軸向增益 的英文怎麼說
中文拼音 [zhóuxiàngzēngyì]
軸向增益
英文
axial gain-
The main achievements are as follows : the theory models of defect mfl field are set up ; based on the magnetic dipole model and finite element model, the distribution of defect mfl field is simulated in the dissertation ; the component of flux density ( magnetic filed ) parallel to the surface of pipe is detected by a circumferential array of hall probes ; the factors including defect geometry parameters, defect surface angle and shape, pipe material, field intensity, vehicle velocity, background magnetization, operating pressure and remanent magnetization and so on influence the mfl signal characteristics
採用霍爾元件作為缺陷漏磁檢測傳感器，獲得管道軸截面漏磁場切向分量的漏磁信號；研究了缺陷外形尺寸、缺陷傾角和形狀、管道材質和磁化強度、檢測儀移動速度、管道背底磁場、管內壓力和剩磁對漏磁信號的影響。提出了各通道增益放大、各路漏磁信號偏離調整、波形微分、數字濾波和平滑等漏磁信號預處理方法；分析了等空間采樣的漏磁信號轉換為等時間采樣信號的必要性，研究了漏磁信號的小波去噪方法。* the huge american market results from huge military helicopter demand, oil crisis in 1970s, government policy and etc. but chinese market is confined by comparatively lower gdp, weak military demand, preliminary air control and powerless industry association. * facing the keen competition, catic should further strengthen its competitive advantage in helicopter sales ability, extend its business line to supply service for helicopters such as fixed base operation
*面對日益激烈的競爭環境，中航技公司應該大力增強其在銷售領域的競爭優勢，圍繞航空產品和技術進出口這一核心業務向外圍擴展，進入直升機運營領域開展直升機服務業務及運營通用航空服務站，在新產品的研發方面則應以起飛重量不超過4噸的單發渦軸直升機為主，採用合資合作等方式。Based on the simulation results, a cobra antenna constituted by four reflectors is designed, the antenna produces a radiation pattern with a boresight peak, and the antenna gain reachs to 28. 4db
通過數值模擬，設計了一種由四塊反射面組成的cobra天線，天線在軸向上輻射場最強，增益達到28 . 4db 。Facilitate the development of the industry s main responses " 15 " for china bearing industry production from the world s largest country into further lay bearing power the foundation, but this is a long - term strategic task to be taken in the recent major counter - measures : first, the view of the current industry production rapid development, the slow technological progress, enterprises should scale to quality and efficiency changes in a stable production growth, to improve product accuracy
三推動行業發展的主要對策「十五」為我國軸承工業從生產大國邁向世界軸承強國進一步奠定了基礎，但這是一項長期的戰略任務，近期要採取的主要對策是：一是針對目前行業產能發展快技術進步慢的問題，企業應由規模型向質量效益型轉變，在穩定產能增長的同時，以提高產品精度。Increasing demands on our pavements - new axle configurations, higher tire pressures and increased traffic loads and volumes are pushing asphalts performance to its limits
對我們新型車道軸的構造日益增加的要求、更高的輪胎壓力和越來越大的交通負荷總量正將瀝青的性能推向其極限。Bearing in our industry in terms of size growth to quality and efficiency of the new changes in the year to facilitate the development of the industry. strengthening international exchanges, and strengthen information services, china bearing industry association, china sets pieces of machinery based technology company by shanghai science and technology commission confirmed and through china federation of machinery industry reported to the state ministry of science and technology, to the national science and outside characters 2005, 0, 921 approved on november 28, 2006 9 - 12 1 in the shanghai everbright convention and exhibition center, " 2006 china international shaft and special equipment for the exhibition
2006年是國家「十一五」規劃的開局之年，也是我國軸承行業從規模增長型向質量效益型轉變的新的一年，為推動行業發展，加強國際間交流，加強信息服務，中國軸承工業協會中國機械基礎件成套技術公司經上海市科學技術委員會確認，並通過中國機械工業聯合會上報國家科學技術部，以國科外審字2005 0921號批準，於2006年11月28日12月1日在上海光大會展中心舉辦「 2006中國國際軸承及其專用裝備展覽會」 。分享友人