| 1. | Theoretical calculation and experimental study of membrane thickness of alginate - poly - l - lysine - alginate microcapsules
微胶囊膜厚的理论计算与实验研究 |
| 2. | This instrument is used for the detection of localised moulding faults , insufficient membrane thickness , perforations , etc . .
它是特别为塑胶零件的生产线高速生产而设计的，该仪器用于发现铸模缺陷的位置，膜的厚度缺陷和穿孔等。 |
| 3. | When porous stainless steel is taken as the support , the hydrogen embrittlement can be overcome , the membrane thickness can be reduced and atomic interdiffusions of metals between the pd - ag layer and stainless steel can be prevented by using different techniques
将多孔不?钢作为载体时，利用不同的技术能克服氢的脆化作用，减少钯膜厚度以及防止钯银层与不?钢间金属原子的相互扩散。 |
| 4. | The thesis applied the sequential coupling analysis method to simulate the electrostatic - drive micropump . the effects of the membrane thickness , shape and electrostatic voltage on the volume change of membrane were analyzed . the analysis results provided foundation for the structural design of the electrostatic - drive micropump and have some reference value
应用序贯耦合法对静电驱动微泵进行模拟分析，得出了膜片厚度、驱动电压以及泵腔高度的变化对泵腔体积变化的影响，研究结果为静电驱动的微泵结构设计提供了依据，具有一定的参考价值。 |
| 5. | Generally , the membrane thickness is much larger than the pore dimension . therefore , the resistance of the pore channel was the control resistance of the membrane diffusion process . while the existences of the stephen diffusion and pore interaction well explained the reason why the total membrane surface would be used as the interfacial area through where the mass transport took place
尽管由于膜的厚度比孔的尺寸要大很多， stephen扩散以及孔之间的相互作用对通过膜的总扩散阻力影响很小，但它们存在的结果是使整个膜表面的气体浓度趋于一致。 |
| 6. | This thesis built the model of micropump , the deformation of the micropump membrane and the volume change of the micropump chamber under piezoelectric - drive were simulated by finite element method ( fem ) . the effects of the membrane thickness , shape and piezoelectric voltage on the volume change of membrane were analyzed . the relation between intrinsic frequency and membrane thickness was also discussed
建立了微泵膜片的有限元模型，采用直接耦合法模拟分析了微泵膜片在压电驱动下产生的形变和由此引起的微泵腔体体积的变化，得出了膜片厚度、形状、和压电驱动电压对微泵腔体体积变化的影响。 |
| 7. | The results show that the elastic membrane thickness , actuator span and gap spacing have a strong effect on the deflection , the actuator undergoes the deflection increasing nonlinearly at voltages below pull - in voltage and snap through instability at voltages above pull - in voltage when subjected to a voltage ramp , the re - set time and repeatability are attractive when the actuated voltage is set to zero
结果表明，驱动器的弹性薄板厚度、跨度和电极间距明显影响变形位移；驱动器的变形位移随驱动电压的增加出现稳定的非线性增加和不稳定的“拉入”现象；驱动电压撤除后镜面回复时间短，重复性好。 |
