膜层
- 与 膜层 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper presents in detail the design principle and method of 14~16.25μm infrared bandpass filter using concept of equivalent refraction index.
本文详细介绍了用等效折射率概念、设计14~16.25μm红外带通滤光片的原理和方法,给出了设计的膜系,分析了主要工艺及膜层厚度的控制对红外带通滤光片光学特性的相互影响,并与国内外同类滤光片的光学特性进行了比较。
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Expression of the IL-6 had more positive signs in chorion with chorioamnionitis, especially in infiltrating inflammatory cells.
早产两组的胎膜组织中,有绒毛膜羊膜炎者,在绒毛膜层有较多的IL-6蛋白表达,在侵入绒毛膜的炎性细胞胞浆中,IL-6表达更明显。
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The results show that the mean particle size of α-Fe2O3 monolayer is about 58 nm. There are characteristic bands at 568, 482 and 386 cm~(-1) in IR spectrum. The absorption of 375 nm in UV-Vis spectrum is the electron transition of ferric and oxygen atom.
结果表明,α-Fe2O3单层膜是由粒径约为58 nm的粒子排布而成,在568、482和386 cm-1处有特征红外吸收峰,在紫外区375 nm处存在明显的吸收,为Fe-O间的电子跃迁,其吸光度值与膜层数间的较好线性关系说明在一定的速度下挂膜,可以将氧化铁溶胶中的纳米粒子较好地转移到基片上。
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High energy Ar ion bombardment is helpful to reduce chlorine at the interface, as well as increasing coating density and enhancing interdiffusion between coating and substrate.
提出了一个提高膜基体系性能的新思路,结果表明,界面处的氩离子轰击有助于减少膜基界面的残余氯含量,提高膜层致密度,增强膜基原子的扩散。
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The influence of different assembled condition such as assembly method, concentration of zirconium source and pH value on the effectiveness of assembly were evaluated via DSC-TG, FT-IR, Uv-vis and SAXRD et al. It showed that the assembly effectivness of uncalcined 3 Si/Zr_10# sample was best.c The optical characteristic, which including light-conduction in infrared band and polarity in visible band, of dip-coating film and membrane assembled zirconia after processing parameters of assembly optimized were observed via FT-IR and Uv-vis. The polarity was characterized by polarizing angle through calculation from light-transmittance, light-reflectance and fresnel coefficient. qualitative analysis showed that the polarity of Si/Zr_10 # dip-coating film assembled was best.d Adopting zirconium oxychloride as zirconium source, CTAB as template, employing different CTAB adding sequence, two mesoporous zirconia samples were prepared. The template effect of two samples was discussed. It showed that the effect of the sample which CTAB adding sequence was same as mesoporous silica film was better. The light-conduction in infrared band of these samples was also studied, which offered comparison to the polarity of zirconium dioxide assembled within mesopore.
结果显示:组装条件优化后的uncalcined 3 Si/Zr_10#厚膜样组装效果最好,其组装液对应的pH值最利于该锆源离子模板交换组装; c选用FT-IR、Uv-vis对组装条件优化后纳米氧化锆/介孔氧化硅厚膜、纳米氧化锆/介孔氧化硅薄膜包括红外导光性、可见光区内的偏光性在内的光学特性进行了分析,其中偏光性以膜层透光性、反光性及菲涅耳系数计算出的偏振角即布儒斯特角表征,定性分析显示,Si/Zr_10#ZrO_2/介孔氧化硅厚膜偏光性最好; d以氧氯化锆ZrOCl_2·8H_2O为锆源,CTAB为模板剂,采用不同的模板剂加入顺序,探索性地制备两介孔氧化锆样,分析了两介孔氧化锆样的模板效果,得出模板剂加入顺序同介孔氧化硅薄膜时介孔氧化锆样的模板效果较好,并分析了所得样品的导光性,为锆氧粒子引起的附加光学特性分析提供了参考和对比。
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The error of the reflectivity contrast that is induced by the error of the thickness of each layer is given.
通过模拟计算得到了较佳光学性能的膜系匹配,给出了各膜层的膜厚误差对光盘反射率的影响程度。
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From the early study of the pathogenesis of pre-eclampsia people have found its association with immunological function . In 1986 Ellis et al[1] had found that the extravillous chorionic cytotrophoblast contacting with the maternal tissue expressed high levels of Human leukocyte antigen-G, a major histocompatibility tissue-specific antigen . Extravillous chorionic cytotrophoblast with high levels expression of HLA-G proteins can invade the maternal deciduas and the maternal spiral arteries by displacing the endothelial lining and destroying most of the musculoelastic tissue of these arteries .
早期研究开始,许多学者即发现其与免疫学有密切关系,至1986年Ellis等[1]发现人类白细胞抗原(human leukocyte antigen,HLA) G分子高度表达在绒毛外滋养层细胞( extravillous cytotrophoblast,EVCT)上,即浸润至子宫蜕膜层甚至达子宫浅肌层以及子宫螺旋动脉内皮层,与母血及子宫组织直接接触的滋养细胞,这种独特的组织分布提示HLA-G分子在母胎免疫耐受方面起重要作用。
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PbO-B_2O_3-SiO_2 glass reacts with bismuth ruthenate and lead ruthenate is produced as transition layer. The transition layer can make the interface gradually change and the properties of resistors are improved at the same time. Based on the study above, the way to get series of pastes was developed.
在上述研究工作的基础上,总结提出Bi_2Ru_2O_7/Ag系厚膜电阻浆料实现阻值系列化的方法:改变功能相中银的百分含量和浆料固相中功能相的百分含量确定电阻膜层的方阻值和电阻温度系数;改变复合无机粘结相中两组元的配比实现厚膜电阻重烧变化率的可控调整,并对方阻值和电阻温度系数进行微调。
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Above the tiers 层 of plastic seats and confident-lookingclocks, the roof is a simple membrane 膜,隔膜 designed to keep out sun and storm (theOlympics take place in August, when Beijing is hot and thundery) and to act asa foil 烘托 to that intricate 复杂的,错综的 steel skeleton.
在一排排的塑料座位和许多外观大气的时钟上方是一个单层膜结构的穹顶,这个膜结构既可以阻挡烈日和暴风雨(奥运会于8月举行,正值北京炎热和雷雨较多的季节),同时也可以给复杂的钢结构提供衬托。
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It shows that the average thickness of the surface layer of crystals,the palisade and cone layer and the eggshell membrane are 20.8,220.8 and 62.5μm,respectively,which accounting for 6.8%,72.6% and 20.6% of the total thickness of the eggshell.There are many vesicular holes in palisade layer with an average diameter of(0.32±0.08)μm(n=30).The function of such holes may be of significant to air exchange.The shape of eggshell pore on the surface layer of crystals is round or ellipsis.The fracture surface of the pore is funnel-shaped.
结果表明:白冠长尾雉卵壳的表面晶体层、栅栏锥体层和壳膜层的厚度分别为20.8,220.8和62.5μm,分别占卵壳总厚度的6.8%,72.6%和20.6%;栅栏层有很多蜂窝小孔,其直径为(0.32±0.08)μm(n=30);卵壳表面有许多圆形或椭圆形的气孔,可能与胚胎发育过程中的气体交换有关,气孔横断面呈细漏斗状,在其上半部有颗粒状填充物。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。