In this paper the floral ontogeny and the ovary development of rivina humilis l. were observed. the results showed that ( 1 ) the tepal primordia initiated in 2 / 5 spirals. the abaxial one initiated first, then the adaxial one, finally the lateral two initiated nearly simultaneously. the third one initiated on the position near the first tepal, and there is a gap between itself and the second tepal. ( 2 ) the 4 stamineal primordia initiated in one whorl at the same time. ( 3 ) the carpellary primordium initiated from the abaxial side of flower primordium ; the carpellary primordium grew upwards and towards axis after it was formed, therefore an elliptic orifice was formed at the adaxial position of ovary, which was the remainder of the mouth of ovary before the ovary was fused completely. with the ovary maturing, the orifice was narrowed because of the ovary growth, at last fused completely. the gynoecium is composed of a single carpel. ( 4 ) in the series developmental sections of ovary, the ovular primordium was initiated on the adaxial meristem when the mouth of ovary was formed
對數珠珊瑚的花器官發生和子房的發育過程進行了觀察.結果表明: （ 1 ）數珠珊瑚花被呈2 / 5螺旋狀發生，遠軸側的1枚先發生，其次為近軸側的1枚發生，
最後側方的2枚花被幾乎同時發生，第3枚花被在靠近第1枚的位置發生，第2枚和第3枚之間有1個空隙; （ 2 ） 4枚雄蕊是同時發生的; （ 3 ）心皮發生於分生組織的遠軸側，心皮原基形成后，向上向軸生長，在子房成熟前在近軸側非正中位形成1個
孔，該
孔為心皮
最終愈合前的殘跡，到子房成熟時，因子房的生長
孔被擠壓縮小，在進一步的生長過程中愈合.子房由1枚心皮構成; （ 4 ）從子房發育過程的切片看，該植物的胚珠是在子房發生后不久發生的，子房上的圓
孔形成時，從近軸側的分生組織發生胚珠原基，由胚珠原基分化出珠被與珠心
And then, metal structure with aspect ratio 30 was obtained in our laboratory. eventually, a few micro parts with high aspect ratio were fabricated by liga process under the optimum condition. there were key parts of micro thruster, netlike nickel antielectron modulator, micro copper radiator, stainless steel micro components and many filter mediums with different shapes and dimensions
最後，我們利用liga技術加工的獨特優點，以發展其高深寬比技術的實際應用，先後製作了狹縫陣列鎳結構微推進器關鍵部件、薄壁網狀多
孔鎳結構正電子慢化體、微型銅結構換熱氣和多種材料不同、尺寸各異的過濾介質，還結合利用liga技術和微細電火花技術的加工優點，製作出了不銹鋼微結構
" a recent cleaning operation by laser revealed traces of haematite, egyptian blue and malachite - azurite green - blue on the sculptures of the western frieze, " senior archaeologist evi papakonstantinou - zioti told afp. while archaeologists had found traces of the first two colours elsewhere on the temple years ago, the malachite - azurite colouring was only revealed in the latest restoration process, papakonstantinou - zioti said
日前她在接受法新社記者采訪時說： 「
最近我們在使用激光對神廟進行清洗工作時發現，神廟西部的雕刻上殘存有赤鐵礦紅色埃及藍一種含有銅鈣硅的淺藍色顏料以及
孔雀石藍銅礦藍綠色的痕跡。 」
Yet these days so - called money - service businesses ( msbs ) are the unacceptable face of high - street finance
但是
最近，被稱為現金服務企業的他們成為不為大銀行接受的面
孔。
The method to calculate value of crushing hole in roller chain plate is introduced
給出了計算鏈板
最佳擠
孔量的有效計算方法。
The comparison between experimental results and theoretical results show that to calculate the value of crushing hole in roller chain plate has practical significance
結果表明，用彈塑性有限變形理論和有限元方法計算出的鏈板
最佳擠
孔量具有工程實際上的可用性。
Abstract : the factors to influence fatigue life of chain plate areconcluded by experimental methods. the factors to prolong life of chain plate are analyzed by theoretical methods. the maximum value of crushing hole in 16a roller chain plate is calculated by finite element method
文摘:用試驗方法確定了擠
孔對鏈板疲勞壽命的影響，從理論上分析了在
最佳擠
孔量下，鏈板疲勞壽命提高的因素，用有限元法計算了16a鏈板的
最佳擠
孔量，並與試驗結果進行了比較。
The concentric orifice is most frequently used type.
同心圓
孔板是
最經常使用的形式。
Will : did you bring anything from the largest chilean 1 ) winery, * concha y toro
威爾：你有帶智利
最大酒廠，
孔雀酒廠出品的酒來嗎？
Confucius is considered the greatest of the ancient chinese sages.
孔子被認為是古代中國
最偉大的聖人。
We should advocate the heuristic teaching methods, trying to carry it out in the practice, if we want to walk out the corner of lack, slowness, ineffectiveness and costliness in the language teaching and improve the teaching quality
語文教學要走出少、慢、差、費的困境，提高教育教學質量，就必須進一步提倡和推行啟發式教學。在中國，
最早提出啟發式教學思想的是古代教育家
孔子。
On this foundation the article inducts in detail the method which is based on the relative settlement of calculating unit area end support ( qb ) force at the same time considering the feature of pedestal pile ' s " arch effect " the article introduces conception of pile effective length and finally obtain t he formula of calculating man - made pipe with bulb - shaped axial carrying capacity. the article uses marc program to calculate and analyze foundation soil ' s stress and displacement and gets the change curve chart and the proportion that is shared by king - pipe side soil friction resistance and pipe end counterforce respectively. the article inducts the structure of pedestal in detail on the basis of generalizing pedestal application cases of many countries
在此基礎上論文詳細歸納了以相對沉降為依據確定單位面積端承力q _ b的計算方法，並考慮擴底樁的「拱效應」特點引入了有效樁長的概念，
最後結合公路規范推出了比較實用的人工挖
孔擴底樁軸向承載力計算公式。論文運用了marc程序對地基土的應力和位移進行了有限元數值計算分析，得到了地基土的應力和位移場的變化曲線和在加載過程中樁側土摩阻力和樁端反力各自所承擔的比例；本文還在總結各國挖
孔擴底樁應用情況的基礎上就擴底樁的構造進行了詳細的歸納。
Burial diagenesis causes a progressive transformation of smectites, the end-products being dependent on ph and pore water chemistry.
埋藏成巖作用可使蒙脫石進一步轉化，
最終產物決定於PH值及
孔隙水的化學性質。
English, french, spanish, portugese, georges, and louises, doubloons and double guineas and moindores and sequins, the pictures of all the kings of europe for the last hundred years, strange oriental pieces stamped with what looked like wisps of string or bits of spider s web, round pieces and square pieces, and pieces bored through the middle, as if to wear them round your neck - nearly every variety of money in the world must, i thin, have found a place in that collection ; and for number, i am sure they were like autumn leaves, so that my back ached with stooping and my fingers with sorting them out
其中有英國的金基尼雙基尼，法國的金路易，西班牙的杜布，葡萄牙的姆瓦多，威尼斯的塞肯，有
最近一百年歐洲各國君主的頭像，有古怪的東方貨幣，上面像是縷縷細繩張張蛛網有圓的有方的，有中間帶
孔的，好像可以串起來掛在脖子上。我估計差不多世界上每一種貨幣都被搜羅全了。至於數量，我相信大概跟秋天的落葉一樣多，我總是彎著腰，手不斷地整理著，一天下來弄得疲憊不堪。
Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine
選擇了等比例長
孔式混合器控制空燃比；通過提高壓縮比來彌補動力性的損失；以動力性為主控目標，對
最大功率點、
最大扭矩點、中等轉速、
最低轉速點所對應的發動機轉速做了點火特性的調節；通過空燃比的合理控制，直接改善發動機的動力性、經濟和排放指標；作為對缸內燃燒過程的理論分析，進行了燃燒特性的實驗測試；對原汽油機和新開發的液化石油氣發動機，進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。
Based on nanometer powders, cajc cvbased oxides were synthesized by constant sintering, cold isostate pressure and hot pressure methods. it can be found that sintering methods have a great influence on thermoelectric performances : the sample synthesized by hot pressure method is most dense and has the best thermoelectric performances. the microstructures and thermoelectric properties of cascog - based oxides doped by four dopants have been investigated
採用不同的后續工藝制備
最終的熱電材料，研究不同工藝對熱電性能的影響發現：熱壓燒結制備出的熱電材料
最緻密，其熱電性能也
最好；先冷等靜壓成型后常壓燒結方法次之；直接常壓燒結法燒出的樣品氣
孔最多，性能也
最差。
In an ideal situation, the largest aperture in the thinnest stencil with the maximum space between apertures provides the optimum process
實際情況，
最薄的鋼網，
最大的
孔，
最大的空間距，提供
最優的工藝。
Connecting to the model test, some suggestions, important for design, are put foward, for example, the chute width of intermediate outlet should be constant ; the optimum height difference of drop between intermediate outlet and surface outlet should be larger than the water depth at intermediate outlet ; and the type of drop should be changed with the characteristics of certain project
結合試驗結果，提出中
孔泄槽以等寬或微收縮為宜、表中
孔最優坎高差應大於中
孔水流的主流水深、跌坎形式的選擇應結合具體工程特點等建議。
Dynamic programming particle swarm optimization algorithm for solving optimal moving path for pcb mo
數控鉆
孔最佳走刀路線問題
3d visualization study on acupoint of kongzui based on operational platform of voxel - man
操作平臺孔最穴的三維可視化研究
