其中阶梯型全倾角偏移既能有效地消除交叉干扰，又能保持大倾角反射波的振幅特性。
The all-dip migration using ladder difference scheme not only effectively removes cross-interference but also preserves amplitude characteristic of steep-dip reflections.
DC轧机是一种通过工作辊的偏移和交叉来实现板厚板形综合调节的新型四辊轧机。
DC mill is a new kind of Four-High mill in which gauge and shape can be adjusted simultaneously by deviating and crossing the work roils.
对于多条细化线构成的复杂交叉点，按惯性跟踪规则来处理，既减少了交点的偏移量，又保证了所识别线段的完整性。
In order to insure integrality of lines and decrease offset of crossing points, the rule of inertial tracked is used to deal with complex crossing points.
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