coefficient是什么意思

短语搭配

(1)correlation coefficient相关系数

(2)temperature coefficient温度系数

(3)reflection coefficient反射比；反向射系数

(4)partition coefficient分配系数；分布系数

(5)differential coefficient导数

(6)sedimentation coefficient沉降系数

(7)Pearson's correlation coefficient皮尔逊相关系数

(8)friction coefficient摩擦系数

(9)heat transfer coefficient传热系数；换热系数；热传导系数

(10)diffusion coefficient扩散系数

(11)gini coefficient基尼系数

(12)coefficient of variation变异系数；变动系数；差异系数

(13)drag coefficient风阻系数；阻力系数

(14)pressure coefficient压力系数；压强系数

(15)distribution coefficient分布系数；分配系数；系数分配

(16)regression coefficient回归系数

(17)coefficient of friction磨擦系数

(18)extinction coefficient消光系数

(19)apparent diffusion coefficient表观扩散系数；表观弥散系数

(20)coefficient of correlation系数的相关性；相关系数；关联系数

(21)filter coefficient滤波器系数；过滤系数；滤波系数

(22)coefficient of determination决定系数；判定系数；确定系数

双语例句

(1)This board has a higher coefficient of friction than the floor.

这块木板的摩擦系数比地板高。

(2)The coefficient of safety of this large equipment has been up to international standards.

这个大型设备的安全系数已经达到国际标准。

(3)The Engel coefficient is the proportion of total food expenditure to total personal consumption expenditure.

恩格尔系数是食品支出总额占个人消费支出总额的比重。

(4)A coefficient of one means the markets move perfectly in step.

系数为1表示各个市场的步调完全一致

(5)The coefficient of compaction is 1.22 on the mechanical loader.

机械装载机的压实系数为1.22。

(6)The coupling coefficient of transformer relates the transforming efficiency. 

变压器的耦合系数与变压器的效率有关。

(7)Of these tweets, I had a probability coefficient of 0.45.

通过这些推讯，Rhett得出一个概率系数0.45。

(8)And this diffusion coefficient we'll define in a few moments.

这个扩散系数，我们一会就定义出来。

(9)The most common measure of inequality is the Gini coefficient.

通常用来衡量不平等程度是使用基尼系数。

同义词

n. 系数；率；协同因素

adj. 合作的；共同作用的

释义

n.

Mathematics a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4xy)

【数】 系数（例如4xy中的4）。

Physics a multiplier or factor that measures some property

【物理】 率；系数

coefficients of elasticity

弹性系数

the drag coefficient.

阻力系数。

类似拼写词

coefficient n. 系数；率

efficient adj. 效率高的；有能力的；能胜任的；防止造成…的浪费的

词源

"mid 17th cent. （in the sense ‘cooperating to produce a result’）： from modern Latin coefficient-, from com- ‘together' + efficient- ‘accomplishing' （see ＥＦＦIＣIＥＮＴ）."

(1)He's dividing both sides by "I." He's adding back the coefficient. He has a value for "P." He's plugging that back in.

他用"I"除以两边，再加回系数，得到了"P"的值，再将其导回去。《The Big Bang Theory Season 6》《生活大爆炸 第六季》

(2)Not surprising. You have no safety mat or adhesive stickers to allow for purchase on a surface with a low coefficient of static friction.

这不奇怪。你没有装防滑垫或者防滑贴纸来抵消浴缸表面的很低的静摩擦系数。《The Big Bang Theory Season 3》《生活大爆炸 第三季》

(3)The Wolowitz coefficient? Needing us times stress size square counting the numbers I come up with conservative 5812 potential sex partners within a 40miles radius.

沃罗威茨系数？欲望*次数*压力的平方计数来看我周围40英里范围内有5812个潜在性伙伴。《The Big Bang Theory Season 2》《生活大爆炸 第二季》

(4)You can modify it to calculate our chance of having sex by changing the formula to use the number of single women in LA and the number of those I find attractive by what I call the Wolowitz coefficient.

你可以通过把数据改成洛城单身女人的数量和通过沃罗威茨系数计算出来天仙妹妹数量用来计算我们有爱可做的概率。《The Big Bang Theory Season 2》《生活大爆炸 第二季》

(5)The correct answer is when covered by a film of liquid sufficient to reduce the coefficient of static friction between the tire and the road to essentially zero, but not so deep as to introduce a new source of friction.

正确的答案是"当[路面]被覆盖上一层液体足以把轮胎和道路之间的静态摩擦系数减少到理论上的零值又不产生新的摩擦源"。《The Big Bang Theory Season 2》《生活大爆炸 第二季》