查询词典 axial-flow
- 与 axial-flow 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Framework is the important ingredient of twin cone rolls axial mill. Its not only the base provided for the main components, but also need bear the whole service load of twin cone rolls axial mill.
机架是双锥辊辗压机的重要组成部分,它不仅是双锥辊辗压机主要零件的装配基体,而且还要承受机器的全部工作载荷。
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Because shockwaves might disturb regular airflow at fans with a high tip-speed (axial speed at the tip of a fan blade), fans are developed to keep to tip-speed as low as possible, not more than two or three times the local axial velocity.
因为冲击波可能会以高度的扇叶速扰乱来自风扇的常规气流,风扇被改进成保持扇叶速尽可能的低,至多2或3倍于开始的轴向速度。
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A detailed model of non-linear parametric excitation vibration coupling the stay cable and the girder, in which the static sag as well as the geometric non-linearity are considered, is proposed in this paper. Based on several numeric examples investigated by the Galerkin method composed with the integration strategy, several kinds of factors effecting stay cable parameter vibration are studied. Another parameter vibration model by the axial excitation is presented and the corresponding nonlinear equations are derived. The smallest excitation amplitude,the transient state and steady state resonance amplitudes, and the changing characteristics of the axial force are obtained by using harmonic balance method. According to numerical examples calculated by numerical integration method, the effects of the inner damping of the stay cables are investigated.
本文创新地提出了斜拉桥拉索-桥面耦合参数振动模型,推导了索-桥耦合非线性参数振动方程组,联合Galerkin法及数值积分方法,对各种特性的拉索进行了数值求解,得出了影响拉索参数振动的各种因素;提出了斜拉索受轴向端激励参数振动模型,导出了模型的非线性振动方程,使用谐波平衡法得出了产生参数振动需要的最小激励幅值、共振时瞬态及稳态的振动幅值及索拉力的变化特性,并用数值积分方法对实际斜拉桥拉索进行了计算,分析了拉索阻尼对参数振动的影响。
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Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction.
单列角接触球轴承可承受径向,轴向或复合负荷,不过,任何轴向负载必须在一个方向。
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Based on characteristics of L-shaped short composite column of concrete-filled square steel tubes, research on calculation method and ultimate load-carrying capacity under axial compression for the special-shaped column is done by three methods: superposition theory, finite element analysis and axial compression test.
在分析L形方钢管混凝土组合异形柱特点的基础上,通过理论计算、有限元分析和轴压试验,对L形组合短柱的计算方法和轴压极限承载力进行研究。
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Installation of two outer openings each staggered 180b, the inner and outer openings staggered opening 90b, and pin the three rings with a fixed, outer and inner expansion force in self-expansion force of working together, close to the surface of the pump cylinder run, inflation is not only the axial ring sealed, and the radial seal Ye Hao, it prevents micro-fine sand and into the axial friction pair, can also prevent the micro-fine sand and into the internal voids in the inner ring 3, the operation will not impede expansion ring breathing.
安装时2个外环开口互错开180b,内环开口与外环开口错开90b,并用销钉将3个环固定,外环在自身胀力和内环胀力共同作用下,紧贴泵筒内表面运行,胀圈不但轴向密封好,而且径向密封也好,故阻止微细砂进入轴向摩擦副,也可阻止微细砂进入内环3的内部空隙中,不会阻碍胀圈运行中呼吸。
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Experimental results show that: bearing capacity of JPP is thirty percent higher than that of cast-in-place pile which has the same length and diameter with JPP. The deformation of JPP is controlled by core pile; axial force distribution of PHC is different with soil-cement; and their axial force ratio in same section is their elastic modulus ratio. Distribution of inner and outer friction resistance is similar; and the inner friction is about 1.62 times of the outer one; it is about the ratio of JPP diameter and PHC diameter. Furthermore, the relation between friction resistance and relative displacement is similarly hyperbolic; and the relation between dip resistance and displacement is also hyperbolic.
试验结果表明,JPP桩与同桩长、同桩经灌注桩相比承载力高30%以上;JPP桩变形由芯桩控制,管桩轴力分布与水泥土轴力分布规律不一致,但同一截面上管桩和水泥土的轴力比值约为其弹性模量的比值;内外摩阻沿桩身的分布规律类似,内摩阻是外摩阻的1.62倍左右,约为JPP桩直径和管桩直径的比值;桩侧摩阻力与桩土相对位移近似双曲线分布,桩端阻力和桩端位移也近似双曲线分布。
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A Rotary Arc Gap-switch in axial magnetic field is designed and built with high voltage, high current, large charge transfers, slight electrode erosion and long lifetime. The magnetic field, electric field distributions and move mechanism of the arc in axial magnetic field are studied.
为了满足高电压、大电流、高电荷转移量、电极烧蚀小、寿命长的要求,文中设计了一个由轴向磁场控制的旋转电弧间隙开关,研究了其电磁场分布及轴向磁场下电弧的运动机制,并进行了初步实验。
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The results obtained from finite analyses indicate, under assured weld quality, the effect of ratio of axial compression stress to strength is relative better to moment-resistant bearing capacity of column joint, the ratio of axial compression stress to strength is bigger, the moment-resistant bearing capacity of column joint is bigger, earthquake resistant capacity is better
结果分析表明:在保证焊接质量的前提下,轴压比对节点柱的抗弯承载力影响较大,轴压比越大,抗弯承载力越大,节点的抗震性能越好。
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Equivalent imperfections are provided, which can be used directly as an eccentricity of the axial force in calculating the design moment It is permissible to construct simply a linearised version of the interaction diagram for cross-sectional resistance to combinations of axial compression and uniaxial bending moment on a composite section.
登录 |阻力的屈曲由于不完善的减少可能是取自EC3系列屈曲曲线。等效缺陷提供,它可以用来作为计算的轴向力设计的时刻直接偏心这是允许的构造简单组合截面上的一个横截面的抗轴向压缩和单轴弯矩组合交互图线性化版本。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。