- 重点词汇
- alternating currentn.交流电;
- pipesn.小管(一种通心粉制品);管子( pipe的名词复数 );烟斗;管乐器;(管风琴的)音管;
- weldern.焊接工;
- used to过去经常,曾经;
- wepron. 我们,咱们;笔者,本人;朕;人们;
- direct currentn.直流电;
- weldvt.& vi.焊接;使紧密结合;
- cn. 英语字母表的第3个字母;C大调音阶中的第一音;(学业成绩)第三等,中
- withprep. 具有;和;用;有;以;跟;同;带有;使用;和…在一起;借;与…对立;关于;包括;因为;由于;与…方向一致;由…持有;为…工作;虽然;作为…的成员,为…所雇用;具有,有,带有;在…身上,在…身边;由于,因;在…那里,在…看来
- arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
- 相关例句
Further complicating matters , electricity flows through the grid primarily as alternating current.
如果发电太慢,系统管理者就必须削减负荷,这麽一来就会造成停电.
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Sale: General merchandize, hardware, alternating current, product of chemical industry.
销售: 百货, 五金 、 交电 、 化工产品.
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It is common for the direct current circuit to be interfered by alternating current voltage.
直流回路受到交流电压干扰,是控制回路中容易产生的现象.
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The present form of power systems would be impossible without alternating current.
若没有交流电也就不可能有目前形式的电力系统.
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Either direct or alternating current may be used for driving electric trains.
直流电和交流电都可用来驱动电气火车.
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After the alternation, motivation effects on peasant household are also weakened.
随着这一变更,农户所受的激励也有所削弱.
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Design change and engineering alternation obviously affect the cost of project.
工程变更和工程洽商对工程项目造价有着明显的影响.
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The young Karl Marx , prophetically discerned the inhumane alternation involved in modern industry.
年轻的卡尔·马克思, 有预见地觉察到了现代工业所引起的非人道的变换.
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This alternation feature is commonly related to emplacement of C-shaped rolls.
蚀变的特征一般同C形的卷型矿化有关.
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