极线
- 与 极线 相关的网络例句 [注:此内容来源于网络,仅供参考]
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To explore the biomechanical stability of fixation with two and three cannulated compression screws in treatment of the adductive femoral neck fractures by the threedimensional finite element analysis.
Pauwels针对股骨颈骨折的骨折线倾斜角度进行了分型,其中内收型股骨颈骨折骨折线受到的剪力大,骨折端极不稳定,手术复位和内固定几乎是惟一有效的治疗方案。
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In this paper, a waveguide-based 1×2 power-combining structure at Ka-band using double antipodal finline-to-microstrip transitions is proposed, and the optimal tapers are analyzed by using spectral domain method.
提出一种基于双对极鳍线-微带过渡的Ka频段1×2路波导基功率合成器,借助谱域法完成最佳渐变鳍线阵设计。
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Under a fixed model of chromospheric flare, we investigate the influences of Hα and CaIIK line profilles on various velocity distributions from semiempirical view. The results show that: Hα line is very sensitive to the velocity in upper chromosphere; the profile of CaIIK line have responses to velocity in any layer of chromosphere, but the degree of CaIIK line asymmetry is much weaker than that of Hα and can be ignored if velocity is as small as 10km/s; chromospheric condensation in lower part of transition region have strong influence on Hα line but contrary to CaIIK line, the typical characteristic of H line effected by chromospheric condensation in transition region is reversed blue asymmetry, i.e. the intensity of blue peak is stronger than that of red peak; the stronger the chromosphoric condensation is, the more obvious the Hα line asymmetry appears; and so on.
在确定的大气模型下,从半经验角度系统地研究了大气各个层次的速度场和运动结构对Hα和CaⅡK谱线轮廓的影响,得到;Hα线对色球上部速度场敏感,而对色球下部和温度极小区附近速度场不敏感;CaⅡK对整个色球速度场均有反应,但不对称性较Hα弱,且速度小于10km/s时不对称性很不明显;CaⅡK受过渡区色球凝聚的影响较弱,而Hα对色球凝聚十分敏感;色球凝聚影响Hα轮廓的典型特征是呈反转结构的兰不对称性,即兰峰强于红峰;色球凝聚越强,Hα不对称性也越显著:等。
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The micro actuator's static state characteristic by static electric force is analyzed in detail. The steady balance position's existing condition is educed while the moving pole move with linear displacement, and the relationship between driving voltage and the moving pole's line displacement is presented. The adsorption voltage by which the moving pole is adsorbed to fixed pole is exported. The resolution method of the pole cornual displacement's static state characteristic is opened out.
以应用RP技术制作三自由度电容式微型激励器为例,阐明了这种制造工艺的主要特点,探索了复杂微机械结构制作的新方法;详细分析了所设计微驱动器在静电力作用下的静态特性,推导出了可动极板线位移运动时存在稳定平衡位置的条件及驱动电压与可动极板线位移量之间的关系曲线;给出了可动极板吸合到固定电极上的吸合电压,指出了分析可动极板角位移静态特性的解析方法。
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In this paper, Gray code and line shifting structure light were projected to the object. Then the distortion images were got which can reconstruct the 3D model: The images space was divvied into 64 cycles by six sequence image the acquisition, the whole scanning plane has been covered by the mobile fringes, which has been cycled 20 times. With the parameters of two calibration cameras , the image pixels has been matched by the principle of geometry.
本论文的主要研究内容是利用格雷码加线移结构光对物体进行投影,再经摄像机采集到畸变的图像,结合相关算法以实现对物体的三维重构:摄像机采集到的6幅图像序列形成的格雷码将图像空间划分为64个周期,通过20次线条纹的移动完成对整个扫描平面的覆盖,在已获得两摄像机标定参数基础上,结合对极几何原理完成左右图像像素点的匹配。
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Cut tubal isthmus and mesenterium to womb which was inferior enclosed mass, used ultrasound knife to cut a slot slowly around enclosed mass near womb side 3 mm, in enclosed mass and womb juncture, put self-made winding loop into abdominal cavity.
清除输卵管间质部妊娠组织,在包块与子宫交界处用双极电凝刀沿包块靠输卵管侧缓慢凝切一槽沟,1.0嶶乔线体外自制线圈套结置入腹腔套扎输卵管间质部。
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The existence ofpolar nanoregions dramatically influences the extrinsic dielectric nonlinearityof paraelectric phase. 5 Slow relaxations of field induced piezoelectricresonance of paraelectric barium stannate titanate were observed after eitherapplying or removing a DC bias field. This phenomenon is attributed to slowspace charge dipoles formed by injected homocharges and validated by theobservation of a negative piezoelectric constant. Isothermal study ondielectric constant and discharging current after application or removal of astep field were performed. The relaxation laws in ferroelectric andparaelectric phases are different. The transportation of homocharges arebelieved to be responsible for the strong relaxation behavior in paraelectricphase. Domain wall can trap space charges thus the relaxation in ferroelectricphase is relatively weak. Abnormal phenomena, such as slim-waisted hysteresisloops, abnormal C-V curves and clockwise reversible hysteresis loops observedin barium stannate titanate ceramics, were attributed to pinning of gatheredpoint defect on domain walls.
5研究了直流电场施加和撤除引起的钛锡酸钡顺电相场诱压电谐振慢弛豫现象,认为这是同极性空间电荷注入形成空间电荷慢偶极子导致的,观察到的负压电常数证实了这个观点;研究了等温条件下阶跃电压作用下介电常数和放电电流的慢弛豫现象,发现钛锡酸钡陶瓷的铁电相和顺电相呈现不同的宏观性能时间依赖规律,认为是同极性空间电荷的输运过程导致了顺电相样品呈现强的弛豫行为,铁电相中存在畴壁捕获空间电荷的机制因而其弛豫行为较弱;研究了钛锡酸钡陶瓷中束腰电滞回线、反常 C-V 曲线和顺时针可逆电滞回线等反常现象,将其归因于点缺陷的聚集对铁电畴畴壁的钉扎作用,多次电场循环有助于解除这种钉扎状态,减弱反常特征。
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Based on the twelve-sequence component method a location algorithm for four-parallel lines is introduced which is independent of source impedance, fault type, fault resistance and mutual coupling between four-parallel lines.
大量的EMTP仿真结果表明十二序分量法的精确性及各项图表的正确性。本文使用12序分量法对同杆四回线进行故障测距,提出了基于反序电流的同杆四回线的故障测距方法,该方法具有极高的测距精度。
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The automatic actuation of the fullness control in combination with the stitch loosening function guarantees a constantly high seam quality and an excellent fit, even when stitching over a shoulder pad.
自动控制起皱量分配并结合松线装置确保了稳定的线迹质量和极好的匹配性,即使在缝纫垫肩部分时。
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Epipolar geometry constraint is calculated by nonlinear error propagation at initial time to accelerate the speed of stereo matching; global and local methods are integrated to extract foreground objects precisely; and only pixels on objects' contour are reprojected into 3D space to fasten the depth calculation process.
使用视觉计算实现视频增强现实遮挡处理,用非线性误差扩散模型提高了对极几何的求解精度;将全局和局部高斯核相结合,提高并加快了物体前景轮廓线的提取精度和速度;仅用轮廓线上的点进行立体匹配的方法加快了真实物体深度反求的速度。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。