纵
- 与 纵 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The cute puppy looked at me with his pitch-black innocent eyes, and then bounced at me, wagging his tail.
小狗马上欢腾着纵过来,摇着尾巴往我身上扑,仿佛知道我是一家人,这种感觉使我温暖。
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To determine the quality characteristics is the first step in Taguchi method. Since the purpose of this work is to discuss the influence of microstructures in the incidence plane on the luminance uniformity near the incidence plane of a LGP in a LED BLU. The luminance uniformity in the region near the incidence plane is assigned as quality characteristics in Taguchi method. The nominal-the-best is chosen as the ideal function of quality characteristics.
田口实验方法第一步骤为选定品质特性,因为本文在於讨论入光侧纵沟微结构对於导光板入光侧之辉度分布影响,故田口方法之品质特性为入光侧辉度均匀度,而品质特性之想机能为望目特性。
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Platyhelminthes the muscle divided into 3 layers: outer layer of circular muscles, the middle for the oblique inner layer of longitudinal muscles.
扁形动物的肌肉分3层:外层为环肌,中层为斜肌,内层为纵肌。
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The results demonstrated that the exterior morphological structure of the pharynx showed the presence of the endlong pleat.
结果表明:黄鳝咽部表面具有许多纵行的褶,细胞间具有深沟、深洞和不规则的颗粒等不同结构。
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The anastomosing occurred between the pleural superficial and the subpleural vascular networks on the capillary level or the precapillary level. The honeycomb vascular networks were also various in size and form at a low magnification. The venule connected with the pulmonary capillary networks directly at a high magnification. The single capillary networks were found in the alveolar septa. The longitudinal crests and dense round imprints of endothelial nuclei and the clear circular constrictions were found on the surface of the larger vessel in the lung parenchyma. The round imprints of endothelial nuclei also occurred on the subpleural venule and capillary.
胸膜面浅层的微血管与胸膜下微血管之间形成毛细血管水平或毛细血管前水平的吻合;低倍镜下肺实质内微血管网也呈现大小不等、形态各异的蜂窝状结构;高倍镜下肺泡毛细血管与微静脉之间联系紧密;在肺泡隔内毛细血管网成单层分布;肺实质内管径较大的微血管表面可以见到纵行的嵴状结构和密集的内皮细胞核的压痕,以及明显的环形缩窄;胸膜下微静脉和毛细血管表面可见圆形内皮细胞核的压痕。
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Some of the very oldest remembered that it had been Tunath's Day in the Founding-year 1083-exactly eighty years before-when Prester John had slain the devil-worm Shurakai and ridden back in triumph through the gates of Erchester.
一些上了年纪的人还记得,八十年前,就是奠基之年后的1083年,也是Tunath的节日这天,伟大的John杀了邪恶的龙Shurakai,纵马穿过Erchester的城门,带着胜利返回了城堡。
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In this topic, the dynamic analysis methods for piezoelectric vibrator are studied systematically based on the theoretical model, FEM numerical experimentation and FEM governing equation for given compound-mode vibrator, and some valuable conclusions are obtained. The main work accomplished is summarized as follows: 1.Elaborate the main modeling methods for piezoelectric vibrator and the significance and necessity to study the dynamic characteristics of piezoelectric vibrator which emphasize the urgency of this paper. 2.Take the bending deformation induced by piezoelectric ceramic as example, the energy transfer mechanism of electric energy to mechanical energy are analyzed; the motion and force transfer mechanism are analyzed for the longitudinal-bending vibrator. 3.Based on mode assumption and Hamilton principle, the coupling model of piezoelectric vibrator of linear USM is built; moreover, the equivalent circuit model is obtained and a coupling equation represents the relation between electric parameters and mechanical parameters is derived which provides foundation to match the vibrator and driving circuit. 4.Combine the constitutive equation of piezoelectric ceramic with elastic-dynamical equation, geometric equation in force field and the Maxwell equation in electric field and the corresponding boundary condition equation, the FEM control equation for piezoelectric vibrator of USM to solve dynamic electro-mechanical coupling field is established by employing the principle of virtual displacement. The equation lays the foundation to study the non-linear constitutive equation of piezoelectric ceramic driven by high-power. 5.Define the dynamic indexes of characteristic of vibrator and carry out variable parameters simulation by calculating the model parameters and the electric characteristics of vibrator are simulated according to the equivalent circuit model. By numerical experimentation, the working mode of vibration of vibrator and the shock excitation results of the working frequency band which provides the mode frequency to realize bimodal are analyzed. Detailed calculation of the electro-mechanical coupling field parameters is made by programming the FEM control equation.
本课题从理论模型、有限元数值试验、有限元控制模型等方面以复合振动模式振子为例对超声电机压电振子的动力学特性及其分析方法进行了全面系统地研究,得出了许多有价值的结论,主要概括如下: 1、阐述了目前针对超声电机压电振子的主要建模方法,对压电振子动态特性的研究意义和必要性进行了论述,突出了本文研究内容的迫切性; 2、以压电陶瓷诱发弹性体发生弯曲变形为例,分析了压电陶瓷通过诱发应变来实现机电能量转换的机理;对基于纵弯模式的压电振子的运动及动力传递机理进行了分析; 3、基于模态假定,利用分析动力学的Hamilton原理,建立了面向直线超声电机压电振子的机电耦合动力学模型,并据此建立了压电振子的等效电路模型,导出了电参量与动力学特性参量的耦合方程,为压电振子与驱动电路的匹配提供了依据; 4、从压电陶瓷的本构方程出发,综合力场的弹性动力学方程、几何方程、电场的麦克斯韦方程以及相应的边界条件方程,采用虚位移原理,建立了压电振子动态问题机电耦合场求解的有限元控制方程,为研究其大功率驱动下的非线性本构模型奠定了基础; 5、界定压电振子的动力学特性指标,对压电振子的机电耦合动力学模型参数进行计算及变参数仿真;依据等效电路模型,对压电振子的电学特性进行了仿真分析;通过有限元数值实验,对压电振子工作模态附近的模态振型及工作频率附近的频段进行了激振效果分析,找出了实现模态简并的激振频率;利用有限元控制方程,通过编程计算,对压电振子的力电耦合场参数进行了详细计算,得出了一些有价值的结论。
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Prince Prospero's ball, although given in these strange rooms, was wild and happy.
普洛斯佩罗亲王的舞会尽管是在这样几间希奇古怪的屋子中举行的,却开得甚为无法无天、恣情纵欲。
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Prince Prospero's ball,although given in these strange rooms,was wild and happy.
普洛斯佩罗亲王的舞会尽管是在这样几间希奇占怪的屋子中举行的,却开得甚为无法无天、恣情纵欲。
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We have performed a detail analyze on the evanescent modes. The longitudinal wavevector kx is found to be complex rather then pure imaginary.
我们做了仔细的evanescent modes分析,在能量低於副带底的时候,纵方向波量kx被发现是复数而非存虚数。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。