邊緣孔 的英文怎麼說
中文拼音 [biānyuánkǒng]
邊緣孔
英文
drive holes-
5. 5 or the hole edge lacks the arris to ride not wide quite in 80 mm 30 mms long in the excellent hole
5 . 5棒孔內或孔邊緣缺棱長乘寬不大於80mm30mm 。A conc1usion can be drawn that these algorithms has better preci si on and fitting for the multi - - beam swath bathymeter system better on the condition of 1arge beam ang1e, and can improve the precision of edge beams in non - - specu1ar seabed region
證明bdi和分裂孔徑相關法可以精確地對海底回波信號進行回波時延估計和方向估計，可提高非鏡向海底區域的邊緣波束的測量精度。The dangerous type chronic otitis media occurs with pars flaccida and marginal perforations.
慢性中耳炎的危險型可出現鼓膜鬆弛部的穿孔和鼓膜邊緣性穿孔。This image then will be recovered and threshold transformed, thickened and rotated. finally system measures the parameters of the micro - hole and outputs the result. the high - automation of the system makes the worker with responsibility for measuring spinneret do much less than before
然後通過去噪、閾值處理、圖像細化、邊緣檢測、圖像旋轉等預處理后，再對微孔的形狀分析和參數測量。The edge detection approach based on cp neural network is valid to overcome the randomness of fragment dispersing and complexity of distribution of perforation holes. applying neural network approach, the influence of the negative factors is reduced in artificial detection and statistics. in this way, the target image was detected exactly and successfully
基於cp神經網路的邊緣檢測方法有效地克服戰斗部破片穿靶試驗中破片飛散的隨機性和破片孔分佈的復雜性，從而減小了人為檢測和統計中諸多不利因素的影響，完成對靶板圖像的準確檢測。A typical problem is caused by the ragged edges of the holes, or by dirt on the tape.
一個常見的問題是由孔的邊緣不整齊或者紙帶不幹凈所引起的。Abstract : this article gives us the new concept and its meaning of the semi - ellipse roller, and discussed the function of the semi - ellipse closing roller from four aspects, that is from increasing the pipe deformation, pipe bouncing control, improving pipe edge rigidity and stablity, and realizing the common usage of the closing roller
文摘:提出半橢圓閉口孔型新概念和其內涵，分別從增大管坯變形量、控制管坯回彈、提高管坯邊緣剛性和運行的穩定性以及實現閉口孔型輥的共用性等四個方面論述了半橢圓閉口孔型輥的作用。For membrane contactor process, the binary gas mixture diffusion through the pore channel should be considered as a transition diffusion of the absorbed momentum a through the stagnant momentum b. and the process would consist three steps : transition diffusion through the pore channel, stephen diffusion in the pore edge, and the pore interaction in the membrane surface
對于孔形狀為近似橢圓形的聚丙烯微孔膜，在研究擴散問題時，其等效孔徑可採用葉孔擴散問題中的孔形狀校正公式來計算。在膜接觸器中，氣體通過微孔膜的擴散機理為過渡擴散，其擴散過程包括通過孔道主體的過渡擴散、微孔膜出口處孔道邊緣的stephen擴散以及孔之間的相互作用。The conclusions are as follows : the highest stress and strain focus on the concentric circle of inner pinholes, especially the small areas located on margin of pinholes in the direction of bridge
結果表明，變形和應力集中主要發生在終止小孔內圈，尤其是孔橋間連線的邊緣局部區域。After the introduction of the innovations and the improvements of foreign hydraulic shock absorbers, the profound cushion mechanics study is done aiming to the shock absorbers chosen for the thesis ; the cushion process of hydraulic shock absorbers can be divided into several stages, which include local pressure loss caused by across sectional area shrinking, sharp edge throttling and aperture throttling
在對國外新型液壓緩沖器的研究基礎上，針對本課題所選液壓緩沖器的結構特點，提出了分階段建立機理數學模型方法。將液壓緩沖器緩沖過程分為：由於流道斷面突然收縮引起的局部壓力損失階段，緩沖柱塞的邊緣和緩沖孔的邊緣形成銳緣節流階段，當緩沖柱塞進入緩沖孔中形成的縫隙節流階段等三過程。Quadrant - edge orifice plate
圓周邊緣孔板Square - edged orifice plate
直角邊緣孔板According to the characteristics of the plexiglas, using the principles of the stress field intensity ( sfi ), a local stress approach for the evaluation of the fatigue life of the plexiglas structures is proposed
根據有機玻璃特點，利用場強法原理，建立了有機玻璃裂紋形成壽命的局部應力估算方法，採用該方法估算得到的玻璃螺栓孔處的疲勞壽命與邊緣連接件疲勞試驗結果吻合較好。Used by millwrights and mechanics for enlarging keyways, slots, etc., and have one safe edge
主要是為了擴大鍵槽、槽孔等。同時有一個安全邊緣。General rules were validated and a new rule was discovered : i. e. the shape 0f these two stress fields are same, the equivalent stress of the round corner in the bottom reached its maximum at the first phase, the equivalent stress of the edge of hole reached its maximum at the third phase, the equivalent stress of flanging with cone - shaped punch descend more than that with column - shaped punch at the fourth phase i. e. the phase of deformation completed
驗證了一般規律，也發現了新規律，即兩者的應力場形狀相同，底部圓角處等效應力在變形第1階段最大，孔口邊緣處等效應力最大出現在變形第3階段，第4階段（變形終了時）錐形沖頭翻邊的等效應力比柱形沖頭翻邊時下降更大。In the second part of this paper, different algorithm is introduced to locate different feature points. first, grey level projection and edge detection are used to find the coordinates of the pupil
接著分別闡述了各個特徵點的提取方案：瞳孔的定位採用了灰度投影與邊緣檢測相結合的方法。After finding parameter of coarse location, the inner and outer circle can be got based on the parameter because the circle of pupil and circle of iris nearly have the same center
採用二值化的方法獲得瞳孔的粗定位的參數后，由於瞳孔和虹膜的外邊緣近視為同心圓，該參數可用作提取虹膜外邊緣的基礎。If necessary ， holes ， seams and edges, where painting is difficult, should be given a stripe coating and additional coating with brush prior to airless spraying
必要時，在難以塗裝的孔、縫或邊緣處。應在正式噴塗之前進行預塗。Burdisso plays forward to julio cruz, who takes on kompany, advances then plays square to recoba. el chino ' s shot from the edge of the box is blocked
小布向前傳給克魯茲，克魯茲突破孔帕尼后傳給禁區前的雷科巴，雷科巴在禁區邊緣的射門被擋出。Present the experimental research carried out on strain and stress by applying the resistance strain surveying technique to the big hole sealed heads in the new fire - tube heating boilers with the laws of strain and stress distribution obtained and allowable working pressure given because there is no applicable standards or specification for calculating the strength of crude oil heating boiler heads perforated by densely distributed big - holes, which, to a certain extent, hampered the further development of crude oil heating boilers in china, and concludes from experimental results that strain and the stress of circumference are fairly large near the edge of big - hole, and the cross ribs enhance strength of sealed head to a certain degree
油田火筒加熱爐密集大開孔封頭的設計計算，因沒有相應的強度計算標準在一定程度上限制了我國油田火筒加熱爐技術的發展.採用電阻應變測量技術，對新型火筒加熱爐大開孔封頭進行了應力應變試驗研究，得到了封頭的應變和應力分佈規律，給出了大開孔封頭允許的工作壓力.試驗結果表明，大孔邊緣圓周處應力應變較大，十字筋板對封頭有一定加強作用分享友人