扭弯的
- 与 扭弯的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The origin、 development and present state of the container ship2. The deformation characters and collapse mode of the container ship3. The basic theory of thin-walled structural mechanics: The bending of the thin-walled beam; The unconstrained torsion of the thin-walled member bar; The constrained torsion of the thin-walled member bar with opening; The constrained of the thin-walled member bar with closed port.4. The calculation of the warp stress in the container ship based on the thin-walled structural mechanics theoryModeling of the hull ladder calculation based on referred mechanics theories of thin-walled member bar, calculation of crankle character of the each section, such as sectional coordinates、 Free twist shear flow、 secondary shear flow、 bend shear flow and so on.
本文主要包括下述六个方面的内容: 1 集装箱船的起源、发展和现状 2 集装箱船变形特征和破坏形式 3 薄壁结构力学的基本理论◇薄壁梁的弯曲;◇薄壁杆件的自由扭转;◇开口薄壁杆件的约束扭转;◇闭口薄壁杆件的约束扭转 4 利用薄壁结构力学理论计算集装箱船的翘曲应力建立船体阶梯计算模型,利用薄壁杆件力学中相关理论,求解各断面单元的弯扭特性,包括:扇性坐标、自由扭转剪流、二次剪流、弯曲剪流等。
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Aiming at the fracture in operation of damageable pump shaft used on locomotive, macroscopic and microscopic analysis of the pattern of fractured cross section in pump shaft is conducted and it is recognized that the fracture is typically caused by combined action of bending and torsion fatigue.
针对机车用水泵轴在使用中容易发生断裂的问题,对水泵轴断口的宏观和细观形貌进行了分析,认为断口为典型的弯扭复合疲劳断口。通过检测水泵轴上装配的齿轮,发现由于齿轮的加工误差过大,在轴的退刀槽根部造成了较大的附加拉应力,最终导致轴的断裂。因此及时消除齿轮的加工误差,同时提高安装精度,是防止此类断裂发生的关键
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Results present that when the lateral-torsional coupling is considered, the responses in the lateral direction of the coupled system subjected to a initial disturbance and a harmonic excitation in the torsional direction, respectively, can be occurred in different forms, and show great effects. However the responses in torsional direction subjected to lateral disturbance and harmonic excitation are slightish.
对系统进行了非线性响应数值计算和相应的频谱分析,结果显示弯扭耦合后,在扭转方向的扰动和简谐干扰扭矩均会以不同的形式在弯曲方向表现出来,并对系统的弯曲振动产生较大的影响;而弯曲振动对扭转振动的影响则要小得多。
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The baber gives a brief introduction to the basic concept of reliability design,brings out,by the example of the design of the shaft which is deformed by the combining of bending and torsion,the...
本文介绍了可靠性设计的基本概念,并以受弯扭组合变形的转轴设计为例,导出转轴可靠性设计的方法和公式,把用可靠性设计方法计算出的结果和用传统设计方法计算出的结果进行比较,说明可靠性设计方法的优越性。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。