Defected ground structure (DGS) is a nonperiodic structure proposed in recent years, which means machining various shapes of etching on the ground plane.
即缺陷接地结构，它是近年来提出的一种在微波平面电路接地版上刻蚀出非周期形状的结构。
Specimens prepared by polishing and etching in a weak solution of nitric acid and alcohol reveal the lamellar structure of alternating plates that forms on slow cooling.
通过打磨并在弱硝酸酒精溶液中蚀刻制备的样本显示出由缓慢冷却形成的交互层状的薄片结构。
It has advantages of sample structure, low damage and anisotropic etching.
该装置具有结构简单，低损伤和各向异性刻蚀的优点。
Effect of width ratio on the etching behaviour of joint channel structure is studied.
对宽度比对组合沟道结构的牺牲层腐蚀特性的影响进行了研究。
Acid etching result shows that the crystal has regional single domain structure.
酸腐蚀结果表明，晶体具有区域性单畴结构。
The design of structure was put forward from the theory of electrostatic actuating and some aspect associated with the process such as etching and bonding were discussed in details.
从静电驱动的角度阐述此种反射镜的结构设计原理，并对具体加工中的腐蚀和键合工艺进行了详细讨论。
This accelerometer is fabricated by N type silicon wafer. To obtain high aspect ratio structure, deep reactive ion etching(DRIE) process is employed.
加速度计用普通的N型硅片制造，为了刻蚀高深宽比的结构，使用了深反应离子刻蚀（DRIE）工艺。
In order to reduce the thermal conductivity and heating capacity and increase the detectivity of array, the suspended structure was formed on silicon wafer by chemical etching of KOH.
为了降低热导和热容，提高探测器的探测灵敏度，用KOH作化学腐蚀完全去除了线性阵列下方的硅衬底，形成悬空结构。
The structure characteristics of deformation and recrystallization for LD2 Aluminium alloy tube were investigated by means of an electrolytic coating film-light etching technique.
采用电解复膜-光蚀技术研究了LD2 铝合金薄壁管材变形和再结晶组织特征。
Etching requirements for those structures are given and optimal EPW wet etching condition and speed are obtained through experiments, which insure controllability and good quality of device structure.
根据探测器结构提出了对腐蚀工艺的要求，采用EPW湿法腐蚀的工艺，通过实验研究器件结构制作的最佳腐蚀条件和腐蚀速度，保证了工艺的可控性和器件结构的质量。
Then the LED of this kind of structure is gotten by means of wet etching, and its efficiency increases by 33% compared with normal LED.
并且采用湿法刻蚀技术，制备了该结构的LED芯片，测试得到该种LED芯片出光效率较之普通LED芯片提高了33%。
The electrically conductive leads of the sensor and the shunt structure can be formed in a common photolithographic masking and etching process so that they are self aligned with one another.
传感器的该导电引线和分路结构可以以公共光刻掩模化和蚀刻工艺形成从而它们彼此自对准。
In the structure, etching the periodic holes around the waveguide of the ring resonator waveguide does not increase the size of the CROW.
在此结构中，环形耦合谐振腔的波导周围被刻蚀周期性的空气孔。
The prototype features a unique 3D air-breathing cathode structure fabricated using KOH etching and double-side lithography.
其特点在于，利用KOH体硅腐蚀和双面光刻工艺制作了一种独特的三维自吸氧阴极结构。
Because of the combined of static and dynamic storage structure, the speed of the simulation is improved, so that the PC can carry out this etching simulation.
本系统利用硅晶胞的动态移动描述整个硅衬底腐蚀模拟的全过程，需要的存储空间小，提高了模拟计算的速度。
In order to reveal the detail structure of the polymeric materials, the selective etching treatment of the materials is necessary.
为了提高图象观察的质量和真实反映材料结构的细节必须使材料的结构细节充分暴露出来。
Uniform etching allows for an efficient method of reducing a critical dimension of an electrically active structure by simple isotropic etch.
均匀的蚀刻允许通过简单的各向同性蚀刻来减小电活性构件的临界尺寸的有效方法。
The structure and particle distribution of carbonate-containing micelle were observed by freeze-etching replication and electron microscopic observation method;
通过冷冻蚀刻电镜法观察了含碳酸盐的胶体粒子结构及粒度分布情况；
Results Phosphoric acid-etching had little effect on ceramic surface structure;
结果：磷酸处理对瓷表面形态未见有明显改变；
Results Phosphoric acid-etching had little effect on ceramic surface structure;
结果：磷酸处理对瓷表面形态未见有明显改变；
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