evaluation index system is complex system engineering, and optimization is an important step of it.
评估指标体系的构建是一个复杂的系统工程，优化是其中重要的一步。
10.Cairo with its complex system of streets and lanes, its quarters and markets is like a labyrinth invented by ancient storytellers.
开罗迷宫般的大街小巷、居民区、集市所构成的复杂体系，宛如古代说书人编造的迷津。