A study of Central American leaf-cutter ants has shown that the younger and more vigorous members of the colony are given the toughest job of cutting through the leaves they harvest.
俄勒冈大学和俄勒冈州立大学的研究人员对中美洲的切叶蚁进行了研究，他们发现，蚁群中的年轻和精力充沛的成员被委派去做最艰难的工作——将蚁群收集起来的叶片切成碎片。这些身强力壮的切叶蚁用它们锐利的牙齿做起这种工作来很有效率，但是随着年龄的增长，它们的牙齿也会变得破旧而迟钝。
The difference in the rate of nature lose water of cutting leaf and the water saturation deficit of leaf needed to be further studied.
而品种间切叶自然失水速度和叶片水分饱和亏的差异有待进一步研究。
Cutting decals, leaf pattern, and variable glaze decoration are unique.
剪纸贴花、木叶纹、窑变釉等装饰具有独特性。
A fresh tea cutting machine for cutting the fresh tea leaf before pressing the juice out of it was developed.
鲜茶叶切碎机是为切碎鲜茶叶直接榨取鲜茶汁新工艺提供的机器装备。
However, it can take a beetle an hour and a half of careful vein cutting to prepare a small leaf that takes it only a few minutes to eat.
然而，切断叶脉来准备一份只用几分钟就吃完的晚餐需要甲壳虫一个半小时的小心工作。
Feasible cutting time for producing alfalfa leaf meal was bud appearing to 10% flowering phase.
生产紫花苜蓿叶粉适宜刈割期为现蕾至10%开花。
Should notice to clear the branch advantageous position that after cutting, leaves and leaf, usable machinery turns over agrarian or incendiary burn to burn.
要注重清理采伐后留下的枝权和树叶，可用机械翻耕或放火燎烧。
Sterilization function of chlorine dioxide to the leaf-cutting tools in tobacco floating-seedling system was studied.
对二氧化氯在烟草漂浮育苗中剪叶工具的消毒效果进行了研究。
And the surface material includes propanediol, which is capable of enhancing moisture keeping performance of tobacco leaf, making leaf crushing in the cutting process uneasy, and yield high.
另外表料中含有丙二醇，加料可提高烟叶保湿性能，使切丝过程中不易碎叶，出丝率高。
And the surface material includes propanediol, which is capable of enhancing moisture keeping performance of tobacco leaf, making leaf crushing in the cutting process uneasy, and yield high.
另外表料中含有丙二醇，加料可提高烟叶保湿性能，使切丝过程中不易碎叶，出丝率高。
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