凹形的 的英文怎麼說
中文拼音 [āoxíngde]
凹形的
英文
concave-
Danglars hazarded a look on both sides of the road, and perceived monuments of a singular form, and his mind now recalled all the details morcerf had related, and comparing them with his own situation, he felt sure that he must be on the appian way. on the left, in a sort of valley, he perceived a circular excavation. it was caracalla s circus
騰格拉爾大著膽子向路的兩邊望了一望,看見兩邊都是一式的紀念碑,馬爾塞夫那場冒險的種種細節在他的頭腦裏面盤桓著,他確信自己已被帶上了阿匹愛氏路上,在一塊象山谷似的地方,他看見有一個圓形凹陷的建築物。From up to down, food firstly arrives at material output bar, then lays off from taper concave slope, finally, food gets into round basin on baseplate after mutual effect through arcual fillister
食品從上而下先到達彈性導料條,再到錐形凹坡下料,最後通過弧形凹槽的相互作用,食品到達底盤上圓形食盆。Humanization design : overmuch liquid instantly tickling can automatically flow into concave water tank on flitter of feeder to avoid ground dirty
人性化設計:瞬間滴流的多餘液體,自動流入餵食器底盤凹形水漕,不會污臟地面。The hanging wall of sag extended in southeast direction, with the tulage fault being the boundary fault. yinggete - bagemaode metamorphic core complex developed adjacent to northwest of chagan sag, which evolved from late jurassic to cretaceous with three - layer construction style. the kinematics mechanism of metamorphic core complex and chagan sag is a simple shear model, chagan sag extended and faulted as the metamorphic core complex rised
在查干凹陷西北側發育英格特?巴格毛德變質核雜巖帶,可能具有三層結構模式,其形成與演化時代為晚侏羅世末?白堊紀;該變質核雜巖與查干凹陷的運動學機制為統一的簡單剪切模式;在變質核雜巖隆升的同時,查干凹陷發生伸展斷陷。Materials and articles in contact with foodstuffs - cutlery and holloware - specification for sharpness and edge retention test of cutlery
與食品接觸的材料和製品.刀具和凹形餐具.刀具的鋒利性和刃口保持的試驗規范Materials and articles in contact with foodstuffs - cutlery and table holloware - requirements for silver table and decorative holloware
與食品接觸的材料和製品.刀具和餐桌凹形餐具.銀制餐具和裝飾性凹形餐具的要求Materials and articles in contact with foodstuffs - cutlery and table holloware - lightly silver plated table holloware protected by laquer
與食品接觸的材料和製品.刀具和餐桌凹形餐具.用漆膜保護的光亮鍍銀餐桌凹形餐具This paper referred to the massive domestic and foreign technical material, elaborated in the sheet forming value simulation theory essential technology in detail, points out when analysis sheet forming question should use the big distortion ball plasticity fem and introduce the application characteristic and the function summarizes of the sheet forming simulation software dynaform. secondly, analyzed the cover forming characteristic, simultaneously introduced the influence cover forming factor in detail : such as ramming direction, the craft addendum surface and the material pressing surface, the radius of convex - concave mold, draw bead, pressure strength, blank size and craft margin and so on. and simulates many typical automobiles cover panel with software : such lateral board, back taillight pedestal and storage cover
其次,分析了覆蓋件成形的特點和要求,同時詳細介紹了影響覆蓋件成形的因素如沖壓方向、工藝補充面和壓料面、凸凹模圓角、拉延筋、壓邊力、坯料尺寸和工藝切口等,並用數值模擬軟體對多個典型的汽車覆蓋件汽車后側圍板、后燈座以及轎車后備箱蓋的沖壓成形情況進行模擬,用模擬結果優化拉延工藝方案,比較了內覆蓋件和外覆蓋件在成形特點和要求的一些異同點,以及常見的起皺、拉裂和回彈、成形不足等缺陷的產生機理和相應對策,重點介紹工藝補充面和壓料面的設計及優化方法,因為拉延是沖壓工藝的關鍵工序,而工藝補充面和壓料面的設計是拉延工序的關鍵,對消除缺陷至關重要。By the study of several typic methods of determining convexo - concave features for vertices of polygon, the computation time complexity of these methods was analysed, and those methods were implemented in vc + +
摘要主要針對幾種典型的多邊形頂點凸凹性識別演算法進行研究,對它們的計算時間復雜度進行分析,並用vc + + 6 . 0實現多邊形頂點凸凹性的高效識別。Her cupped hands often form the yoni mudra, symbolizing the womb as the door for entry to this world through the universal female principle
她凹陷的手形態經常形成女性外陰像情態,象徵子宮通過普遍的女性法則作為進入這個世界的通道。The meso - cenozoic evolution of bachu fault - uplift is closely related to its south and north subsiding foredeep. under the background of indian plate subducting under asia - europe plate, bachu forebulge was greatly affected by the development of southwest depression and awati depression. almost all of its structure reversed, and as a result of it, both of its south and north boundary migrated. according to its evolution history and its feature, the authors tentatively use both - side migration model to interpret the evolution of compound forebulge. since triassic, almost all the spheres above lithosphere synchronously became flexure. because transpressional stress field became increasingly strong, bachu forebulge continued uplifting and big faults formed. then, bachu uplift, as a whole, slipped upward along those big faults and showed migrating toward thrust zone in plane. in tectonic tranquility, the lithosphere bounded back and in consequence of it, bachu uplift slipped down and showed migration toward craton, at that moment negative inversion structures developed. while the forebulge migrated toward its south and north foredeep, it was very possible that locally extensional stress appeared in the forebulge
在印度板塊向歐亞板塊俯沖的大背景下,巴楚前緣斷隆受西南坳陷和阿瓦提凹陷的影響,新生代時構造體制發生反轉,邊界向南北遷移。根據其發育過程特徵,作者用復合前緣隆起兩端遷移模式對復合前緣隆起獨特的構造發育史進行了解釋:即三疊紀以來巖石圈各圈層同步撓曲變形。隨著擠壓應力場的增大,巴楚隆起在撓曲基礎上不斷抬升,形成幾條大型斷裂帶。These cracks occurred at either the beam flange or in the column flange depending on the reentrant corner weld angle.
這些裂紋視凹形焊角的不同,或者出現在橫梁翼緣上,或者出現在立柱翼緣上。Below deck was a square cabin, of which the walls bulged out in the form of cots, above a circular divan ; in the centre was a table provided with a swinging lamp
他們從后艙口進了一間正方形的房艙,這間房艙四周的墻壁都設有凹進去的床鋪,床鋪下面放著半圓形的長凳子。From the dongying formation ( ed ) to neogene, the shahejie formation was located in the late diagenetic stage a1 ~ a2 ; the oil and gas pools formed in a wide scale. at present the lower e2s3, with overmatured source rocks and low porosity reservoir rocks, gets into the late diagenetic stage b - c in the northern qibei sag where is not favorable for petroleum accumulation, but the others of the shahejie formation are locate still in the late diagenetic stage a1 - a2 and propitious to form oil and gas pools based on the diagenetic numerical modeling under the condition of overpressure, we build a multiple unit cubic equation model for porosity prediction, as the result of the application of qibei sag, the prediction error is less than 2 %, and the precision excess that of foreign same model
歧北凹陷的模擬結果表明,在沙河街組沉積末沙河街組三段就進入晚成巖階段a _ 1期,油氣藏開始形成;在東營組沉積時期晚第三紀,沙河街組大部分地層處于晚成巖階段a _ 1 a _ 2期,生、儲、蓋層發育,是其主要成藏期;現今在歧北凹陷北部沙三段下部進入晚成巖階段b c期,儲層物性較差、不利於成藏,其他層段仍處于晚成巖階段a _ 1 a _ 2期,有利於油氣藏的形成。Temperatures(around 950℃)will prevent stress-induced defect formation in a recessed structure(recess approximately land oxide growth approximately 2. 2μm).
溫度在950上下就會避免在有凹槽的結構中形成應力誘發缺陷(凹槽約1m,氧化物層生長約22m)。Analysis of petroleum geology, reservoir types and distribution in lujiapu depression indicates that : the forming and distribution of reservoirs had been controlled by source area, source - reservoir relationship, petrophysical characteristics, sedimentary facies and secondary structure, and oil is most abundant in reservoirs around hydrocarbon kitchen ; the upper member of jiufutang formation which was entrained or embedded in the main oil source layer has well developed reservoir and good petrophysical property and is the principle oil - bearing interval ; the mid - fan and fan delta front of nearshore submarine fan is the most favorite facies ; the steep slope of the depression mainly consists of structural reservoirs, the slope belt mainly consists of structural - lithologic and updip pinchout reservoirs, the depressed belt mainly consists of lenticular lithologic reservoirs
摘要對陸家堡凹陷油藏形成的石油地質條件、已知油藏類型及分佈的分析認為:生油區、生儲配置關系、儲集物性、沉積相帶和二級構造帶控制了油藏的形成和展布,其中圍繞生油窪陷的油藏含油最豐富;夾持或嵌入主要生油層中,儲層發育、儲集物性又相對較好的九佛堂組上段是主要含油層段;近岸水下扇的扇中和扇三角洲前緣是最有利的相帶:凹陷的陡坡帶以構造油藏為主,斜坡帶以構造巖性及儲層上傾尖滅油藏為主,深陷帶主要為透鏡狀巖性油藏。A plain or notched, often wedge - shaped piece of wood or metal designed to hold parts of a machine or structure in place or provide a bearing surface, usually adjusted by a screw or key
扁柱,夾條,凹字形楔一種平的或有凹的經常是一塊楔形的木頭或金屬,用來在一定地方夾住機器或結構的各部分或提供軸承的表面,通常是由螺絲或鑰匙來調整Beamspace music based on mvdr beamformer outputs is proposed to remove the contribution from interferes outside the beam coverage region, so to ensure the correct estimation of target bearings inside that region. the weighted subspace fitting ( wsf ) algorithm is extended into beamspace to resolve strongly correlated signals
對于強干擾和信源強相關的情況,提出採用基於虛擬干擾源的mvdr波束形成方法,設計得到在強干擾方向存在深凹口的波束,以抑制強干擾源。Point diffraction interferometer - a physical idea, is invented by smartt and strong in 1972, advanced by smartt and steel, and used to test astronomical telescope, it has simple structure and has not special demand to source. recently. with the development of fiber ' s manufacture and coupling technology. the simple modern fiber ' s center is smaller than before, this make it possible to progress fiber point diffraction interferometer ( pdi ), in addition to test convergent wavefront, it can test the reflective concave. the excellence of pdi is that it does not need standard mirror. in intereference testing, the standard mirror is the main reason which limit the improvement of precision, pdi can avoid difficulty to provide the wide future for high precision testing. pdi, which produce the standard sphere wavefront, is an instrument which realize the phase shifting with piezoelectric transducer ( pzt ), and collect the interferogram with ccd, in this paper, a adjusting methord is described, then data processing is obtained
點衍射干涉儀這一物理思想,早在1972年smartt和strong就已發明,由smartt和steel做了進一步發展,並成功的用於檢測天文望遠鏡,它結構簡單,對光源沒有特殊要求,近年來,由於光纖製造工藝以及耦合技術的發展,單模光纖纖芯不斷縮小,為光纖點衍射干涉儀得以發展提供了前提條件,該干涉儀由激光照明,除了檢測會聚波前外,還可以用來檢測反射凹球面,進而應用到單個面形的檢測;另外,光纖點衍射干涉儀最大的優點是不需要標準鏡,在干涉檢測中,標準鏡是檢測精度受限的很大原因,光纖點衍射干涉儀能繞開這一難度,為進行高精度的光學檢測提供了廣闊的前景。Two concave interfaces in the mnxcd1 - xin2te4 ingots were found. the one near the tip is the transient interface from a + p phase growth to p phase growth and the other is that from p phase growth to in2te3 phase growth
晶錠中存在兩個凹形的相轉變界面,其中一個是由+相生長向相生長的轉變界面,另一個是由相生長向in _ 2te _ 3相生長的轉變界面。分享友人