查询词典 standard deviation

The improvement of rapid gait test should be more than 10% and that of CASI should be more than one standard deviation (1 SD) for the patient's age and education level.

我们在病患脑脊髓液穿刺测验前后各进行一次快速行走测试及认知能力筛选工具(cognitive ability screening instrument， CASI )评估。

The modified double weight function method is to introduce new weight functions doing subtraction between two negative exponential-type functions. For a Pearson type three probability distribution, the MDWF is able to make estimations of the Standard Deviation and Coefficient of Skewness C(subscript S from the second-order weighted central moments reduced to the first-order weighted central moment estimations.

修改的双权函数法是将两个负指数型函数之差所构成的函数类取作权函数，对于皮尔逊Ⅲ型分布，它能使σ和Cs的估计由原权函数法的二阶加权中心矩降低为一阶加权中心矩估计。

The extraction rate of chloropicrin was 95.38% and standard deviation was 3.42%.

标准偏差3.42％。

At the same time,this paper conclude that the deviation limit standard of each testing project for the box double-bridge crane,and present the new method that processing crane main girder deflection of the box double-bridge crane by straining wire rope,the new method that preventing and eliminating the box double-bridge crane running defect by wheel track circular measure.

总结出：箱形双梁桥式起重机运行缺陷各检测项目的极限偏差标准。获得了：处理箱形双梁桥式起重机主梁挠度的新方法—拉钢丝绳法；预防和消除箱形双梁桥式起重机运行缺陷的新方法—圆弧轮、轨法。

Climatologically representative retrieval equations for different seasons in Beijing are given, and the numerical simulation tests of the accuracy of retrieval results are also presented. The relative standard deviation of retrieved values of V is 3.1%, 1.6%, 2.2% and 2.4%, respectively, for spring, summer, autumn and winter.

给出了实用的有气候代表性的北京地区4个季节的反演公式，并对反演公式进行了数值检验，分析了反演精度：春、夏、秋、冬4季水汽总量反演的相对标准偏差分别为3.1%、1.6%、2.2%和2.4%。

The standard deviation of the delay between the hold command (input clock switched from hold to track state) and the instant at which the analog input is sampled, excluding clock source jitter.

该命令之间的延迟举行标准差（输入时钟由持有跟踪状态切换），以及在该模拟输入进行采样瞬间，不包括时钟源抖动。

In my paper, the various methods of model fitting are introduced ,especially the principle and steps of genetic algorithms are expounded. Moreover, the indexes used to evaluate models fitness are also introduced, including coefficient of determination, residual standard deviation and AIC.

本文对不同模型拟合方法作了介绍，并重点对遗传算法的原理和步骤作了系统阐述，同时简要介绍了模型拟合的评价指标，主要包括：决定系数、剩余标准差和赤池信息准则等。

In my paper, the various methods of model fitting are introduced ,especially the principle and steps of genetic algorithms are expounded. Moreover, the indexes used to evaluate model's fitness are also introduced, including coefficient of determination, residual standard deviation and AIC.

本文对不同模型拟合方法作了介绍，并重点对遗传算法的原理和步骤作了系统阐述，同时简要介绍了模型拟合的评价指标，主要包括：决定系数、剩余标准差和赤池信息准则等。

On the basis of convergence,this paper demonstrates the situations of internal technological efficiency within the state and in the three regions inspected with standard deviation,coefficient of variation,and Barro regression equation.

3在分析收敛定义的基础上，用标准差、变异系数和Barro的回归方程来验证了全国范围内和三大地区内部技术效率的收敛情况。

Standard deviation and coefficient of variation for the method were 0.0172 and 0.253%, respectively.

方法的标准偏差和变异系数分别为0.0172 和0.253%。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。