发生劳动争议后，劳动者该如何与用人单位协商？
Upon receipt of a distress message，a merchant vessel is bound to proceed to the scene of the distress. Under which of the following cases would this NOT be true?（） The vessel would arrive at the distress scene more than 36 hours after the receipt of the initial distress message。 There are vessels closer to the distress scene that are proceeding to assist。 The Master of the vessel in distress has requisitioned another vessel，and that vessel has accepted the requisition。 You are on a tanker and the distress involves a major fire on board the other vessel。
误差按来源可分为（） 方法误差。 环境误差。 人为误差。 仪器误差。
银行汇票解付，核心记账超时，系统提示是（）。 connect8509失败。 账务处理超时。 业务发送失败，请重新发起业务。 业务发送超时！！请使用6898业务撤销交易撤销或同步状态。
误差按表示式区分为（） 绝对误差。 相对误差。 百分误差。 仪器误差。
在Windows Server 2003服务器上配置DHCP服务时，IP地址租约默认是（）。
