偏差的

In this paper, based on the approach of a tra de-off between mean and absolute deviation, we investigate the portfolio perfo r mances of 169 A stocks in Shanghai stock market.

本文基于均值-绝对偏差的折中方法探讨了上海股票市场169种股票的投资组合分析，得到了一些有益的启示和结论。

International tolerance grade: a series of tolerances that vary with basic size to provide a uniform levle of accuracy within a given grade.

公差符号：符号给出了公差与配合的技术要求，基本尺寸是一个数字，然后跟着表示基本偏差的字母和表示 IT 等级的数字。

With a given bias threshold, the correctness for a prediction model can be descr ibed by a reliability function of binomial distribution.

在给定门限偏差的条件下，模型预测结果的正确与否可以用二项式分布的可靠度函数来描述。

In this paper, we investigate the theories of investor basing on cognation biases.

本文在研究了现代认知心理学关于人信息加工的一般规律和认知模式之后，分别对国内外关于投资者认知偏差的理论进行了较为全面的综述。

Secondly the structure error equation was analyzed by using the numerical interpolation approach and giving the initial solution of the optimization model.

利用球面四杆机构函数综合的封闭形式解，通过引入比例系数，推导了结构偏差的方程式，并构造了精确点选择的优化数学模型。

The T-Touch Multi-function will indicate the degree of magnetic deviation between the geographic and magnetic North Pole on the digital display.

在T -触摸多功能将表明之间的地理和磁北极磁场偏差的数字显示的程度。

If this is the half-way house for urban check-like, and the color hue is deviation further and further, not to mention the production of pharmaceutical packaging, this is a grave matter, never to counterfeiters.

如果是中途信手签样，颜色色相会偏差的越来越远，何况承印的是药品包装，人命关天的事情，决不能给造假者有机可乘。

A source of variation that is not inherent in the system, is not predictable, and is intermittent.

并非系统固有的、无法预见并间歇发生的偏差的一种来源。

The transition matrix analytic solution of perturbation equations which was widely used in inertial guidance engineering are derived.

忽略数学模型的细节所招致的最大误差小于0.1%。在此基础上得到引力异常造成落点偏差的近似解。

1 In order to conduct the airspace safety assessment and monitoring required by the ICAO Doc 9574, large height deviation report will be collected.

4.1 按照ICAO 9574号文件的要求，为了进行空域安全评估和监视，需要收集大高度偏差的数据报告。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。