initial surface

therefore, the initial surface of each implant was assumed a perfect sphere.

因此，植入前的内植入物是被假定为完美的球体。

firstly, boundary data are obtained in order to set up an initial surface.

该算法首先要获得重建曲面的边界数据，以生成初始曲面；

Simultaneously, the initial surface of phase transformation under biaxial loading in the space(σ_ ( 11),σ_ ( 12)) has been determined.

同时确立了应力空间（σ11，σ12）上的相变初始面。

initial surface treatment for steel plates should be according to the following methods.

对钢板预处理按以下方法进行。

Structures and components containing initial surface cracks are used widely under mixed-mode loading conditions in aircraft and aerospace engineering.

复合载荷模式下的含初始表面裂纹结构或部件是航空航天工程中常见的复杂损伤结构。

initial surface treatment for steel plates

对钢板的表面预处理

The influences of the kind, the volume fraction and the relative hardness of the second phase and of plastic strain ε in steel as well as of initial surface roughness R_0 on the surface roughening behaviour in free forming are investigated.

研究了塑性变形量ε、钢中第二相的种类、数量和相对硬度比及初始表面粗糙度R0对自由成型表面粗糙化行为的影响。

initial surface roughness of electrochemical plating copper under different conditions

不同条件下电化学铜镀层的初始表面粗糙度研究