The tried and true way of germinating Sarracenia seed is to cold stratify the seed for 4 weeks.
真正有利于瓶草芽方法,是让在湿冷积层下待4周左右(比较常听到6周说法)。
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The layer by layer process leads to defects in mechanical properties, and if we could grow continuously, we could eliminate those defects.
积层叠加的制造工机械性能存在缺陷,如果能实现无断制造, 就可以消除这些缺陷。
The skins are printed in a thermoplastic material using additive-manufacturing machines from Stratasys, an American company.
通过采用美国公司Stratasys的积层制造设备,这些皮肤可被打印在热塑性材料上。
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