氣泡層 的英文怎麼說
中文拼音 [qìpāocéng]
氣泡層
英文
blanket of air bubbles-
Bubbes form afresh at each level.
氣泡在每一層上重新形成。Bursting bubbles of gas project agglomerates of particles into the space above the bed.
爆裂的氣泡把一團團的顆粒投射到床層上部的空間中去。The chromosphere is a frothy layer churned up by gases in the photosphere.
色球層在光球層氣體的攪拌下是個多泡層。Properly designed heat exchangers substantially improve the contacting in the bed by breaking up growing bubbles.
合理設計的熱交換器能使長大的氣泡破碎,以有效地改善床層中的接觸。Mesh990, 1000 * 1000d, 9 * 9, 240gsm, 1. 02 - 3. 20m width, 50m or 100m length, with non woven layer or with pvc layer are available. kraft paper with air bubble inside packing or hard tube packing
20m寬度、長度100公尺或五十米,無梭織聚氯乙烯層與層或復本.以牛皮紙包裝或氣泡內硬管包裝The histologic lesions were characterized by the remarkable atrophy of intestinal villi, basal vacuolation of enterocytes, increment of the crypt and the villus - to - crypt ratio had significantly decrease. compared with that of noninoculated control chicks. besides. intestinal villi become thin and flat. or cubic, also accompanied with necrosis. many villous enterocytes were detached from the lamina propria and the lamina propria contained a diffuse infiltrate of lymphocytes, plasma cells, macrophages. the characteristic ultrastructural changes observed by electronmicroscope were swelled mitochondria and dilated endo - plasticreticulum. ribosome on the surface of endo - plasticreticulum fall off and the number of ribosome within the cell decrease
動物回歸試驗中接種兩周齡spf雞, 24h后陸續發病,表現為持續性水樣腹瀉;剖檢可見病雞脫水、小腸內有大量的液體和氣泡、腸粘膜變薄;組織學變化為腸絨毛上皮壞死、脫落,絨毛平均長度減少而隱窩深度增加,固有層中淋巴細胞浸潤。其臨床癥狀及病理組織學變化與自然發病相同。The tape adhesion must be distributed homogeneously without bubble, pore, adhesion, lami - nation, foreigh matter, crack of mica paper, reeling out of glass cloth, loosening of tape coiling, etc
粉雲母帶膠粘劑分佈均勻,不允許有氣泡、針孔、粘連、分層、外來雜質、雲母紙斷裂、正職璃布抽絲和帶盤松動的現象。The tape adhesion must be distributed homogeneously without bubble, pore, adhesion, lami - nation, foreigh mateere, crack of mica paper, reeling out of glass cloth, loosening of tape coiling, etc
粉雲母帶膠粘劑分佈均勻,不允許有氣泡、針孔、粘連、分層、外來雜質、雲母紙斷裂、正職璃布抽絲和帶盤松動的現象。The macroscopic defects such as twins, small - cracking, scattering particles, growth layer and cores are examined ; they are related with the temperature difference between gas and melt : the twins and small - cracking come out when the difference is large, the bubbles and scattering particles come out when that is small
觀察到了孿晶、裂隙、雲層、生長層和核心等宏觀缺陷,晶體的這些宏觀缺陷與氣- -液界面溫差有較大關系:溫差大容易造成孿晶、裂隙等缺陷;溫差小容易造成氣泡、散射顆粒等缺陷。The project of the experimental and theoretic research on friction reduction by microbubbles for high - speed ships, supported by the national natural science foundation of china ( no. 19772050 ), aims to study the key technology of air - jetting devices and its relevant problems, theoretically predict the law of bubble diffusing in the boundary layer and calculate the friction of the hull
國家自然科學基金項目「高速氣泡船減阻試驗及理論研究」的目的在於研究高速氣泡船噴氣裝置的關鍵技術及其相關問題,並從理論上預測噴氣氣泡在船底邊界層的擴散規律和計算船體摩擦阻力,為將這一技術應用到實船上提供基礎。Metallic coatings ; pores, inclusions, blisters and cracks, definitions
金屬塗層.氣孔,夾雜,氣泡與裂紋.定義In a deep enough bed they may eventually become large enough to spread across the vessel.
如果床層高度足夠,氣泡最終會大到足以布滿整個截面。The effect of hydrogen on the ductility of electroless copper deposit is primarily caused by molecular hydrogen contained in voids, particularly the type gb voids
鍍層延展性降低的主要原因是由氫氣泡的缺陷效應,特別是第三類氫氣泡、晶粒邊界氣泡空穴。Result of numerical simulation shows that the grads of continuous phase " s velocities decreases with the presence of microbubble of which the diameter is 100 / / w, the profiles of air volume fraction in the boundary layers is similar to triangle or echelon, affected by interaction among the particle, there is a saturated air fraction, within the scope of saturated air fraction, increasing the air injection ratio can accrete the friction reduction ratio, under the condition of same air injection ratio, the free - steam velocity is larger, the effect of friction reduction is worse
計算結果表明,直徑為100 m的微氣泡能減小近壁面連續相的速度梯度;微氣泡在邊界層中的濃度分佈近似為三角形或梯形分佈;受粒子間相互作用的影響,存在一飽和濃度;減阻率隨噴氣量的增大而增大,直至飽和噴氣量,此後,增大噴氣量,壁面摩擦阻力變化不大;相同噴氣量下,來流速度越大,減阻率越低。As the moving particle in the turbulence boundary layer, the resistance on microbubble from water may be fallen inside the scope of the stokes law
作為湍流邊界層中運動的粒子,微氣泡受到水的阻力可能會在stokes阻力范圍內。A raised bubble, as on a painted or laminated surface
浮泡如漆面或層壓的表面的氣泡Bubble in the interlayer
膠合層氣泡We view fresh gas entering the bed only in the form of gas bubbles.
新鮮氣體可視作僅以氣泡形式進入床層。The surface of nickel / plate should be smooth and neat without interlayer, crack, peeling, bubble and foreign substance
帶材/片材表面應光滑、清潔。不應有分層、裂紋、起皮、氣泡和夾雜。Outer layer is metalised shielding film laminated over pink antistatic bubble sheet
外面是靜電屏蔽層,裏面是粉紅色防靜電氣泡層分享友人