天然林的地表随机糙度变化幅度小于人工林的地表随机糙度。
The change extent of surface random roughness under natural forest is smaller than the artificial forest.
铸件尺寸精度，表面精糙度及材质控制均达到国家标准要求。
All of the casting dimension precision, surface roughness and material control have reached national standard.
残余应力分布状态及表面租糙度是评定加工表面层质量的两个重要参数。
Residual stress profile state and surface roughness are the two important parameters for evaluating machined surface layer quality.
采用化学糙化法对塑料表面进行处理，测定了处理前后表面的粗糙度及接触角。
Chemical roughening method was applied to treat plastic surface, roughness and contact Angle of plastic surface were determined before and after it was treated.
对于不同粗糙程度的壁面，在同一流量条件下的糙率系数会随着相对粗糙度的增大而增大。
The roughness coefficient increases when the relative roughness of the surface becomes larger under the same condition of discharge.
但是，由于地表糙度在侵蚀过程中的变化很难确定，从而影响了人们对其对土壤侵蚀过程作用的认识。
However, variation of surface roughness in the erosion process is difficult to determine, which affects people's awareness of its role on the process of soil erosion.
研究发现给予视黄醇润肤乳的手臂与施加对照润肤乳的手臂相比而言，手臂上的皱纹，糙度和整体衰老水平显著降低。
The study found that wrinkles, roughness and overall aging were significantly reduced on the arms that received the retinol lotion compared with the arms that received the control lotion.
结果表明，大南沟流域内土壤随机糙度、抗剪力和团粒稳定性具有一定的空间变化规律，不同土地利用方式间有显著差异。
The results showed that soil surface random roughness, soil cohesion and aggregate stability had significant difference among land use types.
研究人员分别对润肤乳治疗开始前，治疗开始后2周，8周，16周和24周的皱纹、糙度和整体皮肤衰老严重程度进行了评分。
The researchers graded the wrinkles, roughness and overall severity of skin aging before treatment with the lotions and at two, four, eight, 16 and 24 weeks after the start of treatment.
尽管内蒙古细毛羊较喜食糙隐子草，但其种群在所有放牧率下均是多度最大的3个种群之一。
Cleistogenes squarrosa population is one of the 3 populations of maximum abundance under all stocking rates from 1989 to 1997.
尽管内蒙古细毛羊较喜食糙隐子草，但其种群在所有放牧率下均是多度最大的3个种群之一。
Cleistogenes squarrosa population is one of the 3 populations of maximum abundance under all stocking rates from 1989 to 1997.
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