The customization and use of AutoCAD s linetype;

Customizing technology of complex linetype based onshape customization in AutoCAD;

But it is essential to apply linetype to get the beautiful map,and meet the requirement of GIS as well.

Linear Conjugated C_x Bridged Bimetallic Complexes;

Study on the cradle construction technology in the complex road linear;

Synthesis, Characterization and Properties of Ruthenium Complexes with Linear Hydrocarbon Chains;

The stable winding equations of the elbow torus and cylinder are established according to different geometry, and the winding pattern of the geodesics of torus and semi-geodesics of cylinder are also achieved.

The authors analyzed the similarities and dissimilarities of data quantity, dimensions mark and cutting off of all kind of line type on CAD digital map, discussed the transferring methods with digital topographic map and CAD technique, automatic cutting profile and engineering quantity fast calculation with Visual Lisp were expounded here, too.

The customization and development of shape and line type is very important during the using of AutoCAD, and it is the base for the continue development on the platform named CAD.

3 cable-stayed bridge alignment for Lishi viaduct,the paper gave the basic technology of alignment control for reference.