Aiming at increasing the burnish length of blanked workpiece,a new assumption on dual positive clearance blanking for thick plate is proposed,based on summing up various existing shearing processes of blanking.
为提高普通冲裁件断面中剪切面高度,在总结现有各种冲压分离工艺方法的基础上,提出了一种新的厚板冲裁构想,其模具结构设计为:阶梯型冲头或阶梯形凹模,且为双重正间隙。
Under the previous manufacturing conditions,blanking experiments were carried out and was obtained advancement The burnish length in the cross-section of big hole was more than half of material thickness,which was twice over the original .
在原加工条件下,进行了多次冲裁试验,获得的轮辐大孔断面剪切面高度大于料厚一半,达到原剪切面高度的两倍,并进行了相关分析。
Design and analyses of cutting length optimization algorithm for bar and light section;
中小型材剪切长度优化算法设计及分析
EFFECT OF DIFFERENT LENGTH OF MATERNAL BRANCH PRUNED ON DEVELOPMENT OF GRAPE VARIETY CABERNET SAUVIGNON
不同母枝修剪长度对赤霞珠葡萄生长发育的影响
long hair finish
[毡帽坯]长毛修剪整理
We prune plants to make them grow stronger
我们修剪(prune)植物使之生长得更壮
It is well to head down peach trees the first year of their growth.
桃树最好在生长的第一年予以修剪。
train a plant to grow in a certain way by tying and pruning it.
通过捆绑修剪使植物朝特定方向生长。
Rose bushes shoot again after being cut back.
玫瑰丛修剪后还能再长出新枝.
Nails should be kept, clean, well manicured and at a moderate length. Only clear or light nail varnish is permitted.
指甲应修剪整齐，保持干净整洁、长度适中。只允许涂无色或淡色的指甲油。
Many a family tree needs trimming.
不少族谱得要修剪修剪。
Sadie: The grass is so long. It hasn't been cut for three weeks.
赛迪：草长得太长了，有三个星期没修剪啦。
Influence of Long-shoot Pruning on Growth and Qualities of NJC19 Peach
长枝修剪对NJC19黄桃树体生长及果实品质的影响
a long-handled tool with a curved blade at the end and sometimes a clipper; used to prune small trees.
末端有一个曲头有时是一个剪子的长把工具；用来修剪小树。
Skirts are lengthened or shortened; neck-lines are lowered or raised, and so on.
裙子被修长或剪短；领圈被拉低或抬高，等等。
Walnut trees that grow too large make it inconvenient to prune, spray, and harvest.
生长过大的核桃树，不便于修剪，喷药和采收。
Pruning and training are cultural practices which alter the natural development of the tree.
修剪和整形是改变植株自然生长的技术措施。
Could you just cut those overgrown cuticles on the sides?
你可不可以只修剪两侧多长出来的表皮?
Even as he is for your growth, so is he for your pruning.
即使它会呵护你的成长,它同样会修剪你.
Actions of Different Pruned and Trained Shapes on Chardonnay
不同整形修剪对霞多丽葡萄生长发育的影响
Studies on Effects of Pruning and Fertilization on Camellia Oleifera Abel Growth and Fruit Bearing Characteristics;
修剪施肥对油茶生长结实特性影响研究