首页
高压直流输电从送电端到受电端,包含以下哪种变换(或变换的组合)?
精华吧
→
答案
→
慕课
→
未分类
高压直流输电从送电端到受电端,包含以下哪种变换(或变换的组合)?
A.交流-直流-交流
B.直流-交流-直流
C.交流-交流
D.直流-直流
正确答案:交流-直流-交流
Tag:
电力电子技术
高压
时间:2022-01-25 13:59:08
上一篇:
电力电子技术的诞生是以哪一种器件的产生为标志的?
下一篇:
目前我国在建的世界上电压等级最高、输送距离最远、输送容量最大的直流输电工程项目(新疆昌吉-安徽古泉),电压等级为多少?
相关答案
1.
在描述电力电子技术与其他学科之间的倒三角形关系中,没有出现的学科是?
2.
以下哪种元素可以作为半导体材料?
3.
太阳能经过光伏电池发电后并网,属于哪一种变换?
4.
充电宝在给手机锂电池充电的时候采用了以下哪种变流方式?
5.
整流是以下哪两种电能形式之间的转换?
6.
Paper-cutting in China can be geographically divided into the()style and the()style.(请按答案首字母先后顺序填写,两个答案之间空一格,不加标点符号)
7.
In()and()dynasties, paper-cutting experienced its peak development.(请按朝代顺序填写,两个答案之间空一格,不加标点符号。朝代首字母大写)
8.
The oldest surviving paper cutting works in China are the five pieces of Tuanhua paper cuttings and they were found in()in 1950s.(填写地名拼音)
9.
“Four Treasures of the Study” include(),(), paper and the ink stones /ink slab.(请按答案首字母先后顺序填写,两个答案之间空一格,不加标点符号)
10.
Burial jade articles are jade objects specially prepared in ancient times for the purpose of preserving().
热门答案
1.
In the oracle bone inscriptions, yu(jade)is a()character that looks like three pieces of jade threaded on a string.
2.
There are two types of Huaiyang Clay Figurine in Henan Province. One is of()type, the other is of()type.(请按答案首字母先后顺序填写,两个答案之间空一格,不加标点符号)
3.
It was until()and()dynasties that the clay figurine had been substantially produced and became one of the main artworks in the mass's cultural life.(请按朝代顺序填写,两个答案之间空一格,不加标点符号。朝代首字母大写)
4.
Clay figurine can date back to the()Period.
5.
The Huishan Clay Figurine which stems from the western suburb of()City, Jiangsu Province began in the Southern Dynasty and flourished in Ming Dynasty.
6.
The fourth step of the process of tea ceremony is to()tea leaves and then brew the tea.
7.
The classification of Chinese tea can be divided into six types based on the degree of fermentation, that is, green tea ,(), Oolong tea,dark tea, white tea, and yellow tea.
8.
As our ancestors so rightly put it, “Firewood, rice, oil, salt,(),()and()begin a day.”(请按答案首字母先后顺序填写,每个答案之间空一格,不加标点符号)
9.
The Classic of Tea written by()is an early work on tea, summarizing all knowledge of tea in China up to that date.
10.
As is recorded in Shen Nung’s Herbal Pharmacopeia《神农本草经》, during the early Chou dynasty, tea in China was used mainly as().