监测开阔河流水质,应在哪里设置采样点?
You have a Windows Communication Foundation (WCF) service that accepts the following message contract.[MessageContract(WrapperNamespace="http://www.movies.com", ProtectionLevel=ProtectionLevel.None)] public class Ticket{ [MessageBodyMember(Namespace="http://www.movietheater.com", Order=1)] public DateTime ShowTime = DateTime.Now; [MessageBodyMember(Namespace="http://www.movietheater.com")] public string ReservationName = "Smith"; [MessageBodyMember(Namespace="http://www.movietheater.com")] public int NumberOfSeats = 0;} You need to ensure that the client sends a SOAP body that is accepted by the service.() ["
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意大利设计师罗莫齐设计的棒球手套形沙发是()风格的代表作。 ["波普风格","宇宙风格","现代主义风格","国际主义风格"]
离心泵的扬程是指()。 ["实际流体的升扬高度","液体出泵和进泵压差换算成液柱高","泵的吸上高度","单位重量的液体通过泵所获得的能量。"]
液体壁纸在运输和储存过程中要加入一些辅助助剂,下列哪项不需要加入()。 ["A.防冻剂 ","B.防腐剂 ","C.防霉剂 ","D.缓凝剂"]
简述有机磷制剂中毒的主要症状以及尸检时的特征性所见。