薄板

Hexavalent chromium in corrosion preventive coatings of unpainted metal sheetings and fasteners used for corrosion protection and Electromagnetic Interference Shielding in equipment falling under category three of Directive 2002/96/EC (IT and telecommunications equipment).

2002/96/EC指令涉及的第三类设备中用来防止腐蚀和屏蔽电子干扰的未喷漆金属薄板及扣件上防腐涂层中的六价铬。

EC 28. Hexavalent chromium in corrosion preventive coatings of unpainted metal sheetings and fasteners used for corrosion protection and Electromagnetic Interference Shielding inequipment falling under category three of Directive 2002/96/EC (IT and telecommunications equipment).

EC 2002/96/EC 指令涉及的第三类设备中用来防止腐蚀和干扰的未喷漆金属薄板及紧固件上防腐涂层中的六价铬。

She always took a book to bed, With a flashlight under the sheel.

她常把一本书上床，同一个手电筒下薄板。

The factors of effect rolls reduction of consumption on pack rolled sheet are analysed,concrete measure of rolls reduction of consumption from rolls maintenance ,springing steel inclusion iron,roll crown curves and so on are introduced.

简要分析了影响薄板叠轧生产中辊耗的因素，并从轧辊保养、弹钢夹铁、辊型曲线等方面，介绍了轧辊降耗的具体措施和取得的效果。

In this paper,the raft is approximated by a thin plate with regular shape at first.Then the floating raft system is divided into several subsystems,such as plate raft,elastic foundation,etc,which are respectively modeled by four-parameter net method.After that,dynamic absorber and active absorber are put into a uniform frame to obtain the model of plate raft subsystem coupling with them.At last,according to the force and velocity relationship among each subsystem\'s interfaces,the entire plate floating raft system is modeled by subsystem structural admittance synthesis method.As the main structure of floating raft system is elastic,it is inevitably to study the optimization of actuators\' mounting positions before designing control law.In this paper,two new criterions are proposed for it.

本文首先将浮筏的中间筏架用一个规则形状的薄板近似；然后再将浮筏系统分解成若干个子系统，如板式筏架子系统、弹性基础子系统等，运用四端参数网络建立了它们的动力学传递方程，传递特性由导纳矩阵描述；接着，将动力吸振器和主动吸振器的(来源：ABC90论文00网www.abclunwen.com)分析统一于一个框架内，获得了与吸振器耦合的板式筏架子系统的动力学传递特性；最后，根据各子系统在各界面上的作用力和速度的相互关系，通过子系统结构导纳综合方法获得了整个板式浮筏系统的动力学传递方程，并在此基础上获得了系统的力传递函数模型。

By means of coordinate transformation, the part of stresses in the expression of stress field caused by temperature at the moment of application of transient current on the plate with a side-crack was separated and expressed in polar coordinate.

采用坐标变换的方式，将单边裂纹载流薄板通电瞬间由温度产生的应力场表达式中的各应力分量分离，并用极坐标进行表示。

Basing on the modified Л_R-typed variational principle, a new method is developed for the derivation of C~1 plate-bending elements.

本文由修正的Л_R变分原理出发，建立了C~1类薄板弯曲杂交/混合元的一种新列式方法。

In this paper, firstly, the theory and the discretization schemes of LBIE and the concepts of MLS and GMLS are introduced; secondly, LBIE method is applied to solve the thin plate-bending problems and four typical examples are given to demonstrate the applicability and validity of the method. The results obtained from numerical examples agree well with the exact solutions and have an excellent rate of convergence.

本文首先介绍了无网格局部边界积分方程方法的理论基础和离散步骤，以及移动最小二乘近似法和广义移动最小二乘近似法等概念；其次将该方法初步应用于计算薄板的弯曲问题，建立了完整的积分公式，求解了四个典型算例，结果同精确解非常接近，且收敛快。

The effective tensile stress fields of Caledonian (T_7~4), Hercynian (T_7~0,T_7~4) and recent (T_7~0, T_7~4) were simulated in thin plate-bending trend surface method.

采用薄板弯曲模型趋势面法模拟了加里东期(T_7~4)、海西期(T_7~0、T_7~4)和现今(T_7~0、T_7~4)有效张应力场。

German Machinery, Foshan City, is a professional design, manufacture cold-formed thin, flow-forming equipment, polishing equipment, points of the plate, plate-cutting machinery of the whole enterprise.

佛山市德力机械是一家专业设计、制造薄板冷弯、滚压成型设备、抛光设备、钢板分条、平板整平裁剪机械的企业。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。