英语翻译Uniformity coefficient values are determined by catching

来源：学生作业帮编辑：大师作文网作业帮分类：英语作业时间：2024/10/04 08:24:06

英语翻译
Uniformity coefficient values are determined by catching discharge from sprinklers in evenly spaced cans and evaluating the catchment mathematically.One mathematical description widely used was developed by J.E.Christiansen,who called his value the uniformity or CU.The coefficient is expressed as a percentage and is dependent on rotation uniformity,speed of rotation (for rotary type sprinklers),geometric layout pattern,nozzle pressure,and spacing distance.Christiansen’s uniformity is determined by the following:
CU=100（1.0-(∑x)/mn）
Where CU=Uniformity coefficient in percent
x=Difference between individual catchment and the mean catchment
m=Mean catchment
n=Number of catchments
Values of 80% are considered minimum for field crops and turfs,and 85% for closely spaced,high-value crops.Closer spacings generally result in higher CU values.
有点难度...希望达人们能帮忙看看...公式本身就不用翻译了.....

Uniformity coefficient values are determined by catching discharge from sprinklers in evenly spaced cans and evaluating the catchment mathematically.
匀细度的值是由喷灌器内在均匀空罐中的俘获量决定,并对俘获量进行数学估算.
One mathematical description widely used was developed by J.E.Christiansen,who called his value the uniformity or CU.
一种被广泛使用的数学描述是由J.E.Christiansen所建立,他将此系数值
称为匀细度,简称为CU.
The coefficient is expressed as a percentage and is dependent on rotation uniformity,speed of rotation (for rotary type sprinklers),geometric layout pattern,nozzle pressure,and spacing distance.
此系数是一个百分数,它取决于转动的均匀性、转动速率(对旋转型喷灌器而言)、立体结构、喷嘴压强和间距.
Christiansen’s uniformity is determined by the following:
CU=100（1.0-(∑x)/mn）
Where CU=Uniformity coefficient in percent
x=Difference between individual catchment and the mean catchment
m=Mean catchment
n=Number of catchments
x=Difference between individual catchment and the mean catchment
单独俘获量与平均俘获量之差
Values of 80% are considered minimum for field crops and turfs,and 85% for closely spaced,high-value crops.Closer spacings generally result in higher CU values.
80%被视为对野生农作物的最低值；
85%被视为密植、高产的农作物；
密植型通常导致较高的CU值.
不好意思,没有专门搞过喷灌技术,以上翻译,仅供参考.惭愧.

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