# 【英语单词】彻底解释“mean deviation from the mean”！ 含义、用法、例句、如何记忆

## mean deviation from the mean是一个英语单词，有几个不同的含义。 让我们用例句来解释每个的含义和用法！

For improved performance, SQL Anywhere calculates the mean , and the deviation from mean , in one step.

In summary, instead of our students learning about the techniques of calculus, I think it would be far more significant if all of them knew what two standard deviations from the mean means .

S.D. (Standard Deviation ) – A measure of the variability of a set of numbers around their mean . If the numbers cluster tightly around the mean score, the SD is smaller than it would be with higher deviations from the mean .
SD（标准 偏差 ）：衡量一组数字围绕 平均值 变化的量度。如果 这些 数字聚集在 平均值 附近，则 SD 将比与 平均值 的偏差 较大时更小。
Measures the tendency of two values to vary together. Variance is the average of the squared deviation of a value from its mean . The covariance is the average of the values of the deviations of feature values from their means .

In summary, instead of our students learning about the techniques of calculus, I think it would be far more significant if all of them knew what two standard deviations from the mean means . And I mean it.

The SILICA, SILANE, and SULFUR columns are the simulated values from a normal distribution with a mean defined by the corresponding mean columns and a fixed standard deviation .

As process standard deviation rises, or as the mean of the process moves away from the center of the tolerance, fewer standard deviations will fit between the mean and the nearest specification limit.This decreases the sigma number.

Mean Absolute Deviation (MAD) – Calculates the mean absolute deviation of forecasted values from the measure on which the forecast is based.

A wireless base station device has a path detection means which detects a preamble signal sent from a terminal to determine back-diffusion timing, a back-diffusion means to perform back-diffusion of a message signal sent from the terminal using the back-diffusion timing notified by the path detection means , and a calculation means to calculate frequency deviation of the back-diffused message signal from a pilot signal of the back-diffused message signal.

Borrowing from the methodology of statistical physics, Hamid Kellay and colleagues show that these deviations from a hurricane’s mean trajectory can be modelled using a universal statistical law for their mean square displacement (MSD), a powerful tool to characterize random motion.

[PROBLEMS] A device for providing, according to vehicle driving situations, appropriate information on deviation of the vehicle from a traffic lane. [ MEANS FOR SOLVING PROBLEMS] An information control means (56) controls an information means (40) depending on a judgment result (Dj) by a traffic lane deviation judgment means (53) and on road information (Dr).

[Solution] Means (31) calculates a target value of the rotation speed on the basis of a command from a device (20), means (32) calculates the deviation of a detection value from a rotation speed sensor (81) and the target value, means (33) calculates first target torque in the direction for resolving the deviation , and means (34) calculates second target torque in the same direction as the target value on the basis of a command from the device (20).
[解决方案] 装置 31基于 来自 装置20的命令确定转速 目标值， 装置 32确定 来自 转速传感器81的检测值与目标值 之间的偏差 ，并且 装置 33提供第一目标值消除 偏差 的方向。 装置 34基于 来自 装置20的命令计算与目标值相同方向的第二目标扭矩。
A deviation calculation means (42) calculates the deviation of the temperature in a storage detected by a temperature sensor (35) from a target temperature given from a target temperature setting means (41) every predetermined time, a deviation integration means (46) integrates the deviation , and the number of revolutions of an inverter motor for driving a compressor is increased on conditions that the integrated value exceeds a predetermined reference value.

A phase deviation compensation circuit in a phase modulated signal demodulator of the present invention detects the generation of slips in a received signal from changes in the phase compensation quantity that is formed into the received signal by means of a phase deviation compensation means , and corrects the phase compensation quantity of the received signal after a slip is generated.

The cranking torque control device is provided with: a setting means (22) that can set the output limit value, which is the limit value for power output from the battery, in accordance with power deviation when the motor is cranking the engine; and a control means (22) that controls the setting means in a manner so as not to set the output limit value under the condition that the battery voltage has fallen below a lower limit voltage of the battery as a result of the initial explosion of the engine or as a result of the oscillation of the engine.

The deviations in practice from the theoretical character lines are as follows, depending on the number of springs in parallel (+ means increase in load, – means decrease in load): disc springs with contact surfaces create slightly less friction, particularly on larger stacks.

Based on the demand variability information from Oracle Demand Planning, Oracle Inventory Optimization estimates the safety stock required to avoid stock out. Oracle Advanced Supply Chain Planning uses the demand variability information to suggest the optimal quantity that you need to order and the time when you need to place the order. For more information on mean absolute deviation and mean absolute percentage error, see The Organizations Tabbed Region.
Oracle 库存优化使用 Oracle 需求计划 中的 需求变化信息来估计防止缺货所需的安全库存。 Oracle 高级供应链计划使用库存变化信息来建议所需订单的最佳数量以及何时需要。有关 平均 绝对 偏差 平均 绝对百分比误差的更多信息，请参阅“组织”选项卡区域。
The screen printer comprises a means for measuring the relationship between a scheduled print position becoming a reference and an actual print position, a means for operating the deviation from the reference position based on the measured relative positional relationship and determining a correction amount of slip between the surface of the print table and the surface of the print mask based on that value, and a means for controlling slip between them based on the correction amount.

The image data generation means seeks a deviation from the standard temperature characteristic of the output from each millimeter wave sensor in accordance with the temperature detected by the temperature sensor and the temperature characteristic data stored at the memory means and corrects the output from each millimeter wave sensor in accordance with the deviation , thereby generating image data.

A navigation device comprises: a setting means (2, 3, 21, 17) for setting a way-stop and a destination; a route search unit (130) for searching for a route to the destination via the way-stop set by the setting means ; a guidance unit (140) for performing a guidance along the route searched by the route search unit; an output means (18, 2, 4) for, when the guidance unit determines that travel deviates from a route leading to the nearest way-stop by a predetermined distance or more, outputting a message indicating that a deviation has occurred; and an input means (2, 3, 21, 17) for inputting, in response to the message outputted by the output means , an instruction whether to go through the nearest way-stop.