以下为句子列表：
英文: Cosmologists assume that our universe, with an almost uniform distribution of matter and initial density fluctuations of one part in 100,000, is a fairly typical one (at least among those that contain observers).
中文: 宇宙学家假设，我们的宇宙是一个相当典型的宇宙，具有几乎均匀的物质分布，与十万分之一的初始密度涨落。
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英文: The paper discussed the uniform distribution of fluorescent powder in the chip, and development of light-storing fiber from raw material of filament by two step and its process parameters.
中文: 主要讨论粉体在切片中的均匀分布性以及运用两步法开发的蓄光涤纶长丝从原料、过滤材料到工艺参数等关键点的选择。
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英文: The stress and working pressure on teeth of the staged nut in screw presses has been studied by FEM method which proves that using staged nut in screw presses is helpful for improving the non-uniform distribution of stress and working pressure on the teet
中文: 摘要采用了有限元法对滑动螺旋压力机的阶梯式螺母进行了受力分析，研究了螺母螺牙应力及螺牙工作面的接触压力，并将阶梯式螺母与普通螺母进行对比，认为螺旋压力机中使用阶梯式螺母有利于改善螺牙牙根应力轴向应力分布不均和螺牙工作面的接触压力分布不均的情况，从而提高螺旋工作寿命。
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英文: Uniform distribution of cavitation at the nozzle exit section is obtained by increasing length-diameter ratio and leads to the improvement of atomization.
中文: 从燃油空穴雾化理论的角度出发，空穴强度的提高以及在出口截面上的均匀分布都有利于燃油的破碎雾化。
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英文: Uniform distribution of irrigation water is critical for uniform application of fertilizer.
中文: 灌溉均匀是施肥均匀的关键。
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