查询词典 pole-vaulting

The general type that decelerate the machine has:The cylinder wheel gear decelerates the machine ,cone wheel gear decelerates the machine ,wheel gear-cochlea pole decelerates the machine ,stalk park type decelerates machine ,assembles type decelerate machine ,couplet type decelerate machine ,couplet type decelerate machine .

减速器的一般类型有：圆柱齿轮减速器、圆锥齿轮减速器、齿轮-蜗杆减速器、轴装式减速器、组装式减速器、轴装式减速器、联体式减速器。

When connecting rubber joint and pipe flange,the bolt pole shall extend to the pipe flange so as to prevent from crushing or pricking the coved screw thread expanding because of pressure, all bolts shall be pressured and screwed down and word congruously, If the surrounding circumstance is bad,spring washer and flat gasket shall be added to prevent bolts from loosing .

4，若使用拱形或高弧度橡胶接头时，（因螺栓六角难以穿过法兰孔），必须采用双头螺栓，并尽量减少球体端螺纹突出部分，以免球体受压膨胀时被挤伤，使橡胶接头早期损坏。

The book is divided into 14 chapters, including Introduction, continuous control system theory, process and discrete sampling, Z transform, sampled-data systems, discrete approximation of continuous system the equivalent, based on mathematical transform the classical design method, based on state space pole placement design methodology, multi-variable system of quadratic optimal control, quantitative effects, the choice of sampling period, the digital control system modeling, digital control system for a variety of design methods, variables quadratic optimal control systems, sampling cycle of selection, non-linear control of the problem, as well as digital control system, a typical application - Disk drive servo control design.

全书共分14章，内容包括概论、连续控制系统理论、采样过程和离散化、Z变换、采样数据系统、连续系统的近似离散等效、基于数学变换的经典设计方法、基于状态空间的极点配置设计方法、多变量系统的二次型最优控制、量化效应、采样周期的选择、数字控制系统的建模问题、数字控制系统的各种设计方法、变量系统的二次型最优控制、采样周期的选择、非线性控制的有关问题，以及数字控制系统的一个典型应用——磁盘驱动器的伺服控制设计等。

The purpose of this paper is to find the proper character of cooling water and the ways of it pass in and out the jet, which make sure that the anode of plasma ignition jet will not be ruined, to prolong the useful life of the pole, by using the numerical analyze in plasma ignition torch against heat transfer of anode and cooling-water against convection current heat transfer, and process the simulation calculation by using FLUENT soft.

本文通过对等离子体点火炬与阳极传热以及冷却水与对流湍流传热的数值分析，运用FLUENT软件进行模拟计算，找出满足使等离子点火器阳极不被烧蚀的冷却水的合理参数及冷却水进出水方式，来延长电极的使用寿命。

Third,argument-polar radius curve of polar coordinate system whose pole is geometric gravity is formed,and maximum and minimum value points are searched.

然后以重心为极点，对边缘点极坐标化，形成幅角-极径曲线，在该曲线上寻找局部极大极小值点。

Calculating each pole-position coordinate to contrd the whole line offset value in long distance line is meaningful.

将每个杆位的坐标计算出来对长距离线路有效地控制全线偏移量具有重要意义。

By comparison with the influence of safety factors,nominal height, corner quantity, and geological condition on project cost for 110 kV steel tubular pole structures overhead transmission line, the paper gives the recommendation values of safety factors for conductor and ground line design.

中文摘要：通过对110kV钢管杆架空线路安全系数的不同取值、不同呼称高、线路经过的不同转角数量和不同地质条件对工程造价的影响进行分析比较，提出了线路设计导、地线安全系数的推荐值。

Can the Zetas elaborate on the effects of cosmic dust as a factor in the severity of this pole shift?

就本次极移的严重程度而言，齐塔人能否详细叙述宇宙尘埃的影响是其中一个因素呢？

Quick Frozen Products:Shrimp, Fengmian Shrimp, Pearl Shrimp, Red Worm, Fengnian Worm, Pearl Worm, Wheel Worm, Daphnia, etc;Vacuum Frozen and Dried Products:Shrimp, Platinum Shrimp, South Pole Shrimp, Sea Shrimp Meat, Golden Hook Shrimp, Fengnian Shrimp, Pearl Shrimp, Fingerling, Red Worm, Fengnian Worm, Pearl Worm, Wheel Worm, Eelworm, Bean Worm, Worm Egg, Bread Worm, Cotton Worm, Daphnia, Water Fly, Cricket, Chrysalis, Grasshopper, etc;Granule Products:Exuviation Egg, Tortoise Fodder, Small-sized Fish Fodder, Special Fish Food for Carp and Goldfish, Special Fish Food for Red Parrot, Special Fodder for Dragon Fish, Special Fodder for Seven-color, Fodder for Ornamental Fish, Fodder for Ornamental Fish, Fodder for Seawater Ornamental Fish;Other Products:Fish Medicine, etc.

真空冻干产品：小虾、白金虾、南极虾、海虾仁、金钩虾、丰年虾、珍珠虾、小鱼、红赤虫、丰年虫、珍珠虫、轮虫、线虫、豆虫、虫卵、面包虫、棉花虫、水蚤、水苍蝇、蟋蟀、蚕蛹、蚱猛等；颗粒产品：精致脱壳卵、精致龟饲料、小型鱼粮、锦鲤金鱼专用鱼粮、血鹦鹉专用鱼粮、龙鱼专用饲料、七彩专用饲料、高级观赏鱼饲料、增艳高级观赏鱼饲料、海水观赏鱼饲料等；其它产品：鱼药等。

A system model reduction method based on regional pole and covariance equivalent is proposed.

文中提出了一种基于极点分布和输出协方差匹配的随机系统模型降阶方法。

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。

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。