corrugation

1. This is because the corrugation strengthens the paper and it's also because of friction.
   这是因为打折增加了纸的支撑力；
2. As a numerical example, nonlinear free and forced vibration phenomena of shallow spherical shells with sinusoidal corrugation are studied.
   作为算例，研究了正弦波纹扁球壳的非线性自由和受迫振动现象。
3. By an analysis on various causes of corrugation, the surface grinder processing and solutions are mainly presented, thus the quality of grindering is guaranteed.
   通过对平面磨床加工过程中波纹产生的各种原因的分析，提出了解决问题的方法和途径，从而确保平面磨削的加工质量。
4. Corrugation is reduced due to the extended nature of the stone's contact line with the rail.
   波纹磨损减少是由于磨石接触线与钢轨的扩展性造成的。
5. Technology of manufacturing corrugation forming machine
   波纹成型机制造技术
6. A finite element study on influence of the sleeper support stiffness and damping on wear-type rail corrugation
   轨枕支撑弹簧刚度和阻尼对钢轨磨耗型波磨影响的有限元研究
7. The Design for a Software Calculating the Dispersion Curves of a Plasma Loaded Corrugation Wave-Guide
   填充等离子体波纹波导色散曲线计算软件的设计
8. Bubble water is too long, skin absorbed moisture and expand, change so corrugation knits.
   泡水太久，表皮吸收了水分而膨胀，所以变成皱皱的。
9. Process model of arc corrugation on friction-stir weld
   搅拌摩擦焊焊缝表面弧形纹形成模型
10. The calculation results show that the entropy generation per unit heat transfer rate(△ S/ Q) increases gently with increasing corrugation angle of the fin but is nearly independent of the fin pitch.
    计算结果表明：换热器单位换热量的料熵产随翅片波纹角的增加略有增加，但几乎不受翅片间隔的影响。
11. Rifled or other pipe wall corrugation may change the flow from a hetero-generous to a homogeneous regime by introducing a secondary circulation.
    在有来复线的或其它的管壁皱纹的管中，由于引起副流，可能将非均质流转变为均质流。
12. Stepless adjustment output corrugation nearly no sine wave.
    无段调整输出波形近乎正弦波。
13. Periodic use of the system prevents RCF and corrugation before they appear, while optimising the rail surface.
    定期使用该系统可以防止在RCF和波纹磨损的发生，同时优化铁路表面。
14. Technology of manufacturing corrugation forming machine bellows seal bonnet
    波纹成型机制造技术波纹管密封型上阀盖
15. To counteract these developments, DB aims to extend rail life, prevent RCF and corrugation and hinder regular traffic as little as possible.
    DB决定以延长钢轨寿命、防止RCF和波纹磨损、尽量不妨碍正常的运输为目标，以应付这些问题的发生。
16. Corrugation causes increased noise and higher maintenance costs while RCF shortens rail life and is a constant safety issue.
    波纹磨损会导致噪音增大和维护费用上升，而RCF则缩短了钢轨的寿命并引起长期的安全隐患。
17. The corrugation hobbing machine comprises corrugation pressing gears, drive gears, a rolling shaft, a belt pulley, a bracket, an electric motor, etc.
    它包括压波纹齿轮、传动齿轮、滚轴、皮带盘、支架、电动机等部件。
18. Effect of Corrugation to Rail Shakedown and Wheel-rail Contact Force
    波浪形磨耗对重载钢轨安定性及轮轨接触力的影响
19. The Substitution Analysis between Steel Shear Wall with Slits and Concentrically Brace A finite element study on influence of the sleeper support stiffness and damping on wear-type rail corrugation
    带缝钢板剪力墙与中心支撑抗侧刚度替代换算分析轨枕支撑弹簧刚度和阻尼对钢轨磨耗型波磨影响的有限元研究
20. The aim of this approach was to control corrugation and reduce RCF problems through consistent removal of fatigued material, leading to lower costs and improved quality.
    这种做法的目的是为了控制波纹磨损，通过连续消除材料疲劳减少RCF问题，从而降低成本并提高质量。
21. Fractal Description of Rail Corrugation and Its Dynamic Simulation
    钢轨波磨的分形描述及动力仿真分析
22. 3-D numerical simulation models have been set up for different corrugation angle PSR units.
    本文对一次表面回热器不同交错角的单元体建立了三维数值模型，在低雷诺数范围内进行了数值模拟。
23. On this basis, the influences of corrugation configuration, the overall dimensions and steel thickness of corrugated webs to ultimate shear bucking load and buckling mode are investigated.
    在此基础上研究了波纹形状、腹板整体外形尺寸和钢腹板厚度等因素对波纹钢腹板剪切屈曲极限荷载和屈曲模态的影响。
24. Bellow's corrugation usually is formed by complicated equipment and is cost is high.
    波纹管波纹的成型大都采用结构复杂、成本高的设备成型方式。
25. Two types of structure of corrugation tank in the whole sealing oil-immersed transformer are introduced. Their economic and social benefits are analyzed.
    本文介绍了两种全密封油浸变压器波纹油箱的结构，并对它们的经济效益和社会效益进行分析。
26. Concrete surface corrugation;
    混凝土表面起皱；
27. Therefore, the wear debris will affect the corrugation by vibration and wear.
    所以，磨屑会通过对振动和磨损的影响而影响波磨的产生和发展。
28. Rail corrugation not only affects the service life of vehicles and tracks but also leads to a severe derailment accident.
    钢轨波磨的形成和发展，不仅影响车辆和轨道结构的使用寿命，而且严重的钢轨波磨会导致重大脱轨事故的发生。
29. However, so far there is not yet a commonly accepted and effective rail corrugation remedy method.
    然而，到目前为止还没有一种受到广泛认可的统一有效的钢轨波磨整治方法。
30. On the base of analyzing physical mechanism of convection heat transfer, a novel net-stream plate heat exchanger with compound corrugation was proposed, and heat transfer and flow resistance characteristics of which were investigated through numerical and experimental methods in this thesis.
    本文在对单相介质对流换热的物理机制进行分析研究的基础上，提出了一种新型网流型复合波纹板式换热器，对其换热特性和阻力特性进行了数值和实验研究。

noun

1. the act of shaping into parallel ridges and grooves

2. a ridge on a corrugated surface