研究人员对是否能够在其他种类的细菌，包括枯草芽孢杆菌，藤黄微球菌以及大肠杆菌中重现这种浓度梯度进行了试验。
The experimenters tested whether they could replicate the slime gradient in other kinds of bacteria, including Bacillus subtilis, Micrococcus luteus and Escherichia coli.
球对称梯度折射率微球透镜具有体积小、光路短、外形易加工、使用易调整，且无螺旋光线、像差小等优越性能。
The spherical gradient refractive index micro-lens with small volume and short optical path can be easily shaped and conveniently adjusted, and has no spiral rays and low spherical aberration.
采用基于应变梯度理论的假设应变有限元方法研究了微尺度梁弯曲的尺寸效应。
An assumed strain finite element method based on the theory of strain gradient was proposed to explore the size effect that frequently exhibited in micro-beam bending.
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