The coefficient of correlation is a measure of how well two variables are related.
系数是衡量两个变量之间关联程度的指标。
In the equation, the coefficient represents the change in the dependent variable for a one-unit change in the independent variable.
在方程中，系数表示自变量每增加一个单位时，因变量的变化量。
The polynomial's
coefficients determine the shape and position of its graph.
多项式的系数决定了其图形的形状和位置。
The coefficient of friction between the two surfaces is crucial for understanding their sliding behavior.
两个表面之间的摩擦系数对于理解它们的滑动行为至关重要。
The economist calculated the elasticity coefficient to analyze the responsiveness of demand to price changes.
经济学家计算弹性系数来分析需求对价格变化的反应性。
In chemistry, the stoichiometric coefficient indicates the number of molecules or atoms involved in a chemical reaction.
在化学中，化学计量系数表示参与化学反应的分子或原子的数量。
The regression analysis resulted in a coefficient of determination of 0.85, indicating a strong linear relationship.
回归分析得到决定系数为0.85，表明线性关系很强。
The coefficient of viscosity measures a fluid's resistance to flow, which affects its flow properties.
粘度系数衡量流体流动的阻力，影响其流动特性。
In computer programming, the coefficient can be a constant value used in mathematical calculations.
在编程中，系数可以是一个用于数学计算的常数值。
The coefficient of thermal expansion determines how much a material expands when heated, which engineers need to consider for designing structures.
热膨胀系数决定了材料受热时的膨胀程度，工程师在设计结构时必须考虑这一点。
The UL-certificated Gree GMV photovoltaic system uses solar energy technology with a direct-action coefficient of up to 98 percent, which increases efficiency by at least 6 percent compared to a conventional photovoltaic air-conditioning system, according to the company's website.
The alloys combine a number of desirable material features, including high tensile strength, excellent corrosion resistance, very high coefficient of restitution and excellent anti-wearing characteristics.
The financing's positive impact coefficient for foreign direct investment inflows ranges from 0.293 percent to 0.533 percent.
Similarly, the coefficient for FDI inflows ranges from 0.293 percent to 0.533 percent, while a 1 percent increase in Chinese loans leads to an increase of 0.118 percent to 0.212 percent in school enrollment rates, and an increase of 0.143 percent to 0.167 percent in industrial job creation.
The correlation coefficient ranges from 0 to 1, where a coefficient closer to 1 indicates a stronger correlation.
A coefficient between 0.9 and 1 is considered "perfectly correlated;" a coefficient between 0.8 and 0.9 is considered "very strongly correlated;" a coefficient between 0.7 and 0.8 is considered "strongly correlated;" a coefficient between 0.5 and 0.7 is considered "correlated; " a coefficient between 0.2 and 0.5 is considered "weakly correlated;" and a coefficient between 0 and 0.2 is considered "not correlated.
"The analysis found that the correlation between the Index and the manufacturing industry is low, with a coefficient standing at 0.51.
In contrast, the Index has a perfect correlation with the financial industry, with a coefficient of 0.95, and has a quite strong correlation with the IT industry, with a coefficient of 0.87.
In contrast, the Index has a very strong correlation with cinema spending, with a coefficient of 0.88.
The Engel's coefficient has dropped gradually.
The proportion of food, tobacco, and alcohol expenditure in consumption expenditure (Engel's coefficient) dropped from 33 percent in 2012 to 29.8 percent in 2021, down 3.2 percentage points.
Although incomes of both urban and rural residents have maintained relatively rapid growth in recent years, there is still a gap between the two, as measured by the country's Gini coefficient.
China's Gini coefficient, an index reflecting inequality where zero equals perfect equality, declined to 0.466 in 2021 from 0.474 in 2012.
Chinese people's life quality continued to improve in 2021, with the Engel coefficient of residents down to 29.8 percent from 30.2 in 2020, a communique released by the National Bureau of Statistics showed Monday.
The Engel coefficient of urban residents was 28.6 percent, while that of rural residents was 32.7 percent, according to the bureau's communique on the country's economic and social development in 2021.
According to estimates of the National Bureau of Statistics, the Gini coefficient in China increased from 0.389 in 1995 to around 0.46 currently.
As an indicator measuring income inequality among individuals, the Gini coefficient is based on the comparison of cumulative proportions of the population against cumulative proportions of income they receive.
Measured by the Gini coefficient, an indicator reflecting the income gap among China's households, it can be noted that the Gini coefficient has been on the rise since the late 1990s.
Before 2016 and except for the period during the 2008 Global Financial Crisis, the rolling correlation between the PPI and the CPI was relatively stable－the three-and five-year rolling correlation coefficients were both around 0.8.
However, after 2016, the three-year rolling correlation coefficient slumped rapidly, followed by the rapid decrease of the five-year rolling correlation coefficient in 2017.
The wealth gap has narrowed in the past decades, but the Gini coefficient was often above 0.4, a relatively high level in the world, according to him.
据他所说，在过去的几十年里，贫富差距已经缩小了，但是基尼系数常常超过0.4，在世界上属于一个相对较高的水平。
Gini coefficient is defined as a measure of statistical dispersion intended to represent the income or wealth distribution of a nation's residents, and is the most commonly used measurement of inequality.
基尼系数是一种统计学上的离散程度衡量指标，旨在反映一个国家居民的收入或财富分配情况，是衡量不平等性的最常用指标。
With the dual-mode active lifting tail wing, the drag coefficient can be reduced to as low as 0.24.
Featuring a sporty design that cuts its air drag coefficient to 0.197, the model can finish the zero to 100 km/hour sprint in 4.9 seconds.
It has muscular lines, a segment-leading air drag coefficient of 0.38 and seven driving modes for different terrains.
The elaborately designed body has an air drag coefficient of 0.22, which is also in the same league as supercars.
The sporty design has cut its air drag coefficient to 0.22.
Thanks to its new sporty design, the model has an air drag coefficient of 0.217, which has enabled the sedan to run for 630 kilometers on one charge.
The coupe-like styling and the arch-shaped design achieve an aerodynamic drag coefficient as low as 0.22.
The PBOC and the State Administration of Foreign Exchange raised the macro prudential adjustment coefficient for domestic firms making overseas loans to 0.5 from 0.3 on Tuesday.
Coming into effect on March 1, the regulation forbids bank wealth management subsidiaries to invest their own capital in nonstandard assets and sets higher risk coefficient for the subsidiaries to invest wealth management funds in nonstandard assets, compared with standard assets.
According to the rules, the risk coefficient for investment in nonstandard debt-based assets ranges from 1.5 percent to 3 percent, whereas that for investment in cash, bank deposits, interbank placement, fixed-income securities and other standard debt-based assets is zero percent.
"The overall risk-weighted coefficient of the wealth management industry of China's banking sector is estimated to range from 0.41 percent to 0.67 percent.
China's central bank said it will introduce a "counter-cyclical coefficient" to better manage capital flow of the Chinese yuan.
"The upper limit of financing will be determined by a bank's balance of deposits and a counter-cyclical coefficient, which currently stands at 3 percent.
Rehangul said such efforts are translating into better living standards for locals, which have manifested in a lower Engel's Coefficient — a measure of the percentage of income allocated for food purchases — and more meat in their diet.
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