查询词典 torsional

A decrease in the effects of electrical switching on torsional oscillation s of shafts during fast valving is advantageous to fast valving.

在快关过程中减小电气切换操作对轴系扭振的影响，是保证快关汽门顺利进行的积极措施。

Aiming at the problem of the odd point in the calculation of rotors torsional vibration characteristics by using the improved Riccati method, this paper presents a new viewpoint about how to confirm and remove the lost root and the added root of equation.

本文针对采用改进型Riccati方法计算轴系扭振特性中所出现的奇点问题，提出还需检测判断剩余量与振型，从而进一步确定和排除方程"漏根"和"增根"的方法。

Railway hardware and equipments: all kinds of clip、washers、No.70 rail spike、fishplate、anti-loosen nuts、rail anchor、rail brace、 track jack、torsional spanner, all kinds of screw spike、timber drive spike、rail bolt、fish bolt、type T bolts and other railway parts

国内外铁路及五金器材：各类型号弹条、弹垫、挡板、70型道钉、鱼尾板、防松螺母、防爬器、轨撑、起轨器、防松螺帽专用扭力扳手等器材，各类螺纹道钉、麻花道钉、轨道螺栓、鱼尾螺栓、T型螺栓、等铁路标准件。

According to three different theoretical viewpoints related to limited value of flakiness ratio of T-steel web plate analysis is made,which effectively resolve the torsional-flexural buckling problem in compression rod design with single axle symmetry section and simplify design work.

着重介绍了剖分T型钢这种新型材料的研究现状，并对比关于T型钢腹板宽厚比限值的三种不同的理论观点，对三种观点进行了分析，使单轴对称截面压杆设计中比较复杂的弯扭屈曲问题得到有效的处理，从而使设计工作得以简化。

Presents a torsional vibration model during the flameout of a cylinder with the system matrix method.

利用系统矩阵法建立了车辆动力传动系在发动机一缸熄火时的扭振数学模型。

This paper is devoted to the study of the torsional stresses in a reinforced concrete headframe of the frame cantilever-type under the unsymmetrical, horizontal load due to hoisting.

本文着重论述了钢筋混凝土杆系悬臂式井架在提升钢丝绳荷载的不平衡水平力作用下所产生的扭力计算问题。

Both the torsional motion and the horizontal cable deflection are known to be important for the full problem, but we will concentrate on the asymptotic analysis of the coupling of spans.

双方扭议案和横向电缆偏转是众所周知的，重要的是，充分的问题，但我们会集中精力处理渐近分析的耦合跨越。

In the environment of developing YC6108Q diesel engine that is a substitute for YC6105QC whose production and sale are at the top in China, analytical and experimental methods are researched to solve actual problems including strength of structure, test of fatigue, balance of inertia mass, lubrication of bearing and torsional vibration of crank shaft.

置于玉柴机器股份有限公司YC6108Q柴油机产品开发的工作环境和具体的产品设计任务（YC6108Q作为国内产销量最大的中吨位车用柴油机YC6105QC的改进型产品），研究了有关产品发展的分析与试验方法，从而解决产品开发过程中某些方面的实际问题，所进行的工作涉及机件结构强度、疲劳测试、惯性质量平衡、轴承润滑、曲轴扭振。

The torsional model is solved by numerical method by considering the boundary condition and initial condition.

在给定初始条件和边界条件的情况下，采用数值计算方法求解了钻柱扭振模型。

The purpose of the new design is to provide increased lateral and torsional rigidity.

的目的，新的设计是为了提供更多的横向和抗扭刚度。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐