To avoid cross hybridzation due to the conservative myb - domain a fragment specific only for the c - terminal part of the gene was used as a probe . independent of the restrictase used for digestion single band was detected 实验中为了避免由于保守的myb结构域而造成该基因和同类转录因于的杂交，所用探针仅用mxmybl基因c一端的特异性片段。
When two power - driven vessels are crossing so as to involve risk of collision , the vessel which has the other on her own starboard side shall keep out of the way and shall , if circumstances of the case admit , avoid crossing ahead of the other vessel 当两艘机动船交叉相遇有构成碰撞危险时，有他船在本船右舷的船舶应给他船让路，如当时环境许可，还应避免横越他船的前方。
