low wing 中文意思是什麼
low wing
解釋
低翼-
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。 -
Section two the evaluation of biocompatibility of the acellular dermal matrix by the method of cell culture. the new born rat ' s epdermic cells were cultured with the acellular dermal matrix together as experiment group, while the epdermic cell were cultured simply as control. 24 hours later, under the invert microscope, the epidermic cells anchored well and transparent flat cells were observed in both groups. 7 days later, both cultured cells were taked out and fixed in 95 % ethanol, stained with hematoxylin and were observed under light microscope. many cleaved cells were observed in both groups. during cell culture, no pathogenic microganism was observed. so we considered the acellular dermal matrix was aseptic and had good biocompatibility. section three subdermal implantation of the acellular dermal matrix. 24 rats were used in the experiments. a piece of acellular dermal matrix ( 1. 5 x 1. 5cm2 ) was implanted beneath the dorsum skin flaps of each rat, 1 week, 2 weeks, 3 weeks and 4 weeks after implantation, 6 pieces of acellular dermal matrix were harvested and the size of implanted acellular dermal matrix were measured, the sections were used for he staining and observed under light microscope. the result were as folio wing : 1 - 2 weeks after implantation, the acellular dermal matrix began to adhere to the tissue around and turned red gradually ; 3 - 4weeks after implantation, the acellular dermal matrix adhered closely to the tissue around and could be recognized easily, 1 - 3 weeks after implantation, the size of implanted acellular dermal matrix had no statistical difference ( p > 0. 05 ). 4 weeks after implantation implanted acellular dermal matrix contracted ( p < 0. 05 ). under light microscope, l - 2weeks after implantation, the fibroblast cells infiltrated the acellular dermal matrix and a small amount endothelial cells of vessel and lympho - histiocytic cells infiltrated the acellular dermal matrix. 3 - 4 weeks after implantation, infiltrating blood vessels were evident. so we think that the acellular dermal matrix had low immunological reactions and could induce the infiltration of fibroblast macrophage cell and the endothelial cells of vessel
結果如下：皮下包埋卜周者，無細胞真皮基質漸與周圍組織粘附，顏色由蒼白轉紅；皮下包埋3周者，無細胞真皮基質與周圍組織緊密枯附，盾晰葉辯；術后卜周，包埋的基質面積變化較包埋前無統計學差異o川0引，術后4周包埋的無細胞真皮基質面積較包埋前縮小j刃刀5 ） 。光鏡下術后卜周，宿主的淋巳組織細胞、成纖維細胞浸入生長，釉附在膠原纖維上，少量血管內皮細胞浸入基質；術后34周，無細胞真皮基質內較多的血管形成，故可認為無細胞真皮基質免疫原性低，能誘導宿主的成纖維細胞、巨噬細胞浸入生長，為一種新型的真皮替代物。第四部分無細胞真皮基質與自體斷層皮片復合移棺的研究， sd大鼠10隻，在其背部卜方造成全厚皮膚缺損的創面 -
Force measurement in a low speed wind tunnel was conducted to investigate the effects of the height of a distant canard wing on the longitudinal aerodynamic characteristics of a forward - swept configuration
摘要基於前掠翼鴨式前翼布局的風洞測力實驗，分析了距離主機翼較遠的鴨翼相對于主機翼的高度對布局縱向氣動性能的影響。 -
Abstract : the effects of airfoil geometric parameters on wing " s spacial and polarized scattering characteristics have been systematically revealed. the results of the study indicated that the calculating value of diffraction from trailing edge by using the formula of the straight wedge is very far from experimental results for vertical polarization, and the contribution of thickness of the trailing edge to scattering must be considered in the calculation. the scattering peak of leading edge depends only on radius of airfoil for horizontal polarization. but for vertical polarization, it depends on maximum thickness and the location of maximum thickness. engineering formulas for evaluating all scattering peaks were given in the paper. it is important for the design of low - rcs wing
文摘:系統地揭示了翼形幾何參數對機翼的空間散射特性、極化散射特性的影響規律.研究發現，在垂直極化狀態下用理論尖劈公式計算機翼后緣繞射的計算結果與實驗結果相差甚遠.提出在垂直極化狀態下機翼后緣繞射的計算必須將后緣厚度考慮在內的見解.對於水平極化，前緣散射波峰只與前緣半徑有關；而對於垂直極化，前緣散射波峰與翼形最大厚度以及最大厚度位置有關.給出前後緣散射波峰的工程估算公式，為低雷達散射截面（ rcs ）機翼設計提供依據 -
The five lingnan undergraduates were : au yeung wing kit, third - year bachelor of business administration honours ; ho kin shing, ho kin suen and ngai tsz yiu, all second - year students in the same programme ; and lam kwan yat, a third - year student from the department of philosophy. noting that consumers were becoming immune to conventional advertising channels, the five students came up with an idea of establishing a zero ad enterprise using laser - printed eggs as their medium. the eye - catching end result was an innovative new low - cost advertising channel that would get clients messages into almost every home in hong kong
五位嶺大同學有見于雞蛋是一般家庭經常購買的基本食糧之一，而消費者對於一般的推廣渠道如電視報章及電臺廣告已漸見生膩，因此他們想到透過成立思路廣告zero ad的創新企業，利用激光技術將廣告印在雞蛋殼上，以為客戶帶來低成本直接而又高效益的市場推廣服務此外，廣告更可同時印于以可循環再做的有機物料製成的包裝膠盒上，在既能收到宣傳效用之餘，也合符環保原則。 -
The horizontal and vertical momentum loss caused by the shock of heavy rain in low - level wind shear of thunderstorms on the airframe and wing are analyzed, the water film thickness on the airframe and wings estimated, and the flight resistance resulted from raindrops - striking caused by the roughness of airplane when the heavy rain shocks the airplane is discussed
摘要分析了雷暴低空風切變中大雨滴沖擊飛機的機身和機翼而引起的水平和垂直動量損失，估算了大雨累計在機身和機翼上的水膜厚度，並討論了因遇到大雨雨滴沖撞而粗糙化的機體所產生的阻力。 -
For a gro - wing company, it will have to keep most of its profit to buy more plants and equip - ment and thus its dividend payout ratio will be low
成長中的公司必須把賺到的盈利保留下來，添置廠房和機械，所以它的派息率較低。 -
“ we make high, medium and low - downforce rear wing packages to cater for the different circuits
「我們生產高、中、低不同下壓力的尾翼套件來適應不同的賽道。 -
Atalanta win two left - wing corners. nothing comes of the first, while the second is cleared as far as montolivo, who crashes a low shot on target. carini collects
亞特蘭大贏得兩個左翼的角球，第二個並非來自第一個（指並非開出后解圍然後繼續得到） ，第二個角球準確地找到了蒙塔里沃，他隨即底射，但卡里尼得到。 -
Mr paul cheung kwok - wing, chairman, kingboard chemical holdings ltd, said : " caustic soda is a common chemical base for many industries and china as the world s factory has strong demand for this chemical. since we can utilize local natural resources salt as raw material, we enjoy a low cost benefit in producing caustic soda in hengyang.
建滔化工集團主席張國榮先生稱：燒鹼是一種廣泛應用於生產工業的化工原料，中國作為世界工廠，對燒鹼有大的需求，加上能採用當地豐富天然資源鹽鹵作為生產燒鹼的主要原材料，集團在衡陽生產燒鹼更具優勢。
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