bending stress

bending stress ["bendɪŋ stres]

音标为：/bɪndɪŋ ˈstres/

基本翻译为“弯曲应力”

速记技巧：bending（弯曲）+ stress（应力）

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Bending stress的英文词源：

Bending stress这个词源于拉丁语“bendere”，意为“弯曲”。

变化形式：

1. Bent应力（bent- / stress-）：表示弯曲应力，描述物体在弯曲时的应力状态。

2. Bending strain（bending- / strain-）：表示弯曲应变，描述物体在弯曲过程中产生的形变。

相关单词：

1. Bending moment（弯矩）：描述物体在弯曲时的扭矩，是弯曲应力和弯曲方向的函数。

2. Flexure（弯曲）：物体受弯曲力作用而发生的形变。

3. Beam（梁）：一种常见的受弯曲作用的构件，如桥梁、房屋的屋架等。

4. Deformation（变形）：物体在外力作用下产生的形变。

5. Stress analysis（应力分析）：对物体内部应力的计算和分析。

6. Elastic limit（弹性限度）：物体在受外力作用时，超出弹性范围外的形变。

7. Brittle fracture（脆性断裂）：一种常见的断裂方式，发生在应力超过材料的强度时。

8. Plastic deformation（塑性形变）：物体在应力超过弹性限度后，仍可继续发生的形变。

9. Bending shear（弯曲剪力）：描述物体在弯曲和剪切共同作用下的力。

10. Thermoelasticity（热弹性）：描述物体在热和应力共同作用下的形变。

常用短语：

1. bending stress due to tension

2. bending stress caused by compression

3. bending stress under load

4. bending stress in steel

5. bending strain

6. tensile stress and bending stress

7. bending moment

例句：

1. The steel beam under load experiences bending stress and strain.

2. The tension in the wire rope causes bending stress that needs to be taken into account.

3. Under compression, the metal plate experiences bending stress that can lead to deformation.

4. The bending moment generated by the wind forces on the roof requires reinforcement measures.

5. The impact of the earthquake caused significant bending stress and strain in the building structure.

6. The welded joint must be carefully checked for any signs of bending stress or deformation.

7. The bending stress in the metal parts of the machine should be kept within safe limits.

英文小作文：

Bending Stress in Machinery

Machinery is designed to withstand various types of stress, including bending stress. When a machine is subjected to forces that cause it to bend, the metal parts experience a compressive force that can lead to deformation and weaken the structure. To prevent such problems, engineers carefully calculate the bending stress in each part of the machinery and ensure that it remains within safe limits.

In addition to ensuring structural integrity, controlling bending stress is also important for ensuring proper operation of the machinery. For example, if the bending stress is too high, it can cause components to vibrate or rattle, leading to decreased efficiency and increased maintenance costs. Therefore, it is essential to carefully monitor and control bending stress in machinery to ensure its long-term reliability and efficiency.