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2.A NEW ACTIVE COMPENSATION WIEN-BRIDGE OSCILLATOR
一种有源补偿桥式振荡器收藏指正
3.Magneto-rheological(MR) dampers semi-active control of earthquake response for elevated bridge
高架桥梁地震响应磁流变阻尼器(MR)半主动控制收藏指正
4.Parametric Design of Active Control System-AMD for Long-Span Cable-Stayed Bridge
大跨度斜拉桥主动控制AMD系统参数设计收藏指正
5.Seismic traveling wave effect can severely influence the seismic responses of un-control, semi-active control and active control of long span rigid-continuous bridge in lognitudinal and transverse direction.
地震行波效应会对大跨刚构-连续桥梁纵桥向与横桥向的无控制、半主动控制和主动控制地震反应产生严重影响，它对桥梁的主梁和桥墩均会产生不利影响，而不是只对主梁产生不利影响。收藏指正
6.Infrared spectrum and Raman spectrum of the sample were measured,which showed that KYbW is a Raman active medium. The Raman peaks caused by bridge bond of WOOW and WOW were at 200～1000cm~(-1),and the vibrational frequencies and Raman active modes for KYbW were assigned.
测得样品的红外和拉曼光谱,结果表明KYbW晶体有较强的拉曼活性,钨氧双桥键WOOW和单桥键WOW基团的振动在200~1000 cm-1范围内,对峰值与相应的振动进行了指认。收藏指正
7.ACTIVE CONTROL OF SEISMIC RESPONSE AND DESIGN OF AMD SYSTEM PARAMETERS FOR THE SECOND NANJING YANGTZE-RIVER BRIDGE
南京长江二桥南汊桥地震反应的主动控制及AMD系统参数设计收藏指正
8.The paper reported that the polymeric material of polyol acrylate containing Si3N4 is nontoxic, biologically active,and used for dental restoration. The polymeric material firmly combine with tissue through surface bridge. The compression strenth of the material can reach 3800 Kg/cm2, and Brinell hardnes is 135. These properties are superior to those products known as Adapic Composite.
本文制备的含Si_3N_4-多元醇丙烯酸酯功能高分子材料,在齿科后牙修复中,是无毒的和生物活性的,活的组织与其能产生界面间的结合,其抗压强度可达3800kg/cm~2,硬度(布氏)达135,优于国外Adapic、Composite同类材料。收藏指正
9.The experimental results pointed out that the three kinds of active sites exist on the surface of the catalysts: Metallic site Cu, Lewis acid sites V~(5+) and Ti~(4+), Lewis base sites bridge O in V-O-Ti and terminal O in V=O.
实验结果表明:在Cu/V2O5-TiO2催化剂表面存在金属位Cu、Lewis酸位V5+和Ti4+以及Lewis碱位V-O-Ti的桥氧和V=O的端氧三类活性中心;收藏指正
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