The low selectivity of masking materials is one of the restrictions on fabrication process of high aspect ratio of micro-structures.
掩蔽层材料选择比低是硅高深宽比微结构实现的限制之一。
With appropriated laser parameters (pulse times, wavelength) and assisting gas, a desired micro-structures and surface quality can be achieved.
通过选择合适的脉冲次数、激光波长以及辅助气体工艺，可获得较理想的微腔形貌和表面质量。
With the increase of etching depth, the generated particles are difficult to escape from micro-structures, causes so that the ablation rates decreases.
随着刻蚀深度的增加，光解生成物的脱出变得困难，从而导致刻蚀速率的降低。
The micro-mechanism of short crack and the influence of micro-structures on short crack propagation have been investigated by OM, SEM and TEM for a LY12CZ Aluminium alloy.
通过扫描电镜、透射电镜、光学金相等手段对LY12CZ铝合金疲劳短裂纹的微观机制进行了分析研究，结果表明，材料的微观组织对短裂纹扩展行为有很大影响。
The ablated samples of the phenolic resin-composite reinforced by various kinds of carbon fibres have been observed with SEM, their micro-structures have been compared with each other.
用扫描电镜观察了用不同种类碳纤维增强的酚醛树脂复合材料的烧蚀样品，并对其微观结构进行了比较。
The paper introduces simply the characteristics of three experimental materials used to process micro-structures, single-crystal silicon, piezoelectricity ceramic and cemented carbides.
简要介绍硬质合金、压电陶瓷和单晶硅的加工特点及利用超声微细加工这三种材料的优势。
The fabrication of micro-structures on polymer surfaces has been fulfilled via patterned compression of polyelectrolyte multilayers (PEMs) and thermal pressing method (TPM) respectively.
本文分别利用聚电解质多层膜的压缩和热压技术两种方法构建了聚合物微结构。
Such structures can be considered micro-architectures that contribute to an overall system architecture.
这种结构可以被考虑为一个作为用来充实整个系统架构的微架构。
OpenUP applies an iteration lifecycle that structures how micro-increments are applied to deliver stable, cohesive builds of the system that incrementally progress towards the iteration objectives.
OpenuP采用迭代生命周期(组织微增量是如何被应用的)来得到一个稳定的、复合系统需要的构造，从而逐步的向迭代的目标前进。
As a newly coming micro fabrication technology, soft lithography use elastomeric stamp to replace hard stamp in traditional lithography to fabricate micro patterns and structures.
作为一种新型的微图形复制技术，软光刻技术用弹性模替代传统光刻技术中使用的硬模来产生微形状和微结构。
It has been revealed that materials and structures on the micro and nanometer scale demonstrate many characteristics different from their macro dimensions.
材料与结构在微纳米尺度展现了许多不同于宏观尺度的新特征，纳米技术已经成为当前科学研究与工业开发的热门领域之一。
The morphology and the structures of the micro arc oxidation ceramic layer was observed and analyzed.
观察、分析了镀铝层表面微弧氧化陶瓷膜的微观形貌以及组织结构；
The graded distribution of multi kind material components and the fabrication of inside micro scale structures are required in the manufacturing process of those devices.
功能结构器件的加工过程要求实现多种材料组分的梯度分布和内部微结构的构造。
Pulmonary vascular micro and ultra structures were examined.
观测肺血管显微和超微结构的变化；
The forming mechanism of different micro structures fabricated by micro electrical discharge machining (EDM) deposition was studied.
对微细电火花沉积加工中沉积所得不同微细结构的成形机理进行了研究。
Grouting Steel Micro Pile reinforced composite structures is a new type of landslide retaining measures.
注浆与钢花管微型桩组合结构是加固滑坡的一种新型支挡措施。
The significance of barriers lies not only in theia being protective structures, but also in their importance in maintaining constant micro-environments for organs in the which barriers are located.
屏障的存在意义不仅是保护性结构，更重要的是能维持屏障所在组织器官内环境的恒定。
By use of this technique, we fabricated scaffold-like micro-well structures with sub-micron resolution and high aspect ratio by both raster scanning and pinpoint scanning methods.
与其它微加工技术比较，使用此方法除可制作复杂的三维微结构外，同时它又具有免用光罩、制作步骤简单、真正三维的立体结构及高解析度之优点。
Despite of great differences in their structures and work theory, they all have a micro-firebox and need a good combustion system to ensure a high energy density.
这两种微动力机电系统在结构和工作原理上有较大差异，但是都具有微型燃烧室，都需要一个良好的燃烧系统保证高能量输出。
The structures of carbon aerogels are controlled from micro pore to macro pore by changing the concentration of catalyst and solvent.
通过改变催化剂和溶剂的用量，可以实现碳气凝胶的颗粒直径及孔洞由纳米到微米级的连续调节。
The reservoir is of low porosity and low permeability, with various micro pore structures.
富有机质泥岩物性特征为低孔—低渗型，发育多种微观孔隙结构。
Introduced in this paper is the technique to improve anti-skidding of the pavement micro and macro structures, in connection with the result from pavement anti-skid research in National Project 025.
本文根据国家025项目有关水泥混凝土路面防滑技术的研究成果，着重介绍了提高路面微观构造和宏观构造的抗滑能力的技术措施。
Experimental studies were done for the treatment of simulated sewage by micro eco-system of different structures including layered filling and mixed filling.
采用不同结构(分层填埋和混合填埋)的复合微生态系统对模拟生活污水进行了处理研究。
The structures and properties of colloids and coatings were characterized by XRD, SEM, EDS, TG-DSC, VIDAS imagine analyzer, 71model micro-hardness, granularity analyzed etc.
采用XRD、SEM、EDS、TG - DSC、VIDAS图像分析仪、71型显微硬度计以及粒度分析仪等测试手段对胶体和涂层的结构和性能进行表征。
So appear Janus capsules, miniature, hollow structures, in different fragments composed of different micro - and nanoparticles.
比如两面神胶囊、微型画、空心结构，它们不同的片段是由不同的微米或纳米粒子构成。
The subroutine can be used to calculate the deformation of structures subjected to electric field, and the output voltage of micro-accelerometer subjected to acceleration.
这个程序可以计算静电力使结构发生的变形，可以计算加速度作用时微加速度计的输出电压。
The coatings film will be dilatated when contacted to fire, forming a high dense and micro-porous fire proofing layer to prolong the fire retardant limit of steel structures.
由该涂料制得的涂层遇火发泡膨胀，形成具有一定厚度的密实微孔状阻燃层，从而提高了钢结构的耐火极限。
The prospective application of micro-EDM in the manufacture of micro three-dimensional structures is discussed as well.
展望了微细电火花加工在微三维结构加工中的应用前景。
The rusticles -porous, dark orange, icicle-like structures that form on rusting iron -covered the metal surface of Titanic and are home to a host of micro-organisms.
它们覆盖在泰坦尼克号的金属表面，成为各种微生物的家园。
This paper describes several kinds of micro-mechanical acceleration sensors used to measure acceleration, and analyses the internal working principles of these typical structures from each category.
对几类测量加速度的微机械式加速度传感器进行了讨论，并针对每种类别分别选取一种典型的结构，分析了内部的工作原理。
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