脈沖底部 的英文怎麼說
中文拼音 [màichōngdebù]
脈沖底部
英文
pulse base-
In the third section, i. e. chapter five, the normal raman spectra of nil2, cul2, pdl2 powder are studied under the excitation of laser with the wavelength of 632. 8nm and aqueous silver colloid is prepared by pulsed laser ablation, from which the surface enhanced raman spectra of the three compounds are obtained. after preliminary assignment, the identical and different features of vibration of the compounds due to the different central metal atoms are analyzed
第三部分，即論文的第五章，我們以632 . 8nln為激發波長研究了nilz 、 culz和pdl :三種新型金屬有機化合物粉末的正常拉曼光譜，並且以脈沖激光刻蝕法制備了水銀膠，以其為襯底研究了三種化合物溶液在其上的表面增強拉曼光譜，通過對其拉曼光譜進行了初步指認，了解由於中心原子的不同，三種金屬有機化合物分子振動的相同和區別。Moreover because the detector output pulse signal base is very broad, its scope has a long tail, it can not adapt to request of the multichannel pulse amplitude analyzer
另外由於探測器輸出脈沖信號底部較寬，脫尾嚴重，不能滿足多道脈沖幅度分析器的要求。In the third part, according to the conception of tourism resource and the attraction to tourists through sameness or difference of the culture, the author analyzes the formation of three kinds of cultural tourism resource in fenghuang from the follow aspects : inheritance of ethnic culture. conflict between ethnic cultures and the great wall culture, combination of ethnic cultures and development of the culture
第三部分，按照旅遊資源的概念，根據文化的「同」和「異」對旅遊者的吸引，從民族文化的傳承、民族文化的沖突與長城文化以及民族文化的融合與文化的發展三個方面，分析了鳳凰三大類文化旅遊資源的形成，並歸納出軍事色彩濃厚、民族特色鮮明、文化底蘊深厚、結構脈絡清晰等鳳凰文化旅遊資源的四大特點。Experiments about the influence of aeration on the dynamic pressure on the original riverbed show, aeration will obviously increase the fluctuating pressure on the original riverbed. 3. experiments about the influence of aeration on the dynamic pressure on the bottom of scour hole show, the influence of aeration on the dynamic pressure on the bottom of scour hole is ruleless
試驗研究了摻氣對沖坑底部脈動壓強的影響，結果表明：無論沖坑深度為多大，坑底脈動壓強均方根值沿程分佈與不摻氣時相比，沒有確定性的規律，射流摻氣后，沖坑底部的脈動壓強有時增加，有時反而減小。Very simply put, it works in this way : through a sophisticated system of electronics, television provides the capability of converting an image ( focused on a special photoconductive plate within a camera ) into electronic impulses, which can be sent through a wire or cable
簡單說來，電視是以這種方式工作的，通過一個復雜的電子系統，電視能夠將一幅圖像（這幅圖像被聚焦在一部攝像機內的一塊特殊的光導底片上）轉換成能經過導線或電纜發送出去的電子脈沖信號。The existing results about scour hole was summarized. experiments was made about the influence of aeration on scour, the dynamic pressure on the original riverbed and the scouring hole bottom, and the influence of aeration on the dynamic pressure and the velocity of submerged jet. scour was simulated by numerical model
在總結前人研究成果的基礎上，試驗研究了摻氣對基巖沖刷破壞的影響；基巖沖刷過程中沖坑底部脈動壓強隨沖坑深度的增加而變化的特性；摻氣對沖坑未形成前河床底部及基巖沖刷坑底部脈動壓強的影響；摻氣對射流軸線流速變化的影響等。分享友人