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coefficient of [noun]
The coefficient of friction is a dimensionless scalar value.
摩擦系数是一个无量纲标量值。
系数
先理解核心含义，再看它在真实句子里的用法。
系数
A constant by which an algebraic term, such as a variable, is multiplied.
The coefficient of friction is a dimensionless scalar value.
摩擦系数是一个无量纲标量值。
A constant by which an algebraic term is multiplied.
作为某种性质或特征的度量常数的常数
a constant number that serves as a measure of some property or characteristic
An entry of a matrix.
A number, value, or item that serves as a measure of some property or characteristic.
In the algebra problem, the coefficient of x is 3.
在这道代数题中，x的系数是3。
The drag coefficient of the new airplane model is impressively low.
这架新型飞机模型的阻力系数低得惊人。
A correlation coefficient close to 1 indicates a strong positive relationship.
接近1的相关系数表示强正相关关系。
The coefficient of friction is a dimensionless scalar value.
摩擦系数是一个无量纲标量值。
The correlation coefficient ranges from -1 to 1.
相关系数范围从-1到1。
What is the coefficient for thermal conductivity?
热导率的系数是多少？
Not this
The coeficient of friction is 0.5.
Use this
The coefficient of friction is 0.5.
拼写错误：误将coefficient拼写为coeficient（漏掉一个f），应改为coefficient。
Not this
We need to calculate the coefficient value.
Use this
We need to calculate the value of the coefficient.
词性误用：coefficient是名词，不能直接修饰value，应改用of结构或所有格形式。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
相关系数
The correlation coefficient between the two variables is 0.85.
这两个变量之间的相关系数为0.85。
决定系数
The coefficient of determination indicates how well the model fits the data.
决定系数表示模型对数据的拟合程度。
变异系数
The coefficient of variation is used to compare the relative variability of datasets.
变异系数用于比较数据集的相对变异性。
摩擦系数
The coefficient of friction between the tire and the road is low on wet surfaces.
轮胎与路面之间的摩擦系数在潮湿路面上较低。
膨胀系数
The coefficient of expansion of the material must be considered in the design.
设计时必须考虑材料的膨胀系数。
粘度系数
The coefficient of viscosity of water decreases as temperature increases.
水的粘度系数随温度升高而降低。
Use coefficient naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象一群人(co)高效(efficient)合作，系数就是衡量他们协作效率的常数。
该词多用于数学、物理、统计等专业领域的正式语境中，常见于学术论文、技术报告及教科书。
可数名词，常与介词 of 连用。
Dictionary facts from ECDICT, WIKTIONARY.