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91 The invention discloses an etching agent for a carbide tool surface TiAIN coating and a use method thereof, and relates to a coating etching agent.

92 The waveguide device was fabricated by - coating films , using aluminum as mask and oxygen reactive ion etching.

93 Based on siphon principle and dynamic large cone chemical etching method, link them together organically to fabricate the optical fiber probes.

94 Based on theta JFE-Pressure sensor with high stability and low noise is designed. It is readily fabricated by IC and aniso-tropical etching techniques for silicon.

95 The technics can been applied to surface treatment of chemical etching(http://Sentencedict.com), chemical polishing and chromium electroplating for different kinds of stainless steel.

96 The morphology of austenite dendrites in shrinkage porosity in nodular iron is displayed by the color etching technique and the formation mechanism of shrinkage porosity has been analyzed.

97 The switch between etching bath and washing bath is driven by SEW of import.

98 Nanometer copper powders were prepared from acidic waste etching solution containing copper using hydrazine hydrate as a reductive agent.

99 Acid etching result shows that the crystal has regional single domain structure.

100 Infrared image analytic method is put forth aiming at the thermal distribution of solution and its mutative characteristic in the processing of semiconductor wet etching.

101 Defected Ground Structure (DGS) is a nonperiodic structure proposed in recent years, which means machining various shapes of etching on the ground plane.

102 The hair lines of 45 steel driving axle when quenching and tempering was analysed by heat etching, chemical analysis and metallographic.

103 It has advantages of sample structure(sentencedict.com), low damage and anisotropic etching.

104 In view oi the problems existing in the silicon micro pressure sensors, this paper proposes the chemical etching techniques and the selective etching processes to control diaphragm thickness.

105 The gated silicon field emitter arrays(FEA) with small gate aperture have been successfully fabricated by dry etching, including ion beam etching(IBE) and reactive ion etching(RIE).

106 The present invention relates to combined dry and wet etching process for multilayer film, especially in anisotropic magnetic resistance effect (AMR) sensor manufacture.

107 Improvement in alkaline etching and smut removing before zincate treatment was summed up.

108 Conclusion: Fluoridizing treatment of etching can reduce the incidence of enamal opaque spot after orthodontic etching.

109 Also the process of hydrogen evolution during cathodic half cycle played a dual role (i. e. promotion and impediment) in anodic pitting during AC etching of aluminum.

110 The preparation process of the via hole has simple technology, operability is more convenient than an etching method, and the technology cost is reduced.

111 Moulds that require precision etching: office automation equipment, automobile parts.

112 Three potentials pertinent to various etching techniques are labeled in Fig. 10.

113 By transmission electron microscopy and freeze etching technique 15 human fetuses were utilized to study the ultrastructure of the mesothelial cells on the parietal peritoneum.

114 By fluid diversion experiments of the variable-viscosity acid, the result showed that it is difficult to penetrate the deep acid etching wormhole in carbonate cores with low matrix permeability.

115 Needle etching, lithography and gravure gravure business card printing belongs to and membership card.

116 The etching of CVD diamond thick films was accomplished by the ECR plasma under optimized pressure conditions and the etching mechanism is studied.

117 The results of testing show that the silicon (111) crystal plane is very smoothing by etching method.

118 Powerless etching: A method of etching letterpress printing plates in one step.

119 The principle, electrolyte formula and parameter of brass electrochemistry etching are introduced.

120 Etching rates and selectivity were characterized as functions of gas flow ratio, accelerating voltage, and ICP source power, and the etching mechanism was discussed in detail.