问题
多项选择题
改善三相不平衡的措施有（）。
A.使三相负荷均衡分配
B.使不平衡负荷分散连接
C.将不平衡负荷接入更高电压的电网
D.采用三相平衡化装置
答案
参考答案：A, B, C, D
搜题请搜索小程序“爱下问搜题”
改善三相不平衡的措施有（）。
A.使三相负荷均衡分配
B.使不平衡负荷分散连接
C.将不平衡负荷接入更高电压的电网
D.采用三相平衡化装置
参考答案：A, B, C, D
| 完形填空。 | |||
| Traveling is fun because you can see how people in other parts of the world live. One thing travelers don't often think about before 1 is how other cultures bathe. And bathrooms in many countries may be 2 from the kind you are used to. In the United States, most people take a 3 once a day in the morning. The showerhead is usually mounted (镶嵌) on the 4 and cannot be moved. The bather slimpy 5 under the water, gets wet, scrubs (擦洗) with soap and often wash cloth, and then rinses (冲洗) off. 6 often take a bath each night and enjoy playing with small toys such as boats and rubber ducks. Many adults, especially women, enjoy a soothing (让人宽心的) bath 7 rid of stress at the end of the day. 8 is important to remember that when you take a shower or bath in the United States, you should be careful to keep the water inside the bathtub or shower. Unlike bathrooms in many countries, there is no drain (排水管) in the floor. 9 water gets on the floor, it cannot go anywhere and must be 10 up with a towel or mop (拖把). It can also cause problems for the floor. So be careful. | |||
|