Ranging from 100 to 200 microns across, the width of several human hairs, these microscopic fossils are surprisingly complex and constitute almost a textbook example of a bilaterian, including the three major tissue layers ( the endoderm, mesoderm and ectoderm familiar from high school biology texts ), the presence of a gut with a mouth and anus, and paired coeloms ( body cavities ) surrounding the gut
這些微化石的大小為100 ~ 200微米，相當于幾根頭發的
寬度， ?們看起來出奇復雜，而且簡
直就像兩側對稱動物的教科書般，展示了各種特徵：包括三個主要的組織層（內胚層、中胚層及外胚層，都是中學生物課本中熟悉的名詞） ，前後連介面部與肛門的腸腔，腸腔外還圍繞著成對的體腔。
Enlarge design : based on the standard 19 ” alumilum colum, there are vertical groove space in the two sides in order to get the line smoothly
加
寬設計在標準19鋁柱兩側留有放置垂
直走線槽的空間，方便理線。
The thesis focus on the numerical analytical method of curved broadband wire antennas. first, the paper introduced the development of broadband antennas, the common measures to broaden antennas " bandwidth and the study on curved antennas. second, the generalized halen integral equation ( mei ' s equation ) was derived based on the three basic equations of wire antennas by two means and its numerical solution method was discussed
本文就曲線
寬頻帶線天線的數值分析方法展開研究，首先介紹了
寬頻帶天線的發展，實現天線
寬頻帶的常用方法和曲線天線的研究現狀，然後在
直線加載天線滿足的方程的基礎上用兩種方法推導了曲線天線滿足的推廣的海倫積分方程（ mei 』 s方程） ，討論了不同基函數下方程的數值解法。
A lot of domains are involved with, such as theory of electromagnetism, electrotechnics, electronics, measurement of electromagnetism. signal analysis, mechanics, cybernation, biomedicine, materials, technics, ect. the study of emc is very fargoing and the problem of emc is very complex
它涉及的基礎知識面非常
寬廣，
直接應用和涉及的知識有電磁場理論、電工原理、電子技術、電磁測量、信號分析、機械結構、自動控制、生物醫學、材料及工藝等等。
Her mother was an erect, square-shouldered, defiant woman.
她的媽媽是一位挺胸
直立，雙肩
寬闊而目空一切的女人。
The pucara has a low wing with no taper or dihedral on the broad center section
「普卡拉」的低單翼
寬大平
直，沒有後掠角。
That machine uses the different siot form to whet the round, can whet a side of straight line or the duckbill sides, the giass of different thicknesschooses to use the different to compiplete, process speed can adjust
該機使用不同的槽形磨輪，可磨
直線圓邊或鴨嘴邊，不同厚度的玻璃選用不同槽
寬的磨輪，集粗磨、精磨、拋光一次性完成，加工速度可調。
He is going to tell me : there is kindness, forwardness and forgiveness in the world. the true love will show up in front of you miraculously after conquring all backwards
他好象是要告訴我：在這個世界，善良、正
直、
寬容是始終存在的。真愛總是會跨越一切阻礙，奇跡般地出現在你眼前。
First, the basic raster graphics algorithms for drawing 2d primitives are introduced, including edge coherence and the scan - line algorithm of triangle, brush algorithm of thick line ( and its improved method ) and midpoint circle and ellipse algorithm ; and the current situation of the advanced algorithms is also involved. second, the mapping of high level programming language to hardware description language is described, some principles of the conversion of algorithm to state machine are proposed also ; then, the implementation of basic graphics in hardware is discussed in detail, the state machines are drawn in the paper, and the interfaces of hardware are defined, block diagrams too, and the advanced algorithm of conic is proved ; finally, some issues about test are described, the results of simulation and synthesis are given in the last, and some detailed data are displayed in the appendix
首先介紹了現有的基本圖形生成演算法，包括三角形邊相關掃描演算法，
寬直線的線刷子演算法及其改進和圓形、橢圓的生成演算法，同時介紹了加速演算法的研究現狀；然後，討論了高級語言描述到硬體描述語言的映射，提出了演算法到狀態機抽象的規律；接著具體討論了基本圖形的硬體實現，給出了各演算法的狀態機圖，介面定義和實現框架，並且從理論角度給出了二次曲線加速演算法的證明：最後採用軟體工具進行測試驗證，給出了模擬、綜合實現的結果，並在附錄中有詳細的實驗結果數據。
2. a > regular ^ - connected graphs, generalized petersen graphs and permutation graphs are studied extensively in the design of networks
研究了k -正則k -連通圖、廣義petersen圖和置換圖的
寬直徑。
At the end of this paper, i put forward a new back emf sensing method which does n ' t require a virtual neutral point to realize the sensing for rotor flux position. it improves the performance of bldc motor at low speed and at high speed and broaden its range of timing
最後針對系統的不足，提出了另外一種不需要引出虛擬中點的反電勢檢測方法來實現對轉子位置的檢測，它能夠提高電機低速和高速運行時的性能，拓
寬直流無刷電機的調速范圍。
Generalized fault - tolerant diameter and generalized wide diameter
廣義容錯
直徑和廣義
寬直徑
1. we define the generalized diameter of graphs which unifies the definitions of diameter, wide diameter and rabin number of graphs
本文定義了圖的廣義
直徑，該定義統一了圖的
直徑，
寬直徑和rabin數的概念。
An imperative task for small and medium - sized private enterprises : to open up channels for direct financing
中小民營企業拓寬直接融資渠道勢在必行
