查询词典 etchants

In this paper, several kinds of etchants was made up, and samples of 45、T8、9SiCr and W18Cr4V steels with different heat treatment was etched with these etchants.

研制几种不同的浸蚀剂，对45、T8、9SiCr和W18Cr4V钢经不同热处理后的金相试样进行浸蚀。

Moreover, the micro-pattern etching of electrodes and PZT thin films have been investigated, and the fast and successful etchings have been actualized with new etchants and original methods. The technics and mechanism of anisotropic etching of monocrystalline silicon have been studied deeply, for example the influences of the concentration and temperature of tetramethyl ammonium hydroxide on the rate and effect of the anisotropic etching.

此外，结合PZT铁电薄膜热释电单元红外探测器的设计和制备，对电极和PZT铁电薄膜的微图形刻蚀工艺进行了研究，采用新的刻蚀液配方和具有独创性的方法，实现了对PZT铁电薄膜和上下电极快速、成功的刻蚀。

Proper etchants were chosen to etch different planes of KDP crystal.

利用化学腐蚀法对KDP晶体的不同晶面进行了腐蚀，得到了清晰的位错蚀坑。

The chemical properties of these surface differ considerably, particularly in their reaction to etchants.

这些不同的晶面，具有很不相同的化学性质，特别是对化学腐蚀剂的反应不一致。

The black and white pits developed by EAg etchants on (111) B surface are observed.

实验中也首次观察到了EAg腐蚀剂的黑白平底坑。

Table 2 summarises the preferred etchants for preferred metals and alloys.

表2总结为首选的金属和合金的首选腐蚀剂。

Wet-etch etchants and the TaN film method for dual-metal-gate integration are investigated.

研究了适用于双金属栅集成的TaN湿法腐蚀溶液和方法。

The relationship between anodic polarization of etched Al foils and performance in increasing tunnel diameter in both HCl and HNO3 etchants was studied.

摘 要：研究发孔铝箔在盐酸和硝酸溶液中的阳极极化行为与扩孔特性的关系。

The influence of deposition, annealing conditions, and etchants on the wet etch rate of plasma enhanced chemical vapor deposition silicon nitride thin film is studied.

本文研究了沉积、退火条件及刻蚀液对等离子体化学气相沉积氮化硅湿法刻蚀速率的影响。

In addition to these etch pits,it is also found that there is another kind of etch pit for both Schaake and Chen etchants,but neither of them threads the HgCdTe epilayer.

除了穿越位错外，在两种腐蚀方法揭示出的腐蚀坑中都还存在着一种不具备穿越特性的腐蚀坑，两者在密度分布以及界面处密度增值方面具有相同的特性，但前者在宏观缺陷附近密度出现明显的增

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。