查询词典 variable error

By conditional heteroscedasticity model and stochastic volatility model, the author analyzes the characteristics of peaked kurtosis and fat tails distributing in the series of the return of stock index, discusses the asymmetry and long-memory effect of the volatility process, and studies the information-driving process of volatility in stock market by using the decomposed trade volume as the agent variable of information.

先后运用条件异方差模型、随机波动模型等捕捉股指收益序列分布的尖峰厚尾特征，进而研究了波动过程的不对称性、长记忆效应等，并以经过分解的交易量作为信息的代理变量，研究股市波动的信息驱动过程。

Faunae differing among regions as well as species richness patterns relative to environment were studied with multi-variable analysis according to species and distribution-patterns in equal-area grids.

根据等面积栅格的物种以及分布型组成，借助多元分析研究区系的区域分异，以及物种丰富度格局与环境的关系。

The results show that the designed system can realize the Variable-frequency Control System of Boiler Feed Water.

现场使用结果表明，实现了锅炉给水变频控制。

The system theory of three stages type feeding material was put forward,and the implementation methods of feed hopper, variable and quick speed feeding material were emphatically elaborated.

从重力称重式充填机加料方式的角度探讨其对充填精度与速度的影响机理，分析了常见重力充填机的工作原理与存在问题，提出了三段式加料系统原理，着重阐述了加料斗加料和变速快加料的实施方法。

The numbers stand out in white from the black background, the indicators in the traditional red colour of BMW M GmbH are particularly clear and easy to monitor A special feature typical of a BMW M Car is the rev counter with its variable warning field informing the driver while the engine is warming up of the speed range currently available as a function of engine oil temperature.

这些数字站在从白色的黑色背景，在传统的宝马M公司红色的指标特别清晰，易于监控特色的宝马汽车的典型是与它的可变转速表的警告通知外地司机而引擎的升温速度范围，目前，作为机油温度的函数可用。

MWM engine makes the conversion among two-stroke mode, four-stroke mode and six-stroke mode of one engine come true in theory, filles in the blank with 1/3 which is the ratio of total strokes to working strokes in single working cycle of engine, possessing the continuous variable compression ratio of a certain range at the same time, combines the advantages of two-stroke engine and four-stroke engine, expandes the working range of engine greatly.

MWM发动机在理论上实现了一台发动机在二冲程、四冲程与六冲程工作模式之间的相互转换，填补了发动机单工作循环作功行程数与总行程数比值中1/3的空白，同时具备一定范围连续可变的压缩比，整合了二冲程与四冲程发动机的优点，拓展了发动机的工作范围。

The basic relationship between the the first half-wave peak value of transient current and the initial firing angles is found by means of analytical method.The practical method is put forward to determine the initial two-phase and the third phase firing angles with the limiting value and the space vector varying track of transient current.And then the subsequent series of firing angles with the even step are calculated by using the speed at the time of re-switching.The suppressive effect to the inrush current is verified with simulation and experiment of rapid soft re-switching control,by which the influence of different speed to rapid soft re-switching course is analyzed besides.3 To analyze the power loss for typical periodically variable running load and deeply study the energy-saving principle and control mode of the intermittent power supply approach. Futhermore,the novel integrated energy-saving control technique is developed on base of the intermittent power supply approach.

通过解析方法找到快速软投入初始触发角与瞬态电流首半波峰值加热板之间的基本关系，进而提出了由限流值和空间向量轨迹确定初始两相和第三相触发角的方法，并以固定步长均匀递减的方式由投入时转速计算出其它后续触发角；结合仿真和实验验证了快速软投入对冲击电流的抑制作用，并分析了不同转速下投入时对电源快速软投入过程的影响。3对典型周期性变工况负载特性进行能耗分析，深入研究断续供电节能机理和控制模式，并进一步发展了以断续供电为主的综合节能控制新技术。

The basic relationship between the the first half-wave peak value of transient current and the initial firing angles is found by means of analytical method.The practical method is put forward to determine the initial two-phase and the third phase firing angles with the limiting value and the space vector varying track of transient current.And then the subsequent series of firing angles with the even step are calculated by using the speed at the time of re-switching.The suppressive effect to the inrush current is verified with simulation and experiment of rapid soft re-switching control,by which the influence of different speed to rapid soft re-switching course is analyzed besides.3 To analyze the power loss for typical periodically variable running load and deeply study the energy-saving principle and control mode of the intermittent power supply approach. Futhermore,the novel integrated energy-saving control technique is developed on base of the intermittent power supply approach.

通过解析方法找到快速软投入初始触发角与瞬态电流首半波峰值之间的基本关系，进而提出了由限流值和空间向量轨迹确定初始两相和第三相触发角的方法，并以固定步长均匀递减的方式由投入时转速计算出其它后续触发角；结合仿真和实验验证了快速软投入对冲击电流的抑制作用，并分析了不同转速下投入时对电源快速软投入过程的影响。3对典型周期性变工况负载特性进行能耗分析，深入研究断续供电节能机理和控制模式，并进一步发展了以断续供电为主的综合节能控制新技术。

For to analysis the change of variable relation change to arouse the change of investment portfolio weight,We analysis mixed Copula model in fitting relation change and reflecting the change of investment portfolio weight, conclude that mixed Copula has some extent exaction but this method has much risk .

针对变量相关性的变化引起投资组合权重的变化，分析了混合Copula模型在更好地拟合相关性变化以及反映权重变化中具有一定地准确性，但存在巨大地风险。

Most of our patients complained of a variable degee of pruritus (11/15). Nine patients had multiple flesh-colored papules distributing on the vulva. The coexistence of eyelid syringomas was found in one third of our series (5/15), and four of them also had a family history of extragenital syringomas.

在临床表现上，11位病人有不同程度的痒感，而其中有9人的病灶为多发性肤色丘疹，5位病人同时合并有其他部位的汗管瘤，其中的4位有家族成员也有汗管瘤病灶。

Summary In copyright infringement cases,if the alleged infringer uses or even plagiarizes the copyrighted works or parts thereof,which causes no substantially adverse effect on the normal exploitation of the work,nor does it inflict any substantial damages to the right owner,the de minis doctrine should be applied to exempt the liabilities of the defendant and seek the balance of interests between the right owner and the general public embodied by the copyright law.

在侵犯著作权案件中，如果被控侵权行为人虽未经著作权人的同意，使用甚至抄袭了受著作权保护的作品或作品的片段，但若情节轻微，未对该作品的正常使用产生任何实质不利的影响，亦未对权利人的权利造成实质性的损害，则应适用&不计琐细原则&，免除行为人的责任，以寻求在权利人利益与著作权法所体现的社会公共利益之间的平衡。

This new product will become our best seller.

这个新产品会成为我们最畅销的产品。