英文: 399 how many radial (axial
) clearnance are there in this bush (journal bearing , thrust bearing) ?
中文: 这个轴套（轴颈轴承、止推轴承）的径向（轴向）间隙是多少？ 更详细...
英文: 6 type products whether one have whorl, card lock connection device of organization, it apply to post and telecommunications communication equipment, figure buy the line device extensively, The radio instrument waits until joining the coaxial
cable of the
中文: 型产品是一种具有螺纹、卡锁机构的连接器，它广泛应用于邮电通信设备、数字配线装置，无线电仪器等射频回路中连接射频同轴电缆用，并能与IEC60169-13规定的产品相互换。 更详细...
英文: A calculation formula with a clear and definite physical meaning is derived for the limit value of the axial
compressive ratio of SRC column, the result out of which is in agreement with the limit value of the axial
compressive ratio of reinforced concret
中文: 摘要文章推导出了具有明显物理意义的型钢混凝土柱轴压比限值的计算公式，且其结果与《混凝土结构设计规范》中规定的钢筋混凝土柱的轴压比限值有很好的吻合度。 更详细...
英文: A kind of type that series of SMC products are whorl joining type radio frequency joining device, it is reliable that it is small, light, joins, Ant-vibration performance is easy to wait until the characteristic, support the radio to join the coaxial
中文: SMC系列产品是一种小型螺纹连接式射频连接器，它具有体积小、重量轻、连接可靠，抗振性能好等特点，供无线电设备和仪器中连接射频同轴电缆用。 更详细...
英文: A numerical program developed based on meso-damage mechanics, was adopted to simulate the deformation, damage and fracture, i.e. the whole failure process of brittle composite matrix reinforced by particles under uniaxial
中文: 摘要在材料细观非均匀性的基础上研究了含粒径不同颗粒的脆性基复合材料的宏观力学性质和破坏过程的尺寸效应。 更详细...