• 试验结果得到热带气旋风场温度对称结构

    The asymmetrical distribution of wind and temperature is obtained.

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  • 阐述应用对称结构理论台风路径预报技术原理

    The technical fundament of forecasting typhoon tracks applying the asymmetric structure theory is expounded.

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  • 外形对称结构可以零件表面单边少许余量即可

    Shape with an asymmetric structure could (forge) out, spare parts the outer surface of unilateralism can leave a little headroom.

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  • 了解实际台风非对称结构有助于提高台风路径预报的水平。

    This means that the understanding of realistic typhoon asymmetric structure would enhance our ability for forecasting typhoon tracks.

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  • 以PES-DMAEMA为材料,转化法制备了非对称结构的超滤膜。

    The separation membranes based the synthesized PES-DMAEMA copolymer were prepared by phase inversion method.

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  • 研究了相同MTMD控制单层非对称结构扭转振动的设计参数

    Investigated are the optimum design parameters of two sets of identical multiple tuned mass dampers (MTMD) for one-story asymmetric structures.

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  • 珍珠水平结构变化特别是热力对称结构变化,对路径影响更为明显。

    The horizontal structural changes of CHANCHU, especially the alternation of the asymmetrical thermal structure, have had more impacts on the typhoon track.

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  • 基于导出设置MTMD对称结构扭转角位移传递函数建立了扭转角位移动力放大系数解析

    Based on the torsional displacement transfer function of the asymmetric structure with MTMD, the analytical expression is developed for the torsional displacement dynamic magnification factor.

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  • 计算结果可以得到,几何对称结构多频率段降噪效果好,改变面的曲率半径壳的固有频率提高较大

    Based on results, the geometrical asymmetry shell has obvious effect about reducing noise in large range of frequencies, and change radius of curvature can increase eigenfrequency obviously.

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  • 结果表明TC尺度大小最大风速及其半径变化导致路径偏折,此外,TC的对称结构也是路径偏折的重要原因。

    The results show that tc's scale, maximal velocity and its radius, and their change etc. make tc track deviate, and the tc asymmetry structure also brings...

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  • 结果表明TC尺度大小最大风速及其半径变化导致路径偏折,此外,TC的非对称结构也是路径偏折的重要原因。

    The results show that TC's scale, maximal velocity and its radius, and their change etc. make TC track deviate, and the TC asymmetry structure also brings the departure tot…

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  • 针对某增压柴油机振荡冷却油腔活塞非对称结构,建立全活塞活塞连杆小头的有限元模型;提出了振荡冷却油腔的第三类热边界条件的数学描述进行了验证;

    The FEM for the assembly parts of piston, gudgeon pin and small-end of connecting rod is constructed to investigate a diesel engine piston with an oscillating-oil-cooling channel.

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  • 房屋主体具有一种简单双层非对称屋顶结构它的屋脊分隔打破体量感,”事务所补充说。

    "The main body of the house features a simple two-storey asymmetrical pitched roof structure whose ridge is carved away to break down its scale," the architects explained.

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  • 结果表明通过计算灰度场相似离度,可以有效地定量描述台风非对称结构相似性准确地预测其未来移动路径。

    The result indicated that it can describe effectively the comparability of typhoon asymmetry structure by harmonic analysis method, and also can predict exactly prospective motion.

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  • 文章介绍图像低频子带编码矢量量化方法对称结构矢量量化。

    One of VQ image coding method used in the low frequency subband-the unbalanced tree-structured VQ is presented in this paper.

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  • 用算分析结构不同耦合刚度非对称参数速度影响变化规律。

    Examples were presented to analyze the effects of asymmetrical parameters on the critical flutter velocity under different coupled stiffness.

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  • 针对器件内阻下灵敏度一器件特性上的难题霍尔传感器设计中采用对称十字形结构

    To resolve the problem of high sensitivity of the element of low inner resistance, we design the unsymmetric cross structure for the GaAs Hall sensor.

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  • 根据塑性理论汽车上一个对称异形零件模具结构进行分析计算但是在实际中始终存在模具寿命较低的缺点。

    Structure of the rotary forging die of a none symmetrical abnormal part have been analysed and calculated based upon plastic theory, however lower service life of die in mass production.

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  • 理论研究对称势垒结构光学声子发射光学声子辅助隧穿电流

    The phonon emission rate and the phonon assisted tunneling (PAT) current in an asymmetric double barrier structure are theoretically studied.

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  • 本文方法用于非对称框架结构抗震分析设计

    So this procedure can be applied in seismic analysis and design of the asymmetric frame structures.

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  • 对船用舵机泵系统中位置控制单元的三通阀控制对称四通阀控制对称缸的两种设计方案进行了理论分析和系统结构分析。

    Two design strategies that three-way valve control unsymmetrical cylinder and four way valve control symmetrical cylinder were analyzed from principle and system structure aspects.

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  • 非对称由于结构简单空间体积广泛地应用液压伺服系统中。

    Because of the simple structure and small spatial volume, valve controlled asymmetric cylinder is widely applied in hydraulic servo system.

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  • 长度对称参数导致结构模态产生局部化现象主要原因

    The asymmetrical parameter of length is the main factor that leads to the behaviors of mode localization of the structure.

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  • 本文分析对称同步fifo结构特点及其设计难点基础采用VHDL描述语言结合FPGA实现了一种非对称同步fifo的设计。

    On the base of analyzing the structure and the design difficulty of the asymmetric synchronous FIFO, an asymmetric synchronous FIFO is achieved by using VHDL language and FPGA in this paper.

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  • 研究发现,由于结构对称性,1/2裂解炉的炉膛内流动传热情况与1/4裂解炉的流动和传热情况有差异

    The 1/2 furnace contains two sets of coils. According to the research, the temperature distribution was different between the 1/4 furnace and the 1/2 furnace due to the asymmetric structure.

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  • 根据精馏提馏耦合相对位置不同,外部热耦合复合精馏塔系统可分为对称型和对称结构

    According to the relative positions of thermal coupled rectifying and stripping sections, the configurations of the system involved two types, symmetrical EHIDDiC and asymmetrical EHIDDiC.

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  • 本文体燃烧器机理研究方面已具有较好基础的前提下,提出一种设想:在对称钝体的具有稳定的回流结构

    In this paper, a notion that there is steady recirculating zone in the flow field of asymmetry bluff-body is presented, based on the foregone mechanism of flame stab.

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  • 结果表明吸、排油采用三角结构尺寸布置应该对称形式的,并且采用了此三角槽结构,配流噪声可以得到较好的控制。

    The result shows: the dimension disposal of the triangular groove used in inlet and outlet way should be unsymmetrical, and plate noises can be controlled well after using triangular groove.

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  • 介绍一种新型钢板剪切,该机具有对称结构

    A new plate cutting machine with single axle and asymmetric negative offset is introduced.

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  • 对称双塔连体结构对称双塔连体结构扭转振型耦合型要多,振型更为复杂

    The twist and coupled modes of the asymmetry twin-tower connected structures were more complicated than the symmetry ones.

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