氣泡形成 的英文怎麼說
中文拼音 [qìpāoxíngchéng]
氣泡形成
英文
bu le formation-
Bubbes form afresh at each level.
氣泡在每一層上重新形成。A high-speed jet is formed in the bubble due to the convolution of the fluid on the boundary of the bubble.
由於在氣泡邊緣上流體的迴旋,在氣泡中形成了高速射流。Solid is entrained by rising bubbles to form the bubble wave.
固體被上升氣泡夾帶形成氣泡尾渦。The rapid expansion of the bubble of hot, high-pressure gases formed in the underground burst initiates a shock wave in the earth.
由於地下爆炸所形成的熱高壓氣泡迅速澎脹,在地面上便產生沖擊波。Study on the mechanism of void formation in roto - moulding of long - fiber reinforced resin
長纖維增強液態反應性樹脂復合材料旋轉模塑成型工藝氣泡形成機理試驗分析Fuyuan comapny had started to specialized develop, study and produce the technology of polyurethane productions since 1990. at present, it owns about 30 million of fixed assets, we built nearly 10000 square meters workshop of international standard in weihai hi - tech develop zoon, and there were fully equipped water, power, steam and communication apparatus. we had 4 sets high - power pu foaming machines from italy, and a lot of advanced and perfect devices for chemical examination, and now we have the ability of production for 5 million polyurethane flat - free tyres pu tyres and 1000, 000 pieces polyurethane spare parts for automobile
本公司自1990年開始專業從事聚氨酯產品的技術開發研究與生產。目前擁有固定資產三千余萬元,在國家級的威海高技術產業開發區建設近萬平方米的國際標準廠房,水電汽通訊等設施全。裝備有義大利進口的聚氨酯高壓發泡設備4臺套,並且具備先進完備的化驗檢測試驗裝置,現已形成年產各種規格的聚氨酯無充氣輪胎五百萬條和聚氨酯汽車內外裝飾件十萬件的生產能力。It is studied that the formation mechanism of taylor bubble and its control method in gas - liquid two - phase flow, which affects the pressure balance and mechanical driving efficiency in the flow of petroleum engineering. experiments show that the formation of taylor bubble in gas - liquid two - phase flow is due to the intensive congregation and amalgamation of small bubbles driven by void fraction waves and that the highly turbulent flow is able to restrain this formation. thus, the flow regime transition may be checked by increasing the flow turbulence and controlling the disturbed frequency
對大管徑氣-液兩相流動中嚴重影響壓力平衡與機械驅動效率的段塞流生成機制和控制方法進行了研究,實驗證明段塞流的形成是由於空隙率波的大幅度增長使氣泡高度集中,並形成聚並所致。強湍流運動可以抑制taylor泡的形成。因此,通過強化湍流或控制擾動頻率可以對氣泡聚並起明顯的抑制作用。The air - bubble formation in the hard anodic oxidation of aluminum alloy ( zl109 ) pistol was studied using a pulse / galvanostat electric power supply device
摘要對鋁合金陽極氧化區氣泡形成的機理、影響和防止措施進行了探討。Formation mechanism of cellular gas bubbles for a gas - assisted injection molding part
氣輔注射成型製品氣泡缺陷形成機理If bubbles of hydrogen gas adhere to the cathode surface, plating is prevented around the bubble and a pit in the coating results.
如果氫氣泡粘附到陰極表面上,氣泡周圍的鍍覆就會停止,於是形成一個麻點。The film fragments formed when bubbles burst at the ocean surface are initially minute droplets of solution having a certain concentration of sea-salt.
在洋麵上,氣泡碎裂時形成的碎片最初是具有一定的海鹽濃度的微小溶液滴。Mushy pvc ( dop + additives ) - beater ( stir well ) - vacuuming ( materiel has been completely dewatered and debubbled after vacuuming ) or mix with color paste which has been processed by ball mill and then dropped into mould cavity by needle cylinder ) - solidified in the constant temperature box ( color fixing ) - input basic material - sent to the constant temperature box in the flowing way and then forming and then forming and sent out automatically - cooled by fan - finished products
糊狀pvc (增塑劑dop +助劑- - -打漿機攪拌均勻- - -抽真空處理) (真空機處理后的物料已完全脫離水分和氣泡)或球磨機處理后的色漿混合後用針筒滴入模具形腔- - -放入恆溫箱中固化(色彩定形) - - -注入底料- - -流水式送入恆溫機,定型后自動送出- - -風扇冷卻- - -成品In this experiment, three dead sheep from spa were been as materials to make histopathological and ultrastructural observation. the results showed the primary lesion was the resultant transformation of type ii epithelial alveolar cells. tumors were composed mostly of single layers of cuboidal epithelial cells arranged in an acinar pattern, but all rumors had areas where the tumor cells piled up, forming papillary projections into the alveolar spaces
本試驗以某羊場病死羊肺臟作為病料,製成病理組織切片,通過病理組織學檢查,結果表明:肺臟主要病變是肺泡細胞變為立方形或低柱狀細胞,這些細胞沿肺泡壁排列,突入肺泡腔內形成乳頭狀腺瘤結構;在氣管,支氣管腔內有灰白色泡沫狀液體,嚴重時使肺泡變為腺管狀等。Because the pressure inside a bubble matches that of the chamber where the magma formed, the bubble acts like a mini version of the chamber itself
因為氣泡內的壓力等於巖漿形成處、也就是巖漿庫的壓力,因此,氣泡可說是巖漿庫的縮小版。The effect of the bubble-pulse repetition is to give an oscillatory and hence unsatisfactory reflection record.
氣泡脈沖的重復效應,會造成一種充滿振蕩波形的、無疑也是令人煩惱的反射記錄。Cavity filling analysis of injection molding simulation : the formation of bubble and weld line
氣泡和熔接痕的形成Aiming at reducing the roughness of the sidewalls in the manufacturing of the pmma liquid pool by co _ 2 lasers, in the hypothesis that the intensity of the laser has a guassian distribution, the temperature distribution in slab material with limited thickness is studied according to traditional thermal conductive formulas, and the condensing progress of the melted surface of sidewalls is researched. it is concluded from the discussion of temperature distribution that the air bulbs is the major reason for the roughness of the sidewalls
為降低co _ 2激光加工pmma材料儲液池側壁粗糙度,本文根據傳統的熱傳導方程,假定激光強度為高斯分佈,對有限厚板狀材料的溫度場進行分析;並考察側壁表面熔化層凝固過程的特徵;結果表明,側壁粗糙度形成的主要原因在於側壁表面熔化層凝固前氣泡未及時析出。Yet another reason is the breaking of molecular bonds in the reaction of laser and material that results in the generating of monomers on the surfaces. but the size of monomers can be ignored compared with air bulbs
另一原因是激光和材料相互作用過程中分子鍵斷裂,在切割面形成單體,但是單體的尺寸和氣泡相比可以忽略。Basing on the form of a single bubble and the resonance phenomenon caused by the effect of sound waves on the bubbles in water, the paper expounded " deaden sound " character of bubbles
摘要從單個氣泡的存在形式及其物理意義出發,針對水中聲波對氣泡的作用,進而形成的共振現象,闡述了氣泡的「消聲」特點。Nucleation sites facilitate the growth of bubbles
成核位置有助氣泡形成。分享友人