电力网容量在3000MW以下者,其频率偏差为().A、±0.1Hz B、±0.2Hz 发布时间:2017-07-31 16:47 │ 来源:www.tikuol.com 题型:单项选择题 问题: 电力网容量在3000MW以下者,其频率偏差为().A、±0.1HzB、±0.2HzC、±0.3HzD、±0.5Hz
题型:单项选择题 Many famous writers are reported ______ long before they started reading themselves.A.to have read toB.to have been read toC.having been read toD.being read to 查看答案
题型:单项选择题 根据对商业银行内部评级法依赖程度的不同,内部评级法分为初级法和高级法两种。对于非零售暴露,两种评级法都必须估计的风险因素是()。A.违约概率B.违约损失率C.违约风险暴露D.期限 查看答案