【简答题】常用的测定CMC方法有( )A. 表面张力法; B. 电导法; C. 染料法; D. 光散射法;
【单选题】相对论有着广泛的实验基础,下列实验中不能验证相对论的是
【判断题】测定液体表面张力系数常用的方法有,焦利秤拉脱法、毛细管升高法、液滴测重法、最大气泡压力法等。
【单选题】The author suggests that Aristotle believed which of the following was true of the dramatic art that existed prior to Aeschylus?
A.
It was unusually resourceful in finding ways to extend the unity of time beyond a single day.
B.
It was less elegant than later drama because its disregard for unity of place necessitates the movement of the chorus.
C.
It tended to demonstrate better unity of time than of character and action.
D.
It did not employ a beginning middle or end, and this fell outside the acceptable range of dramatic principles.
E.
It tended to overemphasize the use of cause and effect, instead of the continuity of time, in organizing its action.
【简答题】测定临界胶束浓度的方法很多,常用的有:表面张力法、电导法、染料法、增溶作用法、光散射法等,其中 和 比较简便准确。表面张力法既可用于 的测定,也可用于 的测定;而电导法只适用于 的测定。
【单选题】浙江省控水质监测断面中,主要指标仍处于劣五类的6个地方分布在杭州、温州和:
【简答题】阅读材料,回答下列问题。 近年来,随着互联网技术和移动通信技术的广泛使用,借助网络实现资金支付、融通和信息中介服务的互联网金融飞速发展,手机银行、支付宝、余额宝等金融服务和产品深受广大用户欢迎。 互联网金融企业无需设立众多分支机构,能够提供更直接的金融服务,有更广泛的客户基础;它提供的全天候、全方位、一站式的金融服务,使业务处理速度更快,用户体验更好;同时,它不断推动传统金融机构改变业务模式和服务...