A square plate with four edges free, supported at four corners, and loaded uniformly distributed or concentrated are calculated by this general analytical method, which gives the accurate solution.
采用该解析法对四边自由四角支承的承受均布载荷或集中载荷的方板进行了计算，给出了精确的解。
Plane is the mechanical base of geometrical accuracy and a lot of references such as plate, level and square, etc. are evolved from the plane.
几何精度的机械技术基础是平面，由平面可演变出基准平尺、平板、方尺等精度基准。
The spray holes on the distribution disc are arranged according to a regular triangle or a square, and the baffle plate is a circular or square or triangular flat or convex or tapered plate.
分布盘上喷淋孔按正三角形或者正方形排列，挡板为圆形、方形或者三角形的平板、凸板或者锥形板。
The strain distribution based on small and large deflection theories of diamond square diaphragm was studied using theories of plate bend.
采用薄板弯曲理论研究了均匀载荷作用下多晶金刚石方膜在小挠度和大挠度下的应变分布情况。
The connecting cable from the MRG star plate in the control room to other equipment local bus bar is equal to 25 Square millimeters or larger?
控制室的主参考铜排和其他设备汇流排间的连接电缆使用25平方毫米电缆或者更大？
The article expounds the technological finishing and printing process of the plate making of square screen, and discusses how to enhance the printing effect of products.
本文就平网制版的工艺处理、印制工艺的确定及如何提高产品的印花效果等进行探讨。
The free vibration of orthotropic clamped square plates with a circular or square hole is studied with the help of the program using the high-precision triangular plate bending element.
用高精度三角形板单元有限元程序研究多种正交各向异性材料开圆孔或开方扎夹支方板的自由振动。
As an example, the radiation efficiency of the simply-supported, clamped and free square plate is computed and discussed in the paper.
作为实例，最后还对简支、固支、自由平板的声辐射效率进行了计算与讨论。
Square tube in cold neutron channel is welded together by aluminum alloy plate, it is used to guide neutron from cold neutron source.
冷中子孔道方管采用铝合金材料焊接而成，其作用是从冷中子源引出中子。
Square tube in cold neutron channel is welded together by aluminum alloy plate, it is used to guide neutron from cold neutron source.
冷中子孔道方管采用铝合金材料焊接而成，其作用是从冷中子源引出中子。
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