【简答题】流量控制实际上是使发送方的发送___ 不至于超过接收方能承受的能力。
【简答题】下列情况中,需要对基本标准成本进行修订的是( )
【单选题】下列情况中,需要对基本标准成本进行修订的是( )
【多选题】对某在用钢筋混凝土桥梁进行特殊检查,需完成与结构耐久性评定相关的材质状况检则,请回答以下相关问题。关于钢筋锈蚀电位的检测,下列叙述正确的是()
A.
测区混凝土表面应预先充分润湿,以减小电极与混凝土间的接触电阻
D.
在同一测点,用相同参考电极重复两次测得的电位差值应小于10mV
【单选题】When both Liang Shanbo and Zhu Yingtai were dead, two small butterflies were noticed _____ from their grave, flying happily together. Therefore, the two have been known as the butterfly lovers.