梯形臂 的英文怎麼說
中文拼音 [tīxíngbèi]
梯形臂
英文
steering arm-
The mechanism consists of a steering gear box, pitman arm, drag kink, tie rods, steering arms, and steering knuckles, the latter supporting the front wheels
該機構由轉向器，轉向垂臂，縱拉桿，轉向橫拉桿，梯形臂和轉向節構成，轉向節支承著前輪。In the paper, present condition and developing tendency of forklifts are presented, design plans of a new developed electrical - driven universal - way forklifts - cpd2hc ~ are introduced, dimensions of its changing direction trapezoid are designed by means of optimized method, static and dynamical stabilities of the forklifts are studied and tested through build model, given conclusions from above researches are of great important to raise design quality and working performance of this kind of forklifts, which lay the foundations of developing more practical, durable and advanced productions
論文闡述了叉車的現狀和發展趨勢，介紹了新研製的cpd2hc型電動萬向叉車的設計方案，並利用優化的方法對轉向梯形臂的幾何尺寸進行了優化設計，論文還研究和驗證了電動萬向叉車的靜態穩定性和動態穩定性，所得結論對于提高這種型式叉車的設計質量和工作性能有重要的意義，為研製更實用、更耐用、性能更先進的產品奠定了基礎。Based on the minimum potential energy principal, the influences of three loads, which are concentrated force, trapezoidal load and sinusoid load, over shear lag of cantilever single - box - single - cell box girder are deducted and discussed, and a conclusion is reached, which has some instructive significance for designer to determine the sectional dimension and reinforcing bars ; the bending normal stress changes greatly as considering the shear lag effect
以最小勢能原理為基礎，推導並討論了3種形式的荷載：集中力、梯形荷載、正弦形荷載對懸臂單箱單室箱形梁剪力滯的影響，得出考慮剪力滯效應后彎曲法向應力有較大變化的結論，對設計人員確定截面尺寸、截面配筋具有一定的指導意義。This method possesses more visual property and its result of calculation is more tally with the practical condition when compared with other methods, thus provided a comparatively accurate and practical method for the design of steering trapezoidal mechanism of double wishbone typed independent suspension frame
與其它方法相比，本方法更具有直觀性，計算結果更加符合實際情況，為雙橫臂獨立懸架轉向梯形機構設計提供了較為精確的實用方法。Chest pain or feeling tightness, heaviness in the chest. the pain can spread down one or both arms, or up to neck, jaw, shoulder or back. the pain is usually induced by physical exertion ( such as climbing stairs ) and relieved by rest
心絞痛：患者通常會形容為胸口痛，胸口翳悶或胸口有被壓迫的感覺，痛楚可推展至單臂或雙臂，頸部、下顎、肩膊和背部；而痛楚會因體力勞動（例如上樓梯）而誘發，在休息幾分鐘后減退；分享友人