v-groove meaning in English
v形槽
形槽
Examples
- ( 4 ) self - aligned vertical mirrors and v - grooves were simultaneously obtained
本文的主要研究工作如下： 1 、前言。 - Vmos structure v - groove
型金氧半导体结构 - ( 3 ) using conformal mapping , the longitudinal protrusion height and the lateral protrusion height on the v - grooved surfaces are given , on this basis , some drag reducing features in parallel - flow , cross - flow and enlarge - flow are presented and analyzed ; in addition , drag reducing features with blade - shaped grooves and u - shaped grooves are discussed , consequently , the riblets designing criterions are suggested which will reduce the drag and noise most effectively underwater
( 3 )利用保角变换方法求出v ?型条纹的纵向和横向突出高度，在此基础上得出纵向流、横向流和带角度流动时的降阻特性，并分析结果；而且分析了叶片型条纹和u ?型条纹表面上的降阻情况，提出水下具有最佳降阻效果的条纹表面设计准则。 - After analyzing the characteristics of the lithium niobate crystal and the principle of electro - optic phase modulation & the coupling of single - mode fiber with optical waveguide , the fabrication of the single - mode lithium niobate bar waveguide and v - groove has been studied , the new project in which the lithium niobate v - groove is used for the coupling of the single - mode fiber with optical waveguide is put forward
在分析了铌酸锂晶体的相关特性、电光相位调制的基本原理以及单模光纤和光波导的对接耦合以后,研究了单模铌酸锂条形波导和铌酸锂v型槽的制作工艺,提出了使用铌酸锂v型槽实现单模光纤与波导耦合的方案。 - In order to make integration of theory with practice , a lot of experiments have been done . mask - making technology , photoetching and wet - etching processes have been optimized . the author also presents the application and commercial value of silicon v - groove arrays
在实践上，对制作工艺积极探索，提出新的制备硅掩蔽膜的工艺方案，对影响光刻质量的因素深入分析，试验摸索出适用于v型槽的各向异性湿法腐蚀的腐蚀液配方，独立优化设计了制作硅v型槽的相关工艺，制作出高质量的硅v型槽。