明天要交论文了,着急死了,,英语高手一定要帮我翻译一下! 非常感谢!
本文采用梁的弯曲法测量黄铜和钢条的杨氏模量,用新型集成霍尔位移传感器测量梁弯曲时的位移量。一开始文章详细介绍了霍尔效应,并对霍尔位移传感器的工作原理进行了说明,接着重点推...
本文采用梁的弯曲法测量黄铜和钢条的杨氏模量,用新型集成霍尔位移传感器测量梁弯曲时的位移量。一开始文章详细介绍了霍尔效应,并对霍尔位移传感器的工作原理进行了说明,接着重点推导了弯曲法杨氏模量的计算公式。在文章的后面是试验部分,先测量出黄铜样品的杨氏模量、利用测量数据对霍尔位移传感器进行了定标(霍尔元件的灵敏度K的确定),然后利用所确定的 K 值再测量并计算出钢条样品的杨氏模量,从而实现了由力学长度微小变化量测量转化为电学量测量,使杨氏模量的测量更为简洁、准确。
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This article uses Liang's curving method survey brass and the steelbar young's modulus, with new integrates the Hall position transmittersurveys Liang curving when the displacement quantity. As soon asstarted the article in detail to introduce the Hall effect, and hascarried on showing to the Hall position transmitter principle of work,met the stress point to infer the curving method young's modulusformula. In article behind is the test portion, first surveyed thebrass sample the young's modulus, has carried on the calibration usingthe survey data to the Hall position transmitter (Hall the partsensitivity K determination), then the use determined the K valuesurveyed and calculates the steel bar sample again the young'smodulus, thus realized transformed by mechanics length small change量测 quantity as the electricity 量测 quantity, succinctly causedthe young's modulus the survey, to be accurate.
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