摘要:本文对一种水下双斜板结构的附加质量和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.
分析了汽车仪表板按钮装饰盖的结构特点,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.
文中分析了三种抑制噪声的方法,相关双采样法、双斜积分法、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.
目的:探讨利用多层ct各向同性容积数据,实现面神经管的MPR双斜位成像。
Objective: To approach the method of demonstrating the facial canal with multi-slice ct isotropic scanning by using double oblique multi-planar reformation (MPR).
方法对下颈椎不稳症21例均采用正侧双斜位及摄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.
研究中采用的边界元方法可以灵活应用于任意厚度,任意倾角的水下双斜板结构。
The adopted boundary element method in the research can be flexibly applied to submerged double inclined plates with any thickness and any inclined Angle.
给出了双斜平面的一种简便的图示方法——“斜投影法”,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.
鉴于斜击式水轮机具有轴向水推力的特点,在这套卧式液体静压轴承中采用了双斜面背靠背的双止推结构。
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.
本文利用可靠度理论,对双斜滑动画计算方法作了研究,提出了极限状态方程计算式,并举了实例供参考。
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.
方法对82例椎弓完整性腰椎滑脱症的正侧位、双斜位X线平片及CT图像(24例加作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.
一辆双拖斗卡车斜停在路堤上,火焰在它的驾驶室蔓延。
A big rig had tumbled down an embankment, and flames were crawling across its cab.
这些包括在聚碳酸酯和幕墙之间流线转换的细部设计,比如在双框架结构处避免连接楼板和使用斜接的角面板。
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.
主拱为桁架式双拱肋,钢管拱纵向分13段制造,采用无支架缆索吊机安装、钢绞线斜拉扣挂施工。
The steel pipe arch was manufactured in 13 segments vertically, erected by cable crane without support and clasped by diagonal tension steel strand.
前言:为了保证一种既有斜齿轮又有直齿轮零件在注塑成形后能顺利脱模,给出了一套一模两位,点浇口进料,旋转脱模,胶套式二次分型的双分型面注射模的设计。
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.
对梁和柱内的翘曲位移及其双力矩通过斜加劲的梁柱节点的传递提出了新的数学分析模型。
A new model was proposed for transmission of warping deformations and bimoments in beam and column through diagonally stiffened beam-to-column joints.
采用解析方法研究了斜向入射波作用下双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.
采用进口直线方形导轨,高精度斜齿齿条,双排四列滚珠滑块,承重冗余大、运行平稳,精度高,寿命长。
Adoptsimported linear square rails, high-precision helical rack, doublerow and four column ball slider, heavy loading, stable operation, high precision, longlife.
采用井下仰斜钻孔双端堵水器导高观测技术对白庄煤矿综放开采条件下,覆岩破坏规律进行了实测,得出了导水断裂带的发育高度。
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.
计算了斜磁场作用下量子双阱的能谱,给出了其最近邻能级间距分布和谱刚度。
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.
目的:探讨螺旋形导针配合双侧斜位X线片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.
借助一个渐开线斜齿圆柱齿轮的刀具齿面推导出蜗杆砂轮齿面,由蜗杆砂轮齿面经双参数包络生成斜齿面齿轮齿面。
Using a helical involute pinion surface to form the grinding worm surface, a helical face gear is formed via a two-parameter worm envelope.
变速箱采用常啮斜齿轮传动,结合套换档、双杆机械操纵,前进五档、后退四档。
Transmission : normally meshed helical gear drive, coupling sleeve shift and two lever operation. The transmission has five forward speeds and four backward speeds .
介绍了双转子电磁补偿挠性支承陀螺测斜仪的原理和特点,研究了其专用硬件电路及误差补偿技术。
This paper describes the principle, performance and purpose-designed circuits of a gyroscope inclinometer with electromagnetic compensation and flexible supporting structure.
斜拉双坡曲面钢网壳结构体系,为国内首次采用。
The diagonal double pitch curved lattice grid system is used in the country for the first time.
由于船体的影响,双桨船的螺旋桨处于斜向来流的条件下运转。斜流造成螺旋桨叶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.
后锁紧式篮球架,斜梁具有延长并向下折曲部分,延长折曲部分与后拉杆由双螺栓固定。
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.
结果先天性上斜肌麻痹单侧12例、双侧6例行上斜肌折叠手术,均联合下斜肌减弱术。
Results 1. Tucking group: the all 18 patients with congenital superior oblique paralysis(12 unilateral & 6 bilateral) combined with recession of inferior oblique muscle.
柳州三门江大桥主桥为双塔、双索面、三跨部分斜拉预应力混凝土箱梁桥。
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.
证明了在一定的市场假设条件下,由于双寡头垄断模型中反应函数斜串介于-1与0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.
证明了在一定的市场假设条件下,由于双寡头垄断模型中反应函数斜串介于-1与0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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