With the expansion of information visualization applications, requirement of the control over the length of edges appears in the drawing of weighted arborescence.
随着信息可视化技术应用范围的扩大，赋权树形图的绘制过程中常常需要对边的长度进行限定。
The slenderizing wool fiber and the drawing expansion wool fiber is spanned with normal wool, mercerization wool, cashmere, we can decrease the cost and increase spinning functions.
拉伸细化羊毛纤维和拉伸膨化羊毛纤维通过与普通羊毛、丝光毛、羊绒等的混纺降低了原料成本、增加了可纺性。
The research and application of organic shrinkage reducing agent (SRA) and non-organic expansion agent (EA) are drawing great attention among that of new-type concrete anti-cracking admixtures.
在新型混凝土抗裂外加剂中，有机类减缩剂及无机膨胀剂的研究与应用受到了广泛的关注。
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