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系数比

网络odds ratio

系数比

系数比

系数比

odds ratio

与非吸烟者相比，轻度吸烟者发生严重牙槽骨丧失的危险系数比(odds ratio)为3．25，重度吸烟者达7．28。牙易网(www.kqyx.c…

1

Therefore, the design formulas of the impact factor on the mass transit bridge shall take a lower value of the power coefficient .

从现场试验及理论分析中均反映出轨道交通桥梁的动力系数比相应的铁路桥梁动力系数值小。

3

The coefficient of friction for static contact is higher than for dynamic contact, so static contact provides better traction .

此时因为静摩擦系数比动摩擦系数高，所以静摩擦的附着力较大。

6

Asymmetric loss function is discussed instead of parabola, and loss ratio is defined to describe the degree of asymmetry .

讨论了非对称的二次损失函数，定义了损失系数比。

7

Arsenic has a diffusion coefficient an order of magnitude lower than that of boron and phosphorous .

砷的扩散系数比硼和磷低一个数量级。

8

Mr Wang matched families from the two surveys according to their Engel's coefficients .

王先生根据恩格尔系数，比对了两个研究中的家庭。

9

The result shows that heat transfer coefficient of corrugated tube heat exchanger is over 1 . 5 times than that of bare tube.

结果表明，波纹管换热器的总传热系数比光管高 1.5 倍以上。

10

For example, the general diameter of the solenoid valve 25, the flow coefficient of the electric 15-caliber ball valve is much smaller .

比如一般 25 口径的电磁阀流通系数比 15 口径的电动球阀小很多。

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