Instrumentation相关论文
Forming during the hardening period of cement concrete,built-in curling results in the multi crack modes in slab and gen......
Standardization of Swirl Meter Instrumentation used for Physical Model Study of Pump Intake Structur
A swirl meter (also known as a vortimeter or rotometer) is a custom-built instrument necessary for measuring the intensi......
The instrumentation related complication of minimally invasive transforaminal lumbar interbody fusio
Objective:To summarize the clinical data of 87 patients who underwent MIS-TLIF procedure because of lumbar degeneratived......
One-stage posterior focus debridement, fusion,and instrumentation in the surgical treatmentof lumbar
Objective:To investigate the clinical efficacy and feasibility of one-stage posterior focus debridement,fusion,and instr......
One-Stage Posterior Debridement and Fusion Combined with Irrigation and Drainage in the Treatment of
Objective.To evaluate the clinical outcomes following one-stage posterior debridement, interbody fusion and instrumentat......
Posterior only versus combined posterior and anterior approaches for lower lumbar tuberculous spondy
Study design: Retrospective case-control study.Objectives: To analyze the results of two surgical treatments for lower l......
Objective:To determine the efficacy and feasibility of one-stage anterior debridement and bone grafting with posterior i......
One-stage surgical management for lumbar brucella spondylitis by posterior debridement, autogenous b
Objective: As the presented reports about LBS were sporadic, no clinical study was addressed on the therapeutic effect a......
One-stage anterior debridement, bone grafting and posterior instrumentation vs. single posterior deb
Purpose The aim of this study was to compare single posterior debridement,interbody fusion and instrumenta-tion with one......
One-stage posterior focus debridement, fusion,and instrumentation in the surgical treatment of lumba
Objective The purpose of this study is to investigate the clinical efficacy and feasibility of one-stage posterior focus......
Objective.To assess the minimum 5-year follow up outcomes of the surgical management of adults with thoracic tuberculosi......
Comparative the clinical and radiological outcome parameters between occipito-cervical and atlantoax
Purpose Controversy exists concerning the management of unstable Jefferson fractures, with some surgeons performing exte......
In fringe projection profilometry,the phase sensitivity of a fringe pattern to depth variation of the measured surface i......
In order to improve the resolution of seismic acquisition, a new seismic acquisition system based on tangential laser Do......
A new direction recognizing and subdividing method for moire (interference) fringes is presented. By setting two certain......
A method of measuring vibration by using fiber Bragg grating (FBG) and demodulating the spectrum by blazed grating is in......
A real-time two-dimensional (2D) triangulation range finder is presented, which is composed of two linear complementary ......
为了实现复杂环境下力热参量同时检测的需求,提出了一种光纤力热复合多参量传感系统。首先通过可调谐激光器输出窄带激光信号,信号......
In order to investigate the mechanisms of both the air-breathing and the ablation modes of laser propulsion under labora......
A novel no-guide light pen type 3D-coordinate measurement system with three sets of position sensitive devices (PSDs) to......
Non-contact thickness measurement for ultra-thin metal foils with differential white light interfero
A new differential white light interference technique for the thickness measurements of metal foil is presented. In this......
Concept of a Pitot Tube Able to Detect Blockage by Ice, Volcanic Ash, Sand and Insects, and to Clear
A conceptual coaxial Pitot tube (PT) has been developed using fiber optic sensors combined with actuators to monitor and......
基于施密特系统的基本原理,设计了一种用于光谱仪消像差的施密特校正板,得到了该校正板的面形方程和面形图。利用ZEMAX软件模拟和......
Application of Golay codes to distributed optical fiber sensor for long-distance oil pipeline leakag
A new distributed optical fiber sensor system for long-distance oil pipeline leakage and external damage detection is pr......
A novel virtual four-ocular stereo measurement system based on single high speed camera is proposed for measuring double......
An optimum design of static Fourier-transform spectrometer based on Savert prisms is presented in this paper. A new meth......
粘接结构由于其结构简单、紧凑，应力分布均匀，温度适应性好等优点在光学仪器中应用广泛。对反射镜背部嵌套粘接金属衬套的支撑结构做......
The National Solar Observatory is currently developing the Accurate Infrared Magnetic Field Measurements of the Sun(AIMS......
In fringe projection profilometry,the phase sensitivity of a fringe pattern to depth variation of the measured surfa......
Transiting 太阳系外的行星(exoplanets ) ，特别，那些明亮转担任主角，在我们的太阳系以外为行星的作文，内部结构和气氛的差异的学习被......
采用机器视觉测量轮的转速具有高效、直观的特点。采用高帧速相机测量高转速会导致相机数据量激增。为了解决数据量过大的问题,提......
This work analyzes the annual fluctuation of the observation data of the Mingantu Solar radio Telescope(MST)in S,C and X......
大型石油石化项目中仪表工程设计时采用传统设计手段存在工作量大、设计效率低、错误率高等问题,鹰图公司的智能仪表工程设计软件S......
With the advancement of science and technology,humans endeavored to build massive structures,both on surface and sub–su......
Submillimeter interferometry has the potential to image supermassive black holes on event horizon scales,providing tests......
Researchonsevereaccidentmanagementfornuclearpowerplantshasbeenmadeinsomedevelopedcountries,oneofimportantsubjectsisthere......
The registration of multi-wavelength high-resolution solar images is an important task in the research of solar physics.......
We report pulsar timing observations carried out in L-band with NTSC's 40-meter Haoping Radio Telescope(HRT),which was c......
安全仪表系统(Safety Instrumentation System,SIS)是安全相关系统中的一类,是用来实现一个或几个安全仪表功能的系统,典型的结构......
汽轮机安全监视及保护系统(TSI系统)是汽轮机最重要的监测保护系统之一.本文介绍了TSI系统的结构和监测参数,对比了几种典型TSI系......
LXI (LAN eXtensions for Instrumentation，LAN对仪器的扩展)技术是基于LAN网络的总线技术，可以融合现存的各种总线方式，既保证了......
For wavelength interrogation based surface plasmon resonance (SPR) sensors,refractive index (RI) resolution is an import......
很多设计都需要精密的压控电流源,尤其是在可变负载情况下.通常的方法是使用几支运放和一些无源元件,但由于元器件特性不理想而会......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
