下挠

To study the jack up drilling rig used in Bohai sea, a bending deformation equation expressed by trigonometrical number equation is established based on energy method.

以渤海自升式钻井平台为研究对象，根据能量法建立了用三角级数方程表示的隔水导管挠曲变形方程，由雷利法计算了隔水导管系统的振动频率，并通过工程实例对隔水导管在不同尺寸和不同水深条件下的自振特征和特点进行了分析。

In offset, impression cylinder is critical component in transfer process of graphics context, and its flexural deformation results in unhomogeneity of printing pressure distribution.

胶印中，压印滚筒完成图文转移，是胶印机的核心部件，而压印滚筒在印刷压力作用下的挠曲变形导致了印刷压力分布不均匀。

The etching solution is composed of Potassium hydroxide, Sodium hydroxide, and additives. The window of demanding is crosshatched in certain conditions on polyimide flexible substrate.

采用化学蚀刻法，蚀刻液由氢氧化钾、氢氧化钠和添加剂组成，于一定的工艺条件下在挠性印制电路板聚酰亚胺基材上开出所需大小、形状的窗口。

The etching solution is composed of Potassium hydroxide , Sodium hydroxide and Additives . The window of demanding size is crosshatched in certain conditions on PI flexible substrate .

采用化学蚀刻法，蚀刻液由氢氧化钾，氢氧化钠和添加剂组成，在一定的工艺条件下在挠性印制电路板聚酰亚胺基材上开出所需大小，形状的窗口。

Hardening, embrittling and cracking at low temperature of bitumen can be reduced due to improved flexing so as to extend the service life of road and rolling material.

改善沥青的低温屈挠性可减轻沥青低温下的发硬、发脆、龟裂，提高公路、卷材的使用寿命。

One minute he sings an aria, the next skitters up a rope, the next cocks his head, scratches himself and makes cheep-cheep noises.

不但如此，整个表演要求他在前一刻用咏叹调高歌，而后一刻作出翻越绳子的动作，再下一刻又要昂起头模仿猴子一边挠脸一边发出吱吱的叫声。

Relationship between forces born by bridge and rail under the action of temperature variation, deflection and braking are analysed by using bridge ballast rail as an unified model , and simply supported bridges, 30 m and 40 m in span length, are calculated with a programme of finite element of two dimensional frame structure.

利用桥梁—道碴—轨道的统一模型，对桥梁温度伸缩、桥梁挠曲作用以及制动力作用下的桥轨受力关系进行了分析，并利用平面杆系有限元程序对30m及40m简支梁桥进行了计

Moreover,according to this method,the deflection curve equation of other kinds of variable section beam will be also carried out.

本文利用积分法求出了变截面悬臂梁在各种不同载荷作用下的挠曲线方程，而对于其它类型的变截面梁，都可以按照这种方法去求解。

Fully considered the structure and process characteristics of strip mill shape detection equipment,through plenty of field experiments and theory study,a set of error analysis model fit for strip mill shape detection equipment has been set up for the first time with combining theory of the classical mechanics and modern computer technology,which will create the right complex error compensation scheme and put it into the productive practice.

充分考虑板带轧机板形检测设备的结构与工艺特点，经过大量的现场试验与理论研究，将经典力学理论与现代计算技术有机结合，首次建立了一套适合于板带轧机板形检测设备系统误差分析模型，给出了相应的误差综合补偿方案，并将其应用到生产实践，对不同张力下检测辊的挠曲、倾斜、磨损等因素进行了综合补偿，大大降低了现场的板形封锁率，给企业取得了较大的经济效益，具有进一步推广应用的价值。

The dynamical equations for a two-gimbal dynamically tuned gyro scope with mass unbalance in both the rotor and the gimbals are put forward as a development based on ideal suspension.

本文给出了转子和平衡环质量不平衡的双平衡环挠性陀螺的动力学方程，推广了理想情况下的陀螺动力学方程。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。