機械工程專業(yè)英語-008-閱讀頁
2025-02-15 12:17本頁面
【正文】 o study the characteristics of plasma radiation from pulsed discharges in water. Methods Pyrometer oscilloscope system was sued to measure the brightness of the plasma radiation. The spark channel temperature and the distributions of the irradiance as a function of wavelength were obtained through a greybody radiation model. Results For a stored capacitor energy of , the spark channel temperature of 5 104 K was obtained with a peak current of 50kA. Most of the plasma radiation energy is distributed in the far ultraviolet region of the spectrum (10200nm). Conclusion Radiation of plasma underwater corresponds to its electric characteristics. Ultraviolet radiation is one of the principal form of energy which is released from a pulsed discharge in water. 信息型摘要例 水中高壓脈沖放電的光輻射研究 摘要： 目的 研究水中高壓脈沖放電的光輻射性質(zhì)。 結(jié)果 在電容器儲能為 J、最大峰值電流為 50kA的條件下，計算得到 的最高溫度約為 5 104 K。 結(jié)論 水中放電的光輻射特性對應于放電的電特性。 信息型摘要例 譯文 e to think of it walk sb. through sth Idioms Humor But the teacher cried The sixyearold John was terribly spoiled . His father knew it, but his grandma doted on him. He hardly left her side. And when he wanted anything, he either cried or threw a temper tantrum. Then came his first day of school, his first day away from his grandmother39。t cry, but the teacher did! 謝謝觀看 /歡迎下載 BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAITH
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