查询词典 etching

The QVBA key micro-machined technology are also developed in this paper, such as: single step double sides multilayer photolithographic process, quartz crystal anisotropic etching process.

在仿真分析基础上，完成了石英振梁加速度计的设计及关键微加工工艺研究，包括：单步双面多层光刻工艺、石英晶体各向异性刻蚀工艺等。

The most significant advance of the work described in this thesis is as follow.1 The silica microdisk optical resonator which exhibit whispering-gallery-type modes with quality factors 1×10~5 have been fabricated firstly with standard photolithographic techniques and dry etching in China.

论文主要工作和创新之处包括：1在国内首先通过光刻方法以及干法刻蚀方法得到高Q值微盘谐振腔，微盘腔的Q值达到约1×10~5。

To build the complex CPU of a computer on a single silicon chip using photolithography and chemical etching

由于采用光刻法和化学蚀刻法可以将一台计算机中的complex CPU建造在单个的硅片上如今。。。

Microconcavesurfaces were fabricated on the surface of a photosensitive glass by focused irradiation of femtosecond laser (with 775 nmwavelength and 150 fspulse duration),heat treatment and wet chemical etching in 8% ultrasonic solution of hydrofluoric acid for 50 minutes at room temperature.

利用聚焦的飞秒激光（中心波长775 nm、脉宽150 fs）照射FOTURAN光敏玻璃，经热处理及浓度为8％的氢氟酸溶液室温腐蚀50 min后，在FOTURAN玻璃表面制作了微凹面。

Micro-concave-surfaces were fabricated on the surface of a photosensitive glass by focused irradiation of femtosecond laser (with 775 nm-wavelength and 150 fs-pulse duration),heat treatment and wet chemical etching in 8% ultrasonic solution of hydrofluoric acid for 50 minutes at room temperature.

利用聚焦的飞秒激光（中心波长775 nm、脉宽150 fs）照射FOTURAN光敏玻璃，经热处理及浓度为8％的氢氟酸溶液室温腐蚀50 min后，在FOTURAN玻璃表面制作了微凹面。

Apply the etching solution over the prepared area of the enamel for a minute using a brush or pledget of cotton.

对已经清洁过的牙釉质表面用毛刷或药棉拭干进行酸蚀一分钟。

The above results show that ths possible to solve the difficuit problem of laser electrochemical etching include traverse and rate by modulation of polar distance.

研究结果说明，通过电极距离调节这一简单方式，有可能解决激光电化学刻蚀速度慢、横向钻蚀严重等难题。

The crystalline mechanism difference of microcrystalline and polymorphous silicon was investigated by thermal gradient theoretical and hydrogen etching model.

研究电阻对时间的依赖关系表明氢化硅电阻值随测试时间增大而增大，XPS测试结果表明薄膜的氧化增大了薄膜电阻。

In the present work, the technique and conditions of the presentment have been investigated, as well as the effect of cleaning, etching and activation upon electroless nickel-phosphorus plating.

研究了在SiCp/Al复合材料表面化学镀Ni-P合金的预处理工艺，系统分析并阐述了除油，粗化，活化等工序对化学镀Ni-P合金的作用和影响。

The principal character of etching is artistic.

艺术与技术在版画创作中是相辅相成、不可分割的两个方面。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。