type complex meaning in English
复数类型
Examples
- Passive multilayer filter based on ltcc for radio frequencies is a new type complex module satisfying requirements for miniaturization , lower cost and higher frequency in the development of modern electronic system
基于ltcc技术构造的多层微波滤波器是一种新型的复合组件,因其具有众多优点而满足了现代电子系统高频化、小型化、低成本化的发展要求。 - Stoneley wave is a kind of guide waves propagating along the liquid - solid interface in well . when a sonic beam strikes the surface of a thick plate immersed in a liquid , a stoneley wave is generated . stoneley wave approach is applied on analysis of well logging more and more widely in recent ten years with the introduction of advanced analysis methods for component waves from full - waveform array acoustic log data . the spectrum of stoneley waves are used to identify the fractured zones and quantitatively calculate the fracture parameters of reservoirs , especially to evaluate the validity of fractures at fracture - type complex reservoir
斯通利波是一种沿井壁传播的声波，当声波脉冲与井壁和井内流体的界面相遇时就会产生斯通利波。近十几年来，由于长源距和偶极子阵列声波仪在测井中的广泛应用和全波形阵列声波测井资料中各组分波的处理分析方法的进步，可将斯通利波分离出来单独研究并应用于测井资料分析。斯通利波技术是评价裂缝及其渗透性的有效方法。 - Perovskite - type complex oxides of la1 - xsrxga1 - ymgyo3 compositions are characteristic of superior intermediate temperature oxide - ion conductivity and chemical stability , which are expected to be used in solid oxide fuel cells , sensors , electrocatalysis , membrane separators and membrane reactors . they have highly promising prospects in energy , metallurgy , chemical engineering and environmental protection , etc . in this dissertation , improved embeded sintering method has been employed to prepare la0 . 8sr0 . 2ga1 - ymgyo3 ( lsgm ) electrolyte , and the contributing factors to preparation , microstructure characteristics , conduction properties and thermology properties of lsgm electrolyte have been investigated
钙钛矿结构la _ ( 1 - x ) sr _ xga _ ( 1 - y ) mg _ yo _ 3复合氧化物具有优异的中温离子导电特性和化学稳定性，作为固体电解质可用于固体氧化物燃料电池、传感器、电催化、膜分离和膜反应器等，在能源、冶金、化工、环保等领域具有广泛的应用前景。 - Perovskite - type complex oxides of la1 - xcaxcro3 compositions are attracting growing attention because of their superior electronic conductivity and excellent chemical stability in both oxidizing and reducing atmospheres , which makes them promising candidate materials for many important applications , such as interconnectors for solid oxide fuel cells ( sofc ) , heating elements for high temperature furnaces , and current collecting electrodes in magneto - hydrodynamics ( mhd ) . in this dissertation , the gnp ( glycine - nitrate process ) method has been employed to synthesize la1 - xcaxcro3 oxides . the synthesis and preparation , sinterability , electrical conducting properties and thermal expansion properties of la1 - xcaxcro3 oxides have been investigated
本文采用gnp ( glycine - nitrateprocess )法制备了la _ ( 1 - x ) ca _ xcro _ 3材料，对制备方法与工艺参数、材料烧结性能、电性能以及热膨胀性能进行了研究，分析了ca ~ ( 2 + )含量、粉体颗粒形态对材料烧结行为、烧结致密化温度的影响，并研究了ca ~ ( 2 + )含量、粉体颗粒形态对材料晶体结构、显微结构和物理性能的影响，其目的在于为该类高温电子导体的进一步研究利应用提供实验和理论依据。