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| 1 | Application of cylindrical linear phased array in casing borehole显示文摘一个超声的分阶段执行的数组( UPA )变换器在听觉的 logging.First 为地上凿穿成像和 casing 检查被介绍,一个圆柱的线性分阶段执行的数组( CLPA )它由压电的元素的数字组成一致地在柱体的表面上散布了,被设计并且在电的系统的控制下面用元素的不同的组播送并且收到声学的波浪的 fabricated.By , CLPA 罐头(s)地上凿穿的所有区域能动态地围并且 rapidly.Then | SHI Fangfang WU Xianmei KE Yijing ZHANG Bixing | 2010 | Chinese Journal of Acoustics2010,29,1: | 10 |
| 2 | Non-integral dimensions ultrasonic phased arrays in a borehole显示文摘非不可分的尺寸在地上凿穿的超声的分阶段执行的数组和他们的扫描并且测试的方法被学习。首先,集中 1.25D, 1.5D,和 1.75D 激动的声学的领域分阶段执行数组被分析,然后在举起方向的成像分辨率和动态元素的影响被调查。秒,集中和环形、分割的环形的分阶段执行的数组激动的声学的领域的偏斜特征被学习,并且他们与 2D 表面数组激动的那些相比。1.25D, 1.5D,和 1.75D 的应用程序方法,在声学的记载的环形、分割的环形的分阶段执行的数组被分析并且讨论。它在声学的记载为超声的分阶段执行的数组的申请提供一个理论基础。 | ZHANG Bixing ZHANG Chengguang Deng Fangqing | 2009 | Chinese Journal of Acoustics2009,28,3: | 9 |
| 3 | Study of self-focusing in underwater waveguide by time reversal method显示文摘Acoustic wave time reversal self-focusing in underwater waveguide is studied.The acoustic wave time reversal is theoretically and experimentally investigated in a half-infinitefluid medium and a shallow fluid layer placed on a hard half-infinite solid medium,respectively,The ray approach method is adopted to study the far field of the acoustic field in theory,and the ultrasonic experiments have been carried out in laboratory to model the underwater waveguide.It is shown by theoretical and experimental results that the focusing gain can be improved by 12dB or more. | ZHANG Bixing WANG Chenghao LU Minghui (Institute of Acoustics, The Chinese academy of sciences Beijing 100080) | 2003 | Chinese Journal of Acoustics2003,22,1: | 7 |
| 4 | Time-frequency analysis of the dispersive Rayleigh wave in stratified media显示文摘宣传在的瑞利波浪的散特征一成层的媒介被一个时间频率分析方法分析,光滑的 Pseudo-Wigner Ville 分发(RSPWVD ) 的重新分配。理论模拟和实验为同类的一半空间和二分层的一半空间被实现。在试验性的结果获得的不同频率范围的组速度分散曲线都相应于在他们的表面排水量振幅的主导的模式,这被显示。多模式瑞利波浪的如此的 modeidentification 在 inversing 被要求中等参数。 | LU Laiyu WANG Chenghao ZHANG Bixing | 2006 | Chinese Journal of Acoustics2006,25,4: | 7 |
| 5 | Calculation of radiation acoustical fields from phased arrays with nonparaxial multi-Gaussian beam model显示文摘一个 nonparaxial multi-Gaussian 横梁模型基于矩形的孔被建议以便克服在离开轴横梁的输的精确性回答的 paraxial Gaussian 横梁模型的 hmitation。与方法,一个超声的线性分阶段执行的数组变换器产生的听觉的地被计算并且由 Rayleigh-Sommerfeld 积分, paraxial multi-Gaussian 横梁模型,和 Fraunhof-fer 近似方法与相应的域相比获得了。模拟例子证明那个 nonparaxial multi-Gaussian 横梁模型由 paraxial 近似条件是不有限的并且能高效地并且精确地预言听觉的地在大量驾驶角度上由一个线性分阶段执行的数组变换器放射了。 | ZHAO Xinyu GANG Tie ZHANG Bixing | 2009 | Chinese Journal of Acoustics2009,28,2: | 6 |
| 6 | Radiation and reflection acoustical fields of an annular phased array显示文摘放射和思考的特征一个环形的分阶段执行的数组的听觉的地被调查。放射上的元素数字,元素半径, interelement 间距,中心频率,焦点位置,和另外的参数的效果环形的分阶段执行的数组的听觉的地理论上被学习。在实验,有 8 个相等区域的元素的一个环形的变换器被设计并且制作,并且一系列试验性的大小被进行。液体固体上的听觉的地和它的思考连接的放射理论上并且试验性地被学习。试验性的结果在对理论的好同意。 | LAI Puxiang ZHANG Bixing WANG Chenghao | 2007 | Chinese Journal of Acoustics2007,26,3: | 3 |
| 7 | Heavy metals in an impacted wetland system: a typical case from southwestern China 显示文摘 | BiX Y Feng X B Yang Y G | 2007 | Science of the Total Environment2007,387,13: | 1 |
| 8 | Elastic wave and excitation mechanism of surface waves in multilayered media显示文摘 | BIXING Zhang M Yu C Q Lan | 1996 | J Acoust Soc Am1996,100,6: | 1 |
| 9 | Conceptual Jurisprudence and Socio -Legal Studies 显示文摘 | Brian Bix | 2000 | Rutgers Law Journal2000,,32: | 1 |
| 10 | Elastic wave and excitation mechanism of surface waves in multilayered media 显示文摘 | Zhang Bixing Yu M Lan C Q | 1996 | J Acoust Soc Am1996,100,6: | 1 |
| 11 | MHC class Ⅰ deficiency;susceptibility to natural killer NK cells and impaired NK activity显示文摘 | Liao N S Bix M Ziijlstra M | 1991 | Science1991,253,5016: | 1 |
| 12 | Effect of β-adrenergic blocking agents on mortality rate in patients not revascularized after myocardial infarction: Data from a large HMO显示文摘 | Hal V. Barron Sami Viskin Robert J. Lundstrom Candice C. Wong Bix E. Swain Alison F. Truman Joe V. Selby | 1997 | American Heart Journal1997,,4: | 1 |
| 13 | Reversalofage-relatedlearningdeficitsandbrainoxidativestressinmicewithsuperoxidedismutase/catalasemimetics显示文摘 | LIUR LIUIY BIX etal | 2003 | ProcNatlAcadSciUSA2003,100,: | 1 |
| 14 | Guided Waves in Stratified Half Space 显示文摘 | Zhang Bixing Lu laiyu | 2003 | Acoustical Physics2003,,4: | 1 |
| 15 | Polyfluorene based push-pull type functional materials for write-once read-many-times memory devices显示文摘 | Zhuang Xiaodong Chen Yu Li Bixing | 2010 | Chem Mater2010,22,15: | 1 |
| 16 | Rayleigh wave and detection of low-velocity layers in a stratified half-space显示文摘 | Bixing Zhang Laiyu Lu | 2003 | Acoustical Physics2003,,5: | 1 |
| 17 | Guided waves in a stratified half-space显示文摘 | Bixing Zhang Laiyu Lu | 2003 | Acoustical Physics2003,,4: | 1 |
| 18 | Robert Alexy's Radbruch Formula and the nature of legal theory'显示文摘 | BIX B | 2006 | Rechtstheorie2006,37,: | 1 |
| 19 | Chromatin landscape dynamics of theIl4-Il13locus during T helper 1and 2development显示文摘 | Baguet A Bix M | 2004 | Proc Natl Acad Sci U S A2004,101,11: | 1 |
| 20 | Beta 2-microglobulin deficient mice lack CD4-8+ cytolytic T cells 显示文摘 | Zijlstra M Bix M Simister NE | 1990 | Nature1990,344,6268: | 1 |