试验室实行监督检查时，可以采取下列措施（）①进入建设工程施工现场或者检测机构的工作场地进行检查、抽测；②对检测人员的建设工程质量检测知识和专业能力进行检查；③查阅、复制有关检测数据、影像资料、报告、合同以及其他相关资料；④法律、法规规定的其他措施。
That’s ___ the direct current always flows in a wire in one direction.相关知识点: 试题来源: 解析 because [详解]考查表语从句连接词。句意:这是因为直流电总是沿着一个方向在导线中流动。分析句子结构可知,这是一个表语从句,连接词后陈述原因,因此,连接词应该用because引导从句。故填because。反馈 收藏...
著名教育家马卡连柯说:“不会抑制自己的人,就是一台被损坏了的机器.”这句话给我们的启示是 ( ) ①对任何事都不要保持克制的态度 ②人的情绪有积极和消极之分,情绪需要调节 ③学会用理智的力量控制自己的情绪是非常必要的 ④消极情绪对人影响很大,因此我们需要学会自控 ...
In a diode, current flows in ()direction across the junction.A.only oneB.twoC.threeD.all of above 温馨提示:做题需要 沉着、冷静、细致、认真!正确答案 点击免费查看答案 试题上传试题纠错TAGS关键词试题汇总大全本题目来自[12题库]本页地址:https://www.12tiku.com/newtiku/919884/41093451.html相...
athe current flows in the same direction throughout the strip, and flux of opposite sign penetrate from the two edges. We shall now discuss how these different situations may be realized 潮流在同一个方向流动在小条中,并且相反标志涨潮从二个边缘击穿。 我们现在将谈论怎么这些不同的情况也许体会 [...
aAlternating Current flows one way,then the other way,continually reversing direction.An AC voltage is continually changing between positive(+)and negative(-).The rate of changing direction is called the frequency of the AC and it is measured in hertz(HZ) which is the number of forwards-backwa...
The electric current which flows to one electric current directionPROBLEM TO BE SOLVED: To provide a high power switch with a large rated current, having a large heat dissipating effect at a low cost.マリアンヌプランヌジャン-クロードモルー...
Current flows from the positive terminal of the supply, around the circuit, and back to the negative terminal.What is actually travelling around the circuit? A current is a flow of electric charge.Measuring electric currentTo measure electric current, we use ammeterAn analogue meter has a needle...
Understand the definition, meaning, and types of electric current, and how it flows. Learn the application of each type with electric current examples. Related to this Question What is the flow of current proportional to? What direction does heat flow?
【Flux】 ,more specifically than【stream】 ,stresses the unceasing change in the parts, particles, or elements and, sometimes, in the direction of what flows. 【Flux】 often specifically applies to the outward aspect or appearance which is constantly changing in contrast to its real and abiding...