轴形

Discuss the influence of the factors of section forms(different ratios between limb length with limb width), the reinforcement that adjusts the bellyband ends, and the existence of stirrup on the limited values of axial compression ratio of the T, L shape section columns, and draw the variation law of the limited values of axial compression ratio along with the variation of theabove-mentioned factors.

讨论了截面形式、改善腹板端部的配筋、以及箍筋的存在等因素对T、L形截面柱的轴压比限值的影响，得出了轴压比限值随上述因素的变化规律。

A simple and practical method to reequip the hobbing machine by using CNC system to machine the crown gears is introduced. It has advantages of high machining quality and efficiency, high stability and reliability, simple operation, good adaptability to different lots, easy to realize, low cost and high benefit. It is an economical and efficient technique to machine crown gear. It is of particular extending value, meeting the domestic needs of crown gear coupling manufacturing.

介绍了一种新开发出的简单实用的数控化改造普通滚齿机加工鼓形齿轮的方法，它具有加工质量好、生产效率高、系统稳定可靠、操作简单、产品批量适应性强、改造容易实现、改造成本低、效益高等优点，是一项经济有效的鼓形齿轮加工技术，适合现阶段国内鼓形齿联轴器制造的要求，具有较高的推广应用价值。

The relation of the surface shape error to f-number and relevant spherical radius was achieved according to the reducing analysis model ignoring the local f-number. Two kinds of rhombic prism model are established by ZEMAX. According to the simulation results from ZEMAX, the correctness and limitation of the former methods are proved and analyzed. The results are used to analyze the effect of the surface shape error of the rhombic prism on parallelism of the emergent beam. The assignation plan of the surface shape error for each working surface is presented.

根据忽略局部光圈数的简化分析模型，获得面形误差对应光圈数与相关球面半径的关系，通过几何处理方法，求得一定面形误差对应的球面半径与平面倾角的关系，将斜方棱镜的工作面倾斜一定角度，运用折射定理，将具体面形误差转化为相应平面的倾斜角度，得到出射光相对于理想光轴的倾斜角度及其关系式，并在ZEMAX中建立斜方棱镜的两种模型。

Stipules green, falcate, rarely ovate or ovate-lanceolate, herbaceous, margin sharply serrate or lobed, rarely entire, apex acute or acuminate; petiole sparsely pilose or pubescent; leaf blade interrupted imparipinnate with (2 or)3 or 4 pairs of leaflets, reduced to 3 leaflets on upper leaves; leaflets sessile or shortly petiolulate, obovate, obovate-elliptic, or obovate-lanceolate, 1.5–5 × 1–2.5 cm, abaxially appressed pilose on veins, or densely pubescent or tomentose-pubescent between veins, rarely glabrescent, markedly or sparsely glandular punctate, adaxially pilose, or hirsute or hirtellous on veins, rarely glabrescent, base cuneate to broadly so, margin acutely to obtusely serrate, apex rounded to acute, rarely acuminate. Inflorescence terminal, spicate-racemose, branched or not; rachis pilose.

绿色，镰刀形的托叶，卵形或卵状披针形的很少，草本，边缘锐切成锯齿状或者有叶，很少全缘，先端锐尖或渐尖；叶柄疏生柔毛或短柔毛；叶片间断奇数羽状具(2或)3或4小叶，退化至3小叶在上部叶片上；短的小叶无柄或具小叶柄，倒卵形，倒卵状椭圆形，披针形或倒卵形， 1.5-5 * 1-2.5 厘米，背面的贴伏的具柔毛的在脉上，在脉之间的或密被短柔毛的或被绒毛的短柔毛，很少脱落无毛显著具点，正面具柔毛的或疏生腺体，或具粗毛或在脉上，很少脱落无毛，基部楔形到宽楔形，花序顶生，穗状总状，与否的分枝；轴具柔毛。

The cells,in the same population,were unanimous on the migrating direction and speed.There were two kinds of the shape of SCs on the stereoframe,spherical cells or long olivary cells;Cells contacted each other too.

立体网架上细胞有球形和长橄榄形两种，细胞间也互相接触；细胞迁移速度快于平面，纤维上的长橄榄形细胞快于球形细胞；长橄榄形细胞长轴往往与纤维呈一定夹角，有包裹纤维的趋势。

Compared with SCs on the plane,SCs migrated easily on the stereoframe.The long olivary cell of SC was still trending to wrapping fibre up without neurons.

立体网架上细胞有球形和长橄榄形两种，细胞间也互相接触；细胞迁移速度快于平面，纤维上的长橄榄形细胞快于球形细胞；长橄榄形细胞长轴往往与纤维呈一定夹角，有包裹纤维的趋势。

Compared with symmetric corner filleted flexure hinge, the performance of flexure hinge can be evaluated in terms of flexibility, precision of rotation and sensitivity to axial effects. Experiment results can provide some theoretic foundations for flexure hinge design.

对单边导角形柔性铰链的性能进行分析，得出了结构参数对其柔度性能的影响关系，并通过与双边导角形柔性铰链比较，分析了单边导角形柔性铰链的转动能力、转动精度和对轴向载荷的影响，为柔性铰链在结构紧凑、大位移场合的工程应用提供了有价值的参考。

The main products include: automotive (engine oil seal, valve oil seals, transmission oil seal, automotive car oil seals, half axle oil seals, the main gear oil seals, shock absorber oil seal), seal, no seal, poly PTFE seals, polyurethane seals, rotary shaft lip seals, O-shaped rubber seals, V-ring, combination pad-oriented ring, wear ring, car repair kits, gaskets, copper, aluminum, iron stamping parts, industrial parts, engineering machinery parts, railway parts.

主要产品有：汽车（发动机油封、气门油封、变速器油封、车轿油封、半轴油封、主齿油封、减震器油封），骨架油封，无骨架油封，聚四氟密封件，聚氨酯密封件，旋转轴唇形密封圈，O形橡胶密封圈，V形密封圈，组合垫，导向环，耐磨环，汽车大修包，密封垫片，铜、铝、铁冲压配件，工矿配件，工程机械配件，铁路配件等。

Taper Lock Bushes coupling is using the conical cuniform function to couple the axis and hub,which is applied in the coupling between axis and triangle pulley,flat pulley,synchronization gear,chain wheel,clutch.

锥套联接是利用锥面的楔形作用实现轴和轮毂的联接，它适用于三角带轮、平皮带轮、同步齿形带轮、链轮、联轴器等部件与轴之间的联接。

Total of 16 CFST dumbbell shape d columns subjected to eccentric loads were tested with variation of slenderness ratio and eccentricity ratio.

共进行了10根不同长细比的钢管混凝土哑铃形轴压长柱(5根强轴向破坏，5根弱轴向破坏)的试验研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。