目的探讨皮肤成纤维细胞在生物反应器中批式和间歇换液培养过程的生长、扩增与代谢特性。
Objective to investigate the growth, expansion, and metabolic characteristics of the human dermal fibroblasts cultured in a bioreactor with batch and medium exchange modes.
本文首先用多次联合消化脂肪组织的方法分离培养脂肪干细胞，通过换液的方法去除红细胞，减小了红细胞裂解液对细胞的损伤。
Human ADSCs were isolated firstly in this study with improved method, through the exchange of the cell medium to remove the red blood cells, reducing the damage of cells.
摘要采用层流和紊流两种模型对水平管外垂下液膜的强制对流蒸发换热性能进行了数值计算。
Numerical analyses and experiments were carried out to obtain the evaporating heat transfer characteristics of falling film on horizontal heated single tube and tube arrays.
为查明不凝气体对水平管外膜状凝结换热特性的影响规律，建立了水平单管的气、液双边界层模型。
Film condensation heat transfer characteristics are studied by numerical simulation for a single horizontal tube in the presence of a non condensable gas.
喷雾冷却时，液膜厚度过大和蒸汽与液滴的逆向运动都会影响沸腾的换热效果。
Both the thickness of liquid film and the reverse movement of steam and liquid droplet influence the effect of heat transfer during spray cooling.
用换热管内微型液轮机实现换热设备在线、连续、自动防垢除垢及强化传热是一种实用新型专利技术。
Using Miniature Hydraulic Turbine in heat Exchanger Tube (MHT) to realize fouling prevention on-line and enhance heat transfer is a national patent.
整套真空多联过滤系统包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。
The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flask vacuum source.
你脸蛋上的光芒一定是那罐换颜精华液的神效。
The shine on your face must be the effects of that radiant serum.
采用自行设计的套管式传热实验装置及流程，进行了内置液轮机换热管的换热性能实验研究。
The heat exchange performance of the miniature hydraulic turbine is investigated in the lab with self-designed experimental device and flow.
一种是较低热负荷下的单一的微槽内三相接触线附近薄液膜区域中薄液膜的高强度蒸发换热机制（纯蒸发模式）；
One of them is pure evaporation heat transfer model in the extended thin film region near the triple-phase contact line of vapor-liquid-solid at lower input heat flux.
综述了直接接触式换热中单个液滴蒸发换热的理论与试验研究进展情况，以及在直接接触式换热器的整体换热研究进展状况。
Reviewing the theoretical and experimental research advancement of direct contact evaporating heat transfer of a single drop, and the whole heat transfer in direct contact heat transfer appliance.
本文分析了降液膜高雷诺数区域换热系数随液膜长度变化趋势，引出临界长度的概念。
A critical length concept is introduced to describe the heat transfer performance of thin film flows with high Reynolds number in this investigation.
实验研究了细圆管内去离子水和氧化铜纳米颗粒悬浮液的对流换热特性。
Experiments were conducted to investigate the convection heat transfer of deionized water and copper oxide nanoparticle suspensions flowing through mini tubes.
根据实验数据拟合出液膜破断临界热流密度经验公式，同时还拟合出正常液膜和接近破断临界时的液膜的换热系数综合关系式。
Empirical formulae for the critical heat flux of the film breakdown and heat transfer correlations for normal and subnormal films are obtained by fitting the test data.
降低浸镀锌液的换热系数，采用小角度快速浸入可以降低焊缝区域温差。
The temperature difference of welding zone can be decreased with small dipping angle, high dipping speed and low heat exchange coefficient of dipping Zn liquid.
同时介绍了换热管内微型液轮机的结构及其自动除垢防垢并强化传热的原理。
The construction of the miniature hydraulic turbine inside tube, its operating principle in automatically removing and preventing fouling and enhancing heat transfer are introduced.
本文提出了微圆管内环状流凝结换热的分析模型，考虑了重力、汽液界面剪切力、表面张力以及界面凝结热阻的作用。
Considering gravity, interfacial shear stress, surface tension and interfacial thermal resistance, the analysis model for annular flow condensation heat transfer in microtube was presented.
结果①新型金属夹具式可调节及可换式传感器检测池可实现传感器在液相中的频率稳定性；
Results A new sensor-testing pool with the metal clamping of the adjustable and exchangeable style was able to solve the problem of the frequency stability in liquid phase.
管间距及液膜溅射损失对蒸发换热特性影响很小。
Tube pitch and losses due to liquid film splatter have a very small influence on evaporative heat exchange characteristics.
工作辊与冷却液之间对流换热系数的确定是轧辊温度场分析的难点。
It is usually difficulty to obtain film coefficients between the working roll and the coolant fluid as we solve the temperature field of the roll.
本文通过试验研究，找出了碱液蒸发缶换热管腐蚀的原因，并指出其防护途径和具体措施。
In this Paper, a Corrosion reason of heating Pipes of evaporator for caustic solution is found out by trial, and then Putting forward preventing way and a measure on technology and structure.
介绍了将液固流化床换热技术应用于盐矿卤水预热器中的情况，考察了惰性固体颗粒防止预热器结垢效果。
Application of heat exchange technology of liquid-solid fluidized-bed in the brine preheater is introduced. The effect of inert solid particles in preventing preheater from scaling is investigated.
冰水均温装置中的蒸发器采用立式螺旋管形式放置于冰水池内，螺旋管内为超倍的氨供液，管外用气泵往冰水池内鼓入气泡起到强制对流换热效果。
The evaporators in the ice-water temperature uniformity equipment take the shape of vertical spiral tube which lie in the ice water pool.
主要介绍了电液锤换头改造模锻锤和空气锤过程中遇到的突出问题及解决的办法。
The economic results changing the head queen and outstanding problem and way solving in electricity liquid hammer reform process has been introduced mainly.
低 温换热段肋片形状和肋片上的均压孔有利于烟气均匀流动和冷凝液的排除；
The shape of the rib of low-temperature heat transfer section and balanced holes on the rib are beneficial to homogeneous flow of flue gas and discharging of condensed fluid.
全不锈钢多联过滤系统包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。
The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flaska vacuum source.
而组件单元装置是由框式中空纤维膜组件、框式换热组件、气液分离器组成的。
A unit device consists of frame type hollow fiber membrane units, frame type heat exchange units and gas-liquid separators.
其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型架（7）、转动转耳（8）、连接螺栓（9）；
The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9).
包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。
The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flaska vacuum source.
包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。
The whole vacuum manifolds filtration system includes: stainless steel manifolds, three or six filter holders, a joint flaska vacuum source.
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