从现用工矿电机车机械设计及应用中存在的问题，对车架、轮对、弹簧托架、传动装置的设计方面进行了探讨。
Based on the problems existed in application and mechanical design for present electric locomotives, discusses the design of locomotive frame, wheel pair, spring tray and driving unit.
通过求解弹簧中纵波的波动方程，讨论了弹簧质量对振子的振动频率及弹簧劲度系数的影响。
The effect of spring mass on oscillation frequency and elastic constant is discussed by solving the wave equation.
在一次8名进行肠镜检查的病人感染沙门氏菌的暴发中，流行菌株来自于一对活检钳螺旋状的弹簧而非结肠镜或其它环境细菌。
In an outbreak of 8 cases of Salmonella Newport infection among patients under - going colonoscopy, the epidemic strain was recovered from the spiral-wound spring of.
泵阀件采用带导向杆的半球形柱塞结构，弹簧制动，精确控制阀球与阀座对中，启闭动作及时。
The pump valve has a structure of semi-spheric plunger with guide rod, and its seat and ball are aligned by means of a spring, and it is opened and closed in time.
并且对氮气弹簧的应用进行了论述，对满足多工位级进模中零件的平面度要求提出了另一种解决方法。
Besides using nitrogen spring is discussed. I give another resolving method in improving the plane tolerance of compound die part.
在设计过程中对一些重要结构如：驱动装置，支承轮、弹簧装置等进行了详细的计算，并对传动系统进行了缜密的计算布置。
In the design the process rightness some importance structure such as: Drive equip, prop up round etc. making serious checking, and to make center-system carry on careful calculation decoration.
弹簧隔振元件是整个弹簧隔振基础中的关键部分，为保证试验的准确性，对其进行力学性能及相关试验。
Vibration isolated part is the key of the foundation. Test its mechanical properties and other experiments to guarantee accuracy of the model test.
51环境中，用弹簧单元来模拟滑块与直线导轨的接触刚度，建立了机床的有限元模型，并对其静刚度进行了分析。
51 environment, the contacting rigidity between slide block and linear guideway was simulated with spring elements, the finite element model of the machine tool was set up, and the static rigid.
在分析过程中，利用机动法对温克尔地基板（弹簧支撑板）进行了塑性极限分析，得出了煤柱抗压强度的临界值。
In the plastic limit analysis, the wrinkler's plate is smartly analyzed in yield-line theory to get the critical compression strength of the coal pillar.
在虚拟环境中，对人体头部变形曲面提取特征并参数化，建立基于弹簧质点系统的标准几何模型；
In a visual environment, the characters of transformative head surface were parametrically drown out and a standard geometrical model of head was established based on the spring mass system.
文中主要讨论了刀柄拉紧机构中采用碟形弹簧压缩与液压驱动的优劣，通过对两者之间的比较，介绍了这两种机构不同的特点及可适用的场合。
The article discuss that use saucer spring compression or hydraulic driver in the mechanism of tool holder tension, and compare to the two form, which is best, where they are used. So this is good...
文中主要讨论了刀柄拉紧机构中采用碟形弹簧压缩与液压驱动的优劣，通过对两者之间的比较，介绍了这两种机构不同的特点及可适用的场合。
The article discuss that use saucer spring compression or hydraulic driver in the mechanism of tool holder tension, and compare to the two form, which is best, where they are used. So this is good...
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