桿的扭轉 的英文怎麼說
中文拼音 [gǎndeniǔzhuǎn]
桿的扭轉
英文
torsion of bar-
The practical issue of drum brake with oversized overall stroke was resolved by experiments, and it indicates that major effect factors of air chamber overall stroke, which are the drum - shoe clearance, the elastic modulus of lining, the torsion deflection of cam shaft
研究結果表明,氣室推桿總行程過大的主要影響因素為制動蹄與制動鼓之間的間隙、摩擦片的彈性模量、凸輪軸的扭轉變形。Sometimes, however, the ability of bars to deform appreciably in torsion is put to good use.
但是,有時要利用桿件在扭轉時具有可觀變形的能力。Numerical analysis for torsion of prismatic bars with sectorial cross - section
扇形截面桿扭轉的數值分析A creaking noise can be heard from the front suspension, particularly at manoeuvering speed and over uneven gradients imposing torsional pressure to the sway bar ( anti - roll bar )
從前懸架下可以聽到一種吱吱嘎嘎聲音,尤其是在操縱速度下和經過不平坦的斜坡時,此時會給防傾桿(扭力桿)施加扭轉壓力。Such members are much more flexible in torsion than those with a solid section.
這樣的桿件在扭轉時比實心截面的桿件柔得多。When analyzing skew support continuous curved box girder bridge, curved grid girder analyzing method considering warping effect is applied. matrix displacement method is applied in analyzing skew support continuous curved thin - walled box girder bridge with restrained bearing. in order to convert original rigidity equations to structural rigidi ty equations that can be solved, bearing nodal displacement matrix can be introduced, then unknown quantities at the edge of beams can be consistent with the restrained directions of skew bearings, unit rigidity matrix and unit nodal forces can be gained. structural rigidity matrix can be composed according to matrix displacement method, so nodal displacements and inner forces on the end of the rod that are unknown can be gained calculating equations of inner forces on any cross - section can be solved
分析斜支承連續曲線箱梁橋時,採用考慮翹曲作用的曲線格子梁分析方法,應用矩陣位移法對具有約束支承形式的斜支承連續曲線薄壁箱梁橋進行分析,考慮到支座的約束條件並不與梁端彎曲角位移和扭轉角位移的方向一致,引入支座節點坐標矩陣,使得梁端的位移未知量與斜支座約束方向一致,來計算單元剛度矩陣和單元節點力,然後按照矩陣位移法組集總剛並建立結構剛度方程,根據結構剛度方程即可求解未知的節點位移及桿端力,推導出任意截面處的內力計算公式。When the front section length is equal to that of the back section, the torsional characteristic of the system is studied
結合階梯形變幅桿兩段長度相等的情況,分析了系統的扭轉振動特性,得出了過渡段參數和階梯形變幅桿參數的關系圖像。A further research on the torsion problem of a straight bar with uniform cross section
等截面直桿扭轉問題的進一步研究A further research for the torsion problem of a straight elastic bar with uniform cross section
等截面直桿扭轉問題的進一步研究Torsion of bar
桿的扭轉The model considers the torsional deformation of transmission axes, bending and longitudinal deformation of links, geometrical nonlinearity of guiding leaf springs, and the elastic nonlinearity of balance springs
該模型考慮了傳動軸的扭轉變形,連桿和導向板彈簧的彎曲和拉伸變形,導向板彈簧的幾何非線性及平衡彈簧的非線性等因素的影響。To investigating the damping effect under other types of ground motion, this paper constituted a three dimensional finite element model, in which the flange is simplified as an elastic joint and the dampers are as bar elements
考慮到斷路器結構體系可能產生的扭轉效應,本文建立了三維的有限元計算模型。模型中,瓷柱之間的連接法蘭採用較為成熟的彈性連接模型,鉛合金減震器簡化為塑性桿單元。Static bend and torsion testing of intramedullary rods
髓內用桿的靜態彎曲及扭轉試驗Based on the transfer - matrix method, the general expressions of equivalent four - terminal network parameters of varying section torsional horn are derived, the relations between frequency equation and both the rotational velocity amplification and that of the surface tangential velocity of stepped type torsional ultrasonic horn with transitional section of cosine - like type are obtained
摘要基於傳遞矩陣演算法,推導出了變截面桿扭轉振動時等效四端網路參量的一般表達式,研究了帶類餘弦過渡段階梯形變幅桿扭轉振動頻率方程與角速度放大倍數及外表面切向速度放大倍數等的關系。In order to reduce the torsional coupled effect, the paper brings forward that knightheads setting along the transverse direction can improve the aseismic property economically and effectively
針對結構基頻出現扭轉振型,提出增加橫向支撐斜桿以更經濟、有效地改善結構的抗震性能。As a result, it is suggested that distortion should be taken into account to calculate the thin - walled bar with restrained torsion
因此建議,對薄壁桿件作約束扭轉分析時一定要考慮截面畸變的影響。Because numerous mega - columns and mega - beams of mega - frame are thin - walled beam, hence the torsion can " t be neglected in structural calculation, and so in the calculation of structural overall stability, the coupling of bend and torsion can " t be neglected. the second is the thin - walled beam with opening section element which be considered effect of axis force and the coupling of bend and torsion
由於巨型結構中許多巨型柱和巨型梁為薄壁桿件,所以在結構計算中就不能忽略扭轉,同樣在結構的整體穩定性計算方面就必須考慮彎曲與扭轉的耦合,所以作者推導了開口薄壁桿件在考慮軸力效應、彎曲與扭轉耦合時的單元。It is concluded that a certain amount of diaphragm will reduce the distortion effect greatly, but on the other hand, even with a fairly great density of diaphragm, such as the ratio of diaphragm span to the greatest dimension of the cross section is as small as 1. 25, the distortion effect ca n ' t be neglected compared with the effect of rigid torsion
通過研究得到初步結論:設置一定數量的橫隔板可以大幅度地減小薄壁桿件的畸變效應;另一方面,盡管橫隔板設置到比較大的密度(橫隔板間距與截面最大尺寸之比為1 . 25 ) ,與剛性扭轉效應相比,畸變效應仍不能忽略。The disadvantageous effect should be considered when the deflection between the structural mass center and stiffness center exists
摘要結構剛度中心與質量中心偏差較大時,應考慮扭轉的不利影響,將高層建築結構等效為懸臂桿,從頂至底依次選取脫離體。Theory analysis in this paper pointed out that the flexural - torsional buckling is the usual form of t - section steel. so the slenderness ratio of flexural - torsional buckling should be used when people give out the b / t ratio by the " equal stability " conception. initial stress, defects and tangent modulus are include in the deduce of the paper to get a rational b / t ratio
通過理論分析指出軸心受力剖分t型鋼整體失穩以彎扭屈曲為主,所以在運用「等穩定」方法確定腹板寬厚比限值時應與桿件的扭轉長細比「掛鉤」 ,並以此為出發點考慮殘余應力、初始缺陷,應用切線模量推導出了較為合理的腹板寬厚比限值公式。分享友人