mesh n. 1.网眼;筛孔;〔pl.〕网,网状物,网络;网丝;铜纱;〔pl.〕法网。 2.【机械工程】(齿轮的)啮合。 a 60 mesh screen (每英寸有)60孔的筛子。 a net with half-inch meshes 半英寸孔的网。 vt. 1.用网捕;使缠住。 2.【机械工程】(使)咬合,钩住 (with)。 3.编[织]网;使成网状。 mesh a net 编网。 vi. 1.被网住,落网。 2.紧密配合;【机械工程】互相啮合 (with)。 be caught in meshes of the law 陷入法网。 be in mesh (齿轮)互相咬住。
The fabrication accuracy of the mesh structure fabricated by ldw technique is excellent . the optical and electrical performance parameters of metallic mesh film made by ldw approximate the theoretical design values 首次使用激光直写光刻方法制作了200mm 200mm金属网栅结构,制作精度很高,金属网栅的光电性能指标接近于理论设计值。
Change traditional shaft structure , adopt unique output constamt mesh structure , only 2 pair ( tradition is 4 pairs ) of gears idle when neutral , reduce the synchronous inertia improve shifting performance greatly , and increase the neulral noise level 一改传统的三轴结构,采用独特的输出减速结构,怠速时仅有2对齿轮空转(传统4对以上) ,有效降低各档同步惯量,使操作性能大大提高,并有效改善空档噪声。
The new concepts , such as the active supporting coefficient , the coefficient of strength utilization , the coefficient of pretensioned bolt length , the effective compressive zone , the coefficient of pretensioned stress diffusion , the framework and mesh structure of the effective compressive zone , and the critical supporting stiffness were put forward 提出锚杆主动支护系数、强度利用系数、预应力长度系数、有效压应力区、预应力扩散系数、有效压应力区骨架网状结构及临界支护刚度等概念。