域名使用有哪些方式以及使用中有哪些限制，直接影响到域名的使用收益。
The means and restrictions in its use directly influence the benefits from using it.
在使用收益法对企业资产进行价值评估中，对销售额的预测是收益预测的关键和难点。
Sells forecast is hard but crucial to expect income when a business is appraised by income approach.
使用收益的期望值—标准差无差异曲线与相应的效益函数来描述决策者不同的风险态度；
The indifference curves of expected values and standard deviations of net income are adopted to simulate the different risk attitudes of different decision-makers.
应用推荐