Two technical principles for constructing real options are also advanced in this section.
本节还提出构造实物期权的两点技术性原则。
Basic principles for constructing schedule-expense-control system are elucidated. The mathematical model for schedule -expense-control is set up in this paper.
通过分析建立“进度-费用”子系统的基本原理，建立起“进度-费用”控制的数学模型。
The fifth part summarizes some of the principles for constructing the network inquiry learning environment and puts forward the research direction for the future.
第五部分，总结了建构网络探究性学习环境的一些原则，提出今后的研究方向。
Principles for constructing advanced finite difference schemes are analyzed.
分析了现代先进数值格式的构造原则。
Principles for constructing advanced finite difference schemes are analyzed.
分析了现代先进数值格式的构造原则。
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