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- The lower boundary of the region above which molecular diffusion dominates is 120 km altitude and is known as the turbopause. 分子擴散占主導地位的區域下界約在120公里處稱(chēng)為湍流層頂。
- For low carrier-gas velocities the HETP may become large owing to molecular diffusion effects. 載氣線(xiàn)速低時(shí),HETP是靠分子擴展影響而變大。
- Gas permeability coefficient is decreasing with the increasing of the amount of silica filler, and the particle size plays an important role on gas molecular diffusion. 二氧化硅作為填料,隨著(zhù)添加量的增加,膜的滲透系數降低,且其粒度的大小對氣體分子的擴散起重要作用。
- The blending can decrease the viscosity of the residue feedstock and therefore promote the molecular diffusion and the rates of demetalization, desulfurizati... 回煉油的摻入降低了渣油加氫進(jìn)料的粘度,提高了渣油加氫脫硫、脫金屬、脫殘炭和脫瀝青質(zhì)反應的速率,改善了生成油的性質(zhì)。
- Based on molecular diffusion model of water vapor a theoretical model of frost growth is established and an experimental set with a liquid nitrogen-cooled tube is built up. 摘要以蒸汽分子擴散模型為基礎,建立了預測霜層生長(cháng)過(guò)程的數學(xué)模型,并建立了以液氮為冷媒的管內強制流動(dòng)結霜實(shí)驗臺。
- The study indicates that, the slippage effect is a combined result of gas molecule slip on capillary wall and gas molecular diffusion inside capillary tube, and also a result of combination of concentration and pressure fields. 研究認為,氣體滑脫效應是毛細管壁處氣體分子滑流和毛細管內部氣體分子擴散的綜合效應,是濃度場(chǎng)和壓力場(chǎng)作用疊加的結果。
- The study indicates that,the slippage effect is a combined result of gas molecule slip on capillary wall and gas molecular diffusion inside capillary tube,and also a result of combination of co... 研究認為,氣體滑脫效應是毛細管壁處氣體分子滑流和毛細管內部氣體分子擴散的綜合效應,是濃度場(chǎng)和壓力場(chǎng)作用疊加的結果。
- According to the polycondensation reaction balance and molecular diffusion of water balance and balance of mass transfer theory, the experimental phenomena was explained reasonably. 根據縮聚反應平衡和水分子擴散傳質(zhì)平衡的原理對實(shí)驗現象進(jìn)行了合理的解釋。
- coefficient of molecular diffusion 分子擴散系數
- Structure diffusion triggered by molecular diffusion 和分子擴散觸發(fā)結構擴散
- A MCA MODEL FOR MOLECULAR DIFFUSION IN TURBULENT REACTIVE FLOWS 化學(xué)反應流中分子擴散的二點(diǎn)封閉MCA模型
- Progress in the Research of the Molecular Diffusion in Hydrogels 水凝膠中物質(zhì)擴散過(guò)程研究進(jìn)展
- It is this molecular motion that we call heat. 就是這種分子運動(dòng)我們稱(chēng)之為熱。
- Points of knowledge: Molecular diffusion and Knudsen diffusion; 知識要點(diǎn):分子擴散與努森擴散;
- Clouds cause the diffusion of light from the sun. 云使陽(yáng)光漫射。
- Magnetism is considered as a molecular phenomenon. 電磁被認為是一種分子運動(dòng)。
- A plasma globulin of high molecular weight. 大球蛋白細胞分子中較重的血球蛋白
- Angular momentum is an axial vector quantity. 角動(dòng)量是一種軸矢量。
- Abnormality of water molecular diffusion of rats after focal cerebral ischemia 大鼠局灶性腦缺血后水分子彌散的異常
- Asymmetrical at the axial ends.Used of a crystal. 異極的軸線(xiàn)終端不對稱(chēng)的。用于晶體