This paper introduces a method to solve optimum length of working face by Fuzzy Programming and Value Engineering Theory. Then an example with its analysis was given.
本文介绍了用模糊规划及价值工程理论求解最佳工作面长度的方法，并给出了算例，进行了结果分析。
According to the theory of uncertainty, optimization on the highly accuracy equal strength beam for calibration has been investigated. The optimum design method and parameters have been determined.
基于现代不确定度理论，探讨了高精度等强度标定梁的优化，确定了最佳设计方法和设计参数。
In order to get the maximum profit in petrochemical production, it is important to overcome the shortcoming of lack of market condition in the optimum theory, method and computer programs.
实现石化企业利润最大化，必须克服以往在最优化理论、方法和计算机程序的研究和设计中轻视市场因素的缺欠。
For the first time, the fuzzy optimization theory is applied to study the principle and method of the two objective fuzzy reliability optimum design of acceleration switch with cross springs.
首次应用模糊优化理论研究叉簧式加速度开关的双目标模糊可靠性优化设计原理和方法。
The optimum design of plane quadratic enveloping ring surface worm drive has been realized using the theory and method of optimization.
针对平面二次包络环面蜗杆传动，运用优化理论和方法，对其进行了优化设计。
Based on up-to-date design theory and method of spiral type cutting drum for a shearer, the authors apply fuzzy theory to optimum design of structural parameters of the drum.
综合现代采煤机螺旋滚筒设计理论和方法，将模蝴理论应用于螺旋滚筒结构参数的优化设计、能充分考虑影响载荷波动的各种因素的模糊性。
By fuzzy set theory and the method of hierarchy with sequence tree, anew mode is proposed in which environment affects optimum seeking evaluation.
本文应用模糊集合论理论和构造层次有序树方法，提出了环境影响优选评价的新模式。
Based on uniform design and the cluster theory, a optimum selecting method of sample is proposed to solve the problem of sample selection.
结合均匀设计和聚类思想提出的样本优选方法，在一定程度上解决了神经网络样本选择的问题。
This paper improves the model based on the fuzzy optimum theory, which uses the difference matrix method to compare the reference project and other projects.
采用差矩阵方法将各个方案的隶属度同基准方案隶属度进行比较，从而得到各个方案相对于基准方案的相对进步度。
Applying optimization design technology and the reliability theory a reliability-optimum design method of variable load cylinder helix compression spring is presented.
利用优化设计和可靠性设计方法，提出变载荷圆柱螺旋压缩弹簧的可靠性优化设计方法。
The calculation method of determining the optimum work and geometrical parameters of this pump are presented. The above theory is verified by experiments.
提出了确定该泵最优工作及几何参数的计算方法，通过试验对上述理论进行了验证。
This paper describes the process of eliminating uranium from waste water by the phosphate method on the basis of practice and theory. The optimum operation conditions were investigated.
本文从理论和实践上阐述了用磷酸盐从废水中去除铀的行为，探讨了适宜的操作条件。
This paper describes the process of eliminating uranium from waste water by the phosphate method on the basis of practice and theory. The optimum operation conditions were investigated.
本文从理论和实践上阐述了用磷酸盐从废水中去除铀的行为，探讨了适宜的操作条件。
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