zygotene stage是什么意思

用法例句

Research progress in biodegradable medical suture;

可生物降解医用缝合线的研究进展

Two tensile tests of sewing the incision concrescence rat skin by the absorbable suture;

两种可吸收缝合线缝合切口愈合鼠皮抗拉试验

Research progresses on synthetic absorbable sutures;

合成可吸收缝合线的研究进展

Then,the characters of the fusion line and alloying elements distribution perpendicular to the rusion line are described by fractal.

对接头中的熔合线和垂直熔合线的元素分布曲线进行了分形描述 ,并提出综合分维这一新概

Concentrated on the mis-matched welded joints containing crack on the fusion line,plastic zone and compound angle were analyzed by using elasto-plastic finite element method.

针对熔合线含裂纹的不同强度组配焊接接头,应用弹塑性有限元方法对其裂端场塑性区和复合角进行数值计算,讨论了强度组配与裂端场塑性区的发展规律以及裂端场塑性区发展方向与复合角的关系。