• 摘要本文一种水下结构附加质量阻尼系数进行了研究。

    Abstract: in this paper, the added mass and damping coefficients of a submerged structure that consists of two inclined rigid thick plates were studied.

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  • 分析汽车仪表板按钮装饰结构特点,针对该产品结构设计了双斜抽机构。

    The structural processability of the press button decorative cap on an automotive header board was analyzed.

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  • 文中分析了三种抑制噪声的方法相关采样法积分法、开关指数滤波法。

    Signal processing schemes described in this paper are double correlated sampling, dual slope integration and switched exponential filtering.

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  • 目的探讨利用多层ct各向同性容积数据,实现面神经MPR位成像。

    Objective: To approach the method of demonstrating the facial canal with multi-slice ct isotropic scanning by using double oblique multi-planar reformation (MPR).

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  • 方法对下颈椎不稳症21采用正双斜X线动态颈椎侧位过曲过伸片。

    Methods X-ray posteroanterior, lateral, double-oblique and dynamic lateral overflexional and overextensive views were performed on 21 patients.

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  • 研究采用边界方法可以灵活应用任意厚度,任意倾角的水下板结构

    The adopted boundary element method in the research can be flexibly applied to submerged double inclined plates with any thickness and any inclined Angle.

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  • 给出平面一种简便图示方法——“投影法”,使作图更加简捷迅速

    A simple and convenient method of drawing indicates oblique plane, direction of projection, is given in this paper, making it more simple and direct as well as speedy to chart.

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  • 鉴于击式水轮机具有轴向推力特点这套卧式液体静压轴承采用背靠背结构

    In view of the characteristic that there is an axial hydro - thrust in Turgo turbine, a double stop thrust construction of double inclined planes back by back in the bearing can be used.

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  • 本文利用可靠度理论动画计算方法了研究,提出了极限状态方程计算式,并举实例参考。

    Based on reliability theory, computation method for double oblique slide plane is studied and limiting state equation is shown. The examples are set for reference.

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  • 方法82椎弓完整性腰椎滑脱症X线CT图像(24加作CT扫描)进行分析。

    Methods To analyse X-ray images of lumbar vertebrae positive side and left-right oblique position plain films and CT images (only 24 cases) of 82 patients.

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  • 拖斗卡车停在路堤上火焰驾驶室蔓延

    A big rig had tumbled down an embankment, and flames were crawling across its cab.

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  • 这些包括聚碳酸酯幕墙之间流线转换细部设计,比如在框架结构避免连接楼板使用面板

    These include the streamlining of transition details between Polycarbonate and curtain wall, the avoidance of double-frame joints at floor slabs and the use of mitered corner panels.

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  • 为桁架式拱肋,钢管纵向13制造,采用支架缆索吊机安装钢绞线挂施工。

    The steel pipe arch was manufactured in 13 segments vertically, erected by cable crane without support and clasped by diagonal tension steel strand.

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  • 前言:为了保证既有齿轮有直齿轮零件注塑成形后能顺利脱模,给出了套一两位,浇口进料旋转脱模,胶套式二次型的分型注射模的设计

    To make sure that a plastic part with helical gear and spur gear can be demoulded successfully, an injection mould is designed with double parting faces, point gate feeding and rotating demould.

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  • 翘曲位移及其力矩通过加劲的梁柱节点的传递提出新的数学分析模型

    A new model was proposed for transmission of warping deformations and bimoments in beam and column through diagonally stiffened beam-to-column joints.

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  • 采用解析方法研究入射作用下淹没矩形体的透反射系数特性。

    An analytic method is used to analyze the transmission and reflection coefficients of double-submerged rectangular blocks (DSRB) in oblique waves.

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  • 采用进口直线方形导轨高精度齿齿条滚珠滑块,承重冗余大、运行平稳精度,寿命长。

    Adoptsimported linear square rails, high-precision helical rack, doublerow and four column ball slider, heavy loading, stable operation, high precision, longlife.

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  • 采用井下仰钻孔端堵水观测技术对白庄煤矿综放开采条件下,覆破坏规律进行了实测,得出了导断裂带的发育高度

    Adopting survey technology of double-head water-stopped machine flowing high of upward-inclined drillhole rock destruction rules were surveyed, development height of water conducted zone was gained.

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  • 计算了磁场作用下量子能谱给出了其最近邻能级间距分布刚度

    The energy spectra in the double well subjected to a tilted magnetic field is calculated. The distribution of energy level spacing and the spectra rigidity are given.

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  • 目的探讨螺旋形配合X线判断颈椎椎弓根螺钉置入孔道准确性的可行性。

    Objective: To evaluate the accuracy of cervical pedicle screw pilot holes placement by bilateral oblique X-ray films with the spiral wires as the guide pin.

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  • 借助一个渐开线齿圆柱齿轮的刀具齿推导出蜗杆砂轮齿,由蜗杆砂轮齿面参数包络生成齿齿轮齿面。

    Using a helical involute pinion surface to form the grinding worm surface, a helical face gear is formed via a two-parameter worm envelope.

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  • 变速箱采用齿轮传动结合套换机械操纵前进后退档。

    Transmission : normally meshed helical gear drive, coupling sleeve shift and two lever operation. The transmission has five forward speeds and four backward speeds .

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  • 介绍转子电磁补偿挠性支承陀螺原理特点,研究了其专用硬件电路误差补偿技术。

    This paper describes the principle, performance and purpose-designed circuits of a gyroscope inclinometer with electromagnetic compensation and flexible supporting structure.

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  • 曲面壳结构体系国内首次采用

    The diagonal double pitch curved lattice grid system is used in the country for the first time.

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  • 由于船体影响螺旋桨处于向来条件运转造成螺旋桨工作状态的非定常性。

    Because of the influence of the hull, the stern propeller of a twin-screw vessel is working under condition of oblique flow, and the unsteady working condition of the blade of a propeller is created.

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  • 锁紧式篮球架具有延长向下折曲部分,延长折曲部分拉杆螺栓固定

    The utility model relates to a rear locked basket post. An extension flex part is arranged on an inclined beam and fixed with a back stay by double bolts.

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  • 结果先天性肌麻痹单侧12例、6例行上折叠手术,均联合肌减弱术。

    Results 1. Tucking group: the all 18 patients with congenital superior oblique paralysis(12 unilateral & 6 bilateral) combined with recession of inferior oblique muscle.

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  • 柳州三门江大桥主桥塔、索面、三跨部分预应力混凝土箱梁

    The main bridge of Sanmenjiang Bridge in Liuzhou is a 3-span partial cable-stayed prestressed concrete box beam bridge with two pylons and double cable planes.

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  • 证明了一定市场假设条件下,由于寡头垄断模型反应函数串介于-10之间造成此模型Dournot均衡不稳定的可能

    It is shown that under a certain hypothesis of market, the slope of reaction function in duopoly model is between - 1 and 0, which leads to possible unstability for Cournot equilibrium.

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  • 证明了一定市场假设条件下,由于寡头垄断模型反应函数串介于-10之间造成此模型Dournot均衡不稳定的可能

    It is shown that under a certain hypothesis of market, the slope of reaction function in duopoly model is between - 1 and 0, which leads to possible unstability for Cournot equilibrium.

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