In order to provide scientific basis for price adjusting for enterprises, and based on the principle of the elasticity of demand, quantitative analyses was given of the sale price s adjustalbe direction, adjustable adjustable range and optimal adjustable value.
最佳调整量进行了定量分析，并建立了调价策略模型，为企业产品价格调整提供科学依据。
Gravity deformation and best rigging angle for surface adjustment of large reflector antennas;
针对天线表面精度在某仰角调整好而在另一仰角变差的问题,给出了求解反射面精度最佳调整角的优化计算方法。
