零基線 的英文怎麼說
中文拼音 [língjīxiàn]
零基線
英文
zero base line-
Neural network - based adaptive nulling with multiple - beam antennas
基於神經網路的多波束天線自適應調零By taking advantage of computer technology the main parts of the reducer - epicycloid groove, hypocycloid groove, steel ball and output mechanism are shown and emulated. the motion of the drive is also demonstrated. the paper mainly concludes the following works : at first, the meshing efficiency of the drive is studied and analyzed in theory according to the constituted construction and the drive principles
在對其傳動原理及結構進行分析的基礎上，對該傳動的嚙合效率進行了深入研究，並針對該傳動的整體尺寸進行了參數模糊可靠性優化，進而利用計算機技術，對該傳動的主要零件? ?內、外擺線盤和等速輸出機構進行了三維建模模擬，演示了該傳動的運動情況。In this paper, we construct a class of indecomposable solvable lie algebras of dimension 5 with the simplest filiform nilradicals over complex field
摘要構造了復數域上維數為5的以最簡線狀李代數為冪零根基的不可分解可解李代數。Through the zero memory nonlinearity ( zmnl ) method, generates of the correlated log normal, weibull - distributed clutter vectors
採用基於零記憶非線性變換（ zmnl ）方法對lognormal分佈和weibull分佈雜波進行模擬。The verify experiment proves that its ratio and phase characteristics are much better than ordinary ones and the precision is enough for measure use. zero - flux current transformer can ’ t obtain absolute zero flux because residuary flux, so when the secondary turns is too small it will not satisfying. to improve the precision further, proposes a method to compensate zero - flux current transformer using capacitance parallel connected coil and deduces it
為了進一步抵消剩餘磁通，提高互感器的精度，提出了一種並聯電容線圈補償零磁通的方法，並進行了理論推導，設計了基於該方法的100匝電流互感器，通過校驗證明它可以改善零磁通電流互感器的比差和角差特性，提高互感器的精度，將電流互感器的二次匝數由普通互感器的幾千匝降到了100匝，提高了測量微小電流的能力。This article has studied the deficiency and shortcoming of various kinds of methods of the parameter measurement of transmission line at present, proposed the measurement under operation on the basis of gps, researched gps application way and error that may appear in the power system synchronal sampling, put forward the parameter computing technology based on the information of both sides of transmission line, which solved some problems that exist in the parameter measurement, especially the problem that exist in the zero - sequence parameter measurement of transmission line with mutual inductance
本文研究了目前輸電線路參數測量的各種方法，分析了其中存在的不足和缺點，提出了基於gps的輸電線路參數在線測量方法，研究分析了gps在電力系統同步采樣中的應用方式以及可能出現的誤差，在同步采樣的基礎上提出了基於雙端信息的線路參數計算方法，較好地解決了輸電線路參數測量中存在的一些問題，尤其是多回互感線路零序參數測量困難的問題。Aim of this study was to meet the need for development of tribological parts in pumps. at room temperature tribological properties of different sliding pairs of silicon carbide and alumina - based ceramics were tested using a laboratory tribometer in the ring - on - plate geometry under reciprocating sliding linear contact in different media, such as distilled water, aggressive media and air
本文針對目前泵用摩擦零部件材料發展的需要，在實驗室摩擦磨損試驗機上研究了按環/塊線接觸方式作往復運動條件下的碳化硅和氧化鋁基陶瓷材料摩擦副在水、化學腐蝕性介質作潤滑劑和無潤滑時室溫下的摩擦磨損特性。The nonlinear filtering for nbi estimate - subtract assumes that the prediction error is dominated by spread spectrum signal and the background noise power is far below spread spectrum chip power, this assumption promises the low error ratio of chip decision but may not be attainable to digitalized dsss receiver in military communication environment, and does not coincide with the principle of dsss communication that decreases bit error ratio ( ber ) depending on spread spectrum gain, not on chip power
在干擾估計抵消濾波中，以往的非線性濾波要求干擾抵消濾波后擴頻信號功率遠大於殘余噪聲功率，進而假設碼片判決的誤碼片率基本為零，這一要求對軍用擴頻通信是不利的，而且也不符合擴頻通信利用擴頻增益降低誤碼率的原則。Knowledge - based part logical manufacturing process design, as well as the matching method between the logical manufacturing unit and physical manufacturing unit, are given, which provide references for the more complicated process questions
研究了基於知識的零件邏輯加工路線的設計，邏輯製造單元和物理製造單元的映射方式。這為將來解決更為復雜的工藝問題提供了思路上參考。Moreover, after analyzing the characters of online customers " psychologies and behaviors, this paper put forward 4r strategies for e - retail websites " e - loyalty marketing, and also discussed their applications with foreign successful experience as examples
在此基礎上，文章結合在線顧客網上消費的心理及行為特徵，重點探討了電子零售網站e忠誠營銷的4r策略，並以國外電子零售網站的成功做法為例，考察了這些策略的具體實踐。In february march 2000, ofta issued licences for the provision of local fixed networks using wireless technology to five companies, namely, hong kong broadband network limited, smartone broadband services limited, cct - teligent company limited, eastar technology limited and psinet wireless hong kong limited
電訊局在二零零零年二月三月發出牌照予5家公司，即香港寬頻網路有限公司數碼通寬頻服務有限公司cct - teligent company limited裕基科技有限公司和psinet wireless hong kong limited ，讓他們利用無線技術提供本地固定網路。In februarymarch 2000, ofta issued licences for the provision of local fixed networks using wireless technology to five companies, namely, hong kong broadband network limited, smartone broadband services limited, cct - teligent company limited, eastar technology limited and psinet wireless hong kong limited
電訊局在二零零零年二月三月發出牌照予5家公司，即香港寬頻網路有限公司、數碼通寬頻服務有限公司、 cct - teligentcompanylimited 、裕基科技有限公司和psinetwirelesshongkonglimited ，讓他們利用無線技術提供本地固定網路。When the width of the foundation is smaller, the friction force is firstly increased from zero at the central area of the foundation, then decreased to zero at the edges of the foundation, hence there is a peak ; when the width of the foundation and the thickness of the soft ground is larger, the frication force is almost zero from the central area of the foundation to a certain distance, then increased, at last decreased to zero at the edges of the foundation, therefore there is a peak ; and when the width of the foundation is larger and the thickness of the soft ground is smaller, the friction force is firstly increased from zero at the central area of the foundation in the negative direction, then decreased to zero, so there is a negative peak, then increases in the positive direction, eventually decreased to zero at the edges of the foundation, hence there is a positive peak
當基礎寬度較小時，從中心線為零處開始增加，達到峰值后，開始減小，直至基底邊緣處為零；當基礎寬度和軟土地基厚度較大時，從中心線處開始，向外側延伸一定距離，幾乎為零，然後開始增加，達到峰值后，開始減小，直至基底邊緣處為零；當基礎寬度較大，並且軟土地基厚度較小時，從中心線為零處開始反向增加，達到反向峰值后，然後反向減小，減小到零后，逐漸正向增加，達到峰值后，再逐漸減小，直至基底邊緣處為零。As we all know, the comparison and separation theory of zeros distribution for second order homogeneous linear differential equations established by g. sturm lays a foundation of oscillation theory for differential equations
眾所周知，由g . sturm建立的齊次二階線性微分方程零點分佈的比較理論和分離理論為微分方程振動性理論的研究奠定了基礎。Taking example for the outside - diameter measurement of the spindle, method of how to use the traditional air - gap inductance - type transducer to realize the on - line measuring system on the nc grinding machine is introduced in this article
本課題來源於安徽省「十五」攻關項目「數控機床在線檢測系統的研究」 ，以軸類零件的直徑測量為例，在現有的氣隙式電感傳感器基礎上完成數控磨床高精度外徑在線檢測系統的研究。Colt s experiments with interchangeable parts created the basis for today s assembly line manufacturing methods
他的關于可互換零件的實驗為今天的流水線生產奠定了基礎。Influence of dc - rail zero - voltage notch on the output of the inverter is investigated, and an important conclusion is obtained that the direction of output current of the inverter is not effected by the voltage deviation produced by dc - rail zero - voltage notch, on the basis of which, a new simple correction approach is put forward. experiment results show that the proposed correction method is effective
探索了直流母線零電壓凹槽對逆變器輸出特性的影響，得出了母線零電壓凹槽形成的輸出電壓偏差與逆變器輸出電流方向無關這一重要結論，在此基礎上，提出了一種簡便的校正新方法，通過試驗驗證了該校正方法的有效性。Zero output base line
零輸出基線Zero - based linearity
零基線性度The afcd has been implementing the mai po inner deep bay ramsar site ecological monitoring programme since august 2001. the programme aims at collecting baseline information of each year on the ecological character of the ramsar site for conservation management
漁護署自二零零一年八月推行米埔內后海灣國際重要濕地的生態監測計劃，目的是要收集此濕地的每年基線生態特徵資料，以作保育管理之用。分享友人