position相关论文
网页设计中基于HTML+CSS越来越多被广泛应用，通过对定位属性参数值的验证分析，解析参数在使用中所具备的特点，以及如何通过定位控制页......
目的:探讨改良仰卧位自制牵引架复位股骨近端防旋髓内钉(PFNA)内固定治疗老年股骨转子间骨折的临床疗效。方法:抽取2016年7月至201......
目的:探索改进手术室俯卧位术中体位压疮的预防方法.方法:采取整群抽样方式选择符合纳入标准俯卧位术中压疮高危手术患者20例作为......
上海地区地下水位较高,很多工程地下室承受的水浮力往往大于上部荷载的作用,故抗拔桩的使用较为频繁.如何确定抗拔桩的位置,对地下......
Measurement of track gauge point is very important, which can reflect track irregularity.Aiming at gauge point measureme......
Antenna pattern is an important performance parameter of antennas,which reflects the basic performance indexes and worki......
In order to solving the problems,for example: the BeiDou wide area differential system(WADS) now only has one correction......
Traditional algorithm of Harris needs to select a parameter for computing interest values of pixels,and its recognition ......
How Long should Patients with Sudden Hearing Loss Remain in the Supine Treatment Position after Intr
Objective: We investigated the appropriate patient wait time in the supine treatment position after Intratympanic dexame......
为进一步提高共焦元件参数测量系统的定焦精度,提出了运用高斯滤波算法对由共焦系统采集的光斑图像和共焦轴向强度响应信号进行滤......
分析了用于形成光阱的激光束腰与显微镜耦合时的成像规律,根据镜面反射原理,提出了用玻片来观察激光束腰,判断光阱的位置,并测量阱......
“Ensuring stability in foreign trade”and“ensuring food security”are essential parts of China\s“six priorities”and......
一、單项填空（共15小题，每小题1分，满分15分） 1. —Why havent you invited him to see a film together？ —He an important ess......
Recently I had the pleasure of watching one of William Shakespeare’s most beloved tragedies， Hamlet， performed by team Wu......
【Abstract】Mark Twain is a great literary giant of America，and he is also generally considered one of America’s first a......
In 1912， after he lost his bid for reelection， William Howard Taft mused about what the country should do with its expresi......
Awake extracorporeal membrane oxygenation support for a critically ill COVID-19 patient:A case repor
BACKGROUND A critically ill coronavirus disease 2019(COVID-19)patient complicated by acute respiratory distress syndrome......
Fluorine substitution position effects on spiro(fluorene-9,9’-xanthene) cored hole transporting mate
Fluorine substitution in molecular design has become an effective strategy for improving the overall performance of orga......
Prone position combined with high-flow nasal oxygen could benefit spontaneously breathing, severe CO
BACKGROUND Since the outbreak of coronavirus disease 2019(COVID-19)in Wuhan,China in December 2019,the overall fatality ......
Influence of lens position as detected by an anterior segment analysis system on postoperative refra
AIM:To predict postoperative intraocular lens(IOL)position using the Sirius anterior segment analysis system and investi......
Rhododendron kuomeianum(Ericaceae),a new species from northeastern Yunnan(China),based on morphologi
Rhododendron kuomeianum Y.H.Chang,J.Nielsen&Y.P.Ma,a new species of Rhododendron(Ericaceae)within subsect.Maddenia in se......
Aperture synthesis is an important approach to improve the lateral resolution of digital holography(DH) techniques. The ......
Alkyl dinitrites have at-tracted attention as an im-portant type of nitrosating agent and a pollution source in atmosphe......
The bionic legs are generally driven by motors which have the disadvantages of large size and heavy weight.In contrast,t......
This is the second paper in a series of two, which analyze the position of the Barents Sea ice-edge (BIE) based on a 442......
The establishment of crystal position look-up table for positron emission tomography with block dete
A method has been developed to establish the crystal position look-up table for positron emission tomography with block ......
Multi-frequency same-beam VLBI means that two explorers with a small separation angle are simultaneously observed with t......
To improve underwater vehicle dead reckoning, a developed strong tracking adaptive kalman filter is proposed. The filter......
Embedded software and hardware implementation system for a human machine interface based on ISOAgLib
Modern agricultural machinery demands adoption of embedded electronic and remote sensing technology for precision agricu......
本文依据技术领域和职业岗位群的任职要求与职业资格标准,设置了三年制临床医学专业新型课程体系,选择和优化了教学内容,并且重点......
目的观察全膝关节置换术后患肢不同体外对术后出血的影响，为临床诊疗提供依据。方法选取全膝关节置换术患者270例，采用数字表法将患......
目的探讨不同体位在头颈部肿瘤三维适形放疗中的效果。方法选择40例头颈部肿瘤患者为研究对象，采用随机数字表法分为观察组20例、对......
目的 探讨体位干预对腰硬联合麻醉剖宫产布比卡因阻滞平面的影响.方法 选取择期剖宫产产妇90例,术中采用布比卡因行腰硬联合麻醉,......
目的 探讨临床血氧饱和度监测的影响因素.方法 随意抽取本院于2008年1月至11月收治的100名胸外科危重患者,分别监测其左、右手的大......
目的初步观察玻璃体切除术后对侧眼出现高眼压的临床特点。方法对5例经标准的玻璃体切除术后对侧眼出现急性高眼压者，通过UBM、眼轴......
Architectural shade is an effective method for improving building energy efficiency.A new shade combined with the double......
目的 探讨产妇在第一产程和第二产程各采取不同分娩体位对促进产程进展和自然分娩的效果.方法 选择孕37～41周头位分娩初产妇152例,......
It is clarified which position is propitious to its development by way of the analysis of the development and status quo......
Effectiveness and safety of mouthguards are greatly affected by its thickness. The aim of this study was to clarify the ......
Considerations and Experience in the Treatment of Lung Cancer with VMAT SBRT + DIBH in Arms-Down Pos
<div style="text-align:justify;"> The arms-up position is the most common treatment position adopted for lung cancer pat......
500 nm SiO2 films were prepared on (111) facet of p-type single silica crystals by use of wet oxidation of silica substr......
Ｐｏｓｉｔｉｏｎ的音乐在韩国无人不知，无人不晓，听到他们音乐的人不少牢记并喜欢他们的就更多了！ 集制作、作曲子一身的安正熏及主唱林在旭组成的Ｐｏｓｉｔｉｏｎ在ＴＶ......
By applying two nonlinear Granger causality testing methods and rolling window strat-egy to explore the relationship be......
Using effective width of load and distribution coefficient of moment is a kind of simplified method in the design of co......
本文重点着眼于国际外汇储备和国际金融市场等方面,对欧元现有的地位、影响及存在的问题进行了分析,并为我国外汇体制改革提出了一......
Despite the wide distribution of natural stands of Acacia senegal in Ethiopia, commercial exploitation of gum arabic is ......
目的探讨原发性开角型青光眼(primary open-angle glaucoma,POAG)患者不同体位眼灌注压(ocular perfusion pressure,OPP)的波动趋......
The paper discuss the reason for the declining market share issue of Starbuck in Australia,The problem of declining sale......
Applications of two-way satellite time and frequency transfer in the BeiDou navigation satellite sys
A two-way satellite time and frequency transfer(TWSTFT) device equipped in the BeiDou navigation satellite system(BDS)ca......
