簡單波 的英文怎麼說
中文拼音 [jiǎndānbō]
簡單波
英文
simple wave-
Third, this dissertation analyzes the complicacy of result size estimation problem for xml structure based query optimization compared to its counterpart in traditionally relational database, and proposes a full - featured result size estimation algorithm for xml query, sxm. for simple path expression query, this dissertation proposes a dynamic synopsis model for xml data based on the concept of f - stable and b - stable, xmap. for complicated path expression query, this dissertation adopts an improved bifocal sampling method for result size estimation
第三，分析了xml結構化查詢優化中的查詢代價估計問題與傳統關系型數據庫中的查詢代價估計問題的區別，提出了一套完整的xml結構化查詢代價估計體系sxm ，包括對簡單路徑表達進行查詢代價估計的動態xml數據統計模型xmap ，對復雜路徑表達進行查詢代價估計的雙焦點例舉法，以及對值匹配條件進行查詢代價估計的基於小波的多維直方圖方法，並能將多種查詢表達的查詢代價估計結果結合在一起，以給出一個完整的xpath查詢的代價估計。Technique of transmitting data via power line （ pl ） ， a new technique developed in recent years ， is used to automatize the free collecting system in public service and the management of uptown service 。 this article discussed the advantage ， disadvantage and the current state of the power line carrier communication 。 the advantage ， method and current state of using spread spectrum technique in power line communication are discussed 。 then the characteristic of low voltage power network was also compendious analyzed 。 in this paper ， after introducing the principle of ssc ， design of hardware and software of the system are been discussed 。 this system has been put into use ， the result has proved its high stability and reliability
本文研究旨在提供一種利用低壓電力供電網路、低成本、高可靠地實現公共事業收費自動化和小區物業管理智能化的技術應用。討論了電力線載波通信的優、缺點及現狀，擴頻技術在電力線載波通信應用的優點、方式和現狀，並對低壓電力線網路的特性進行了簡單的分析。在闡述了擴頻通信的基本原理的基礎上，本文詳細地介紹了電力載波遠程抄表系統的具體實現，包括硬體模塊和管理軟體本系統已投入運行，具有較高的穩定性和可靠性。The treatment of rayleigh waves in general incompressible materials usually entails no greater simplicity compared to compressible solids.
一般的不可壓縮材料中的瑞利波的處理，與可壓縮團體相比，通常並不會帶來更大的簡單性。The simplest fluctuation is the conjunction of two molecules to form a complex.
最簡單的波動是兩個分子結合形成締合體。Let's now examine the simplest wave form where the profile is a sine or cosine curve.
現在讓我們來考察最簡單的波形，它的剖面圖是正弦或餘弦曲線。The author has developed a simple and dependable circuit to generate the common dead time
在該方案中，設計了一種簡單可靠的pwm波公共死區的產生電路。Finally, this thesis discussed these following questions : first, the algorithm of used the error image for improving the purpose of the edge detection. secondly, we have transformed the solved question of the first and the second directional derivative to frequency domain and founded they have a single formulae in frequency domain. thirdly, we have described the singular signal and the noise by using the correlations of the neighbor data after wavelet transform
最後，在傳統的邊緣檢測演算法和小波分析的邊緣檢測演算法之外，對以下幾個方面也進行了一些討論： 1 ）利用誤差圖像來提高邊緣檢測效果的演算法； 2 ）將求解任意方向的一階、二階方向導數的問題轉換到頻域中去求解，發現在頻域中它們具有簡單易用的公式，使得原來求解任意方向的一階、二階導數的比較困難的問題變得容易實現了。The explicit method of calculating surges in throttled, simple and downriver throttled and simple surge tanks has been derived for the first time by use of thaler series expansion from the basic formulation of surge tank. 2
根據調壓室的基本微分方程，利用泰勒級數展開方法首次推導出了阻抗式、簡單式、尾水阻抗式和簡單式調壓室水位波動的顯式計算公式。First, based on phased array antenna ' s mono - pulse goniometry and separate coordinate technology about phase control, the antenna beam pointing error formula, caused by phase quantization error, is derived from linear array and circular array to planar array and cylindrical array
首先以單脈沖相控陣天線測角原理為基本理論出發點，利用相位控制的坐標分離技術，基於線陣、圓形陣等簡單形式的相控陣天線，推導了平面陣、圓柱面陣等相控陣天線由相位量化誤差引起的波束指向誤差公式。To the principle of single - station high - frequency ground wave detection radar, simple pulse wave was chosen, but this wave has many limitations, so continuous signal wave was preferred
從雷達信號波形選擇來看，對于單站高頻地波超視距雷達體制，最初採用簡單脈沖波形。但這種波形存在著許多缺點，最終採用連續波信號體制。The underlying method is based on the simple wave solutions of a system of hyperbolic partial differential equations.
基本的方法是以雙曲型偏微分方程組的簡單波解為根據的。Comparing with other current, the interfluent power supply has many merits such as simple structure, high precision and perfect voltage wave
該交流穩壓電源與現有交流穩壓電源比較，具有結構簡單、精度高、電壓波形好等優點。The simulation and experiments indicate that these two methods are simple, fast and accurate. a new optimal design of interleaves based on cascaded mach - zehnder interferometers is also presented. as compared with the two existing methods ( digital signal processing methods and fourier filters ), the present method is simple and intuitive
本論文分析了mach - zehnder干涉儀級聯形式之間的關系，提出了通帶平坦化分叉復用器的新型設計方法，與現有兩種方法（應用數字濾波器設計方法以及傅立葉展開法）相比較，本文提出的設計方法直觀、簡單。A simple wave region should be so chosen as not to include points of intersection of wavelets.
一個簡單波域必須選得合適，使它不包含子波的交點。A simple limiter similar to the one of earth and jespersen is presented to eliminate unphysical oscillations near discontinuities
發展了一種簡單高效的通量限制器抑制激波處的非物理振蕩。They work together as a virtual oscillograph
兩者協同工作，完成簡單虛擬示波器的功能。The high resolution and fast processing give xitron power analyzers the unique capability to perform complete iec - 1000 - 3 testing in a stand alone fashion. the user can select a simple pass fail type display, or report all harmonics per iec1000 - 3 - 2 for each of the individual classes
高解析度與快速處理使xitron功率分析儀能進行完整的iec1000 - 3測試，用戶可選取簡單的合格不合格顯示，或根據iec - 3 - 2標準記錄全部諧波的個別內容Now, he says, the church is run by corporate types, not theologians, and its teachings have become simple and bland, “ like people dancing the polka ”
而現在，教會是被社團而不是神學家管理，它的教義變的簡單而乏味， 「就像人在跳波爾卡舞」 。To one question master made the very clear and unique statement that she has been traveling in europe since the first of may because of the kosovo war. she has been going through many different nations, trying to raise the collective energy of the planet to a higher level. the positive energy will overcome the negative energy, and the result will be known to you inside
師父穿著簡單高雅的粉紅色套裝，在回答問題時，師父清晰簡短的說明，因為科索沃的戰爭，她因而從五月一日起來到歐洲各地、到處奔波，努力提升地球集體的高等氣氛，因為肯定的能量會勝過否定的能量，大家將會從內在看到其成果。Simple wave flow
簡單波流分享友人