不能分析的

In this paper, a new dynamic accuracy theory is developed. It called the theory of the tracing of dynamic measuring error. The total output error is discomposed to the internal units as well as the external noises. And its modeling methods are discussed. Wavelet neural network is an important method in modern signal processes.

近年来 ，国内外不少学者致力于动态测试方法及数据处理方法的研究，取得了一定的成果，但是对动态测试误差分析方法的研究还不够成熟，不能满足现代高精度测试的要求，需要深入研究新的理论和分析方法。

When up to 31th harmonics are analyzed, the calculation time is only 1/82 of theat by the classical Gaussian elimination method.

对于一个周期值事先不知道，在一个周期内有100个采样点的非整周期采样，这个近似方法可使谐波分析的准确度由一般的DFT的10〓量级提高到10〓量级；当分析至31次谐波时，计算时间约为经典高斯消去法的〓，将能满足实际的工程需要。

If the project cannot include requirements changes, the solution meets the initial analysis but not the current customer requirements.

如果项目不能包含需求变更，那么解决方案仅满足了最初的分析，而不满足当前的客户需求。

The morphological analysis of strain EMZY-1 showed that it was a straight rod, about 0.3×1.7 in size, and spherical and terminal spore appeared. Results of physiological and biochemical test showed that strain EMZY-1 was a Gram-positive bacteria, and could not grow when temperature was lower than 10℃ or higher than 60℃, pH was lower than 5.0 or higher than 12.0, and the concentration of NaCl was more than 10%. The strain EMZY could grow on the medium as a of sugar, glucose and mannite. The strain could use saccharose, glucose and mannitol as carbon resource, and NH4(superscript +) and NO3(superscript -) as nitrogen resource.

通过对该菌株的形态、培养特征、生理生化特征的研究以及16S rDNA序列分析表明：该菌株为革兰氏阳性菌；细胞为棒杆状，端生孢子，大小约0.3×1.7；温度低于10℃、高于60℃无明显生长；pH低于5.0、高于12.0无明显生长；NaCl质量浓度达到10%菌株不能生长；能在蔗糖、葡萄糖、甘露醇为C源的培养基上生长；NH4、NO3为菌株良好N源。

In some western countries,they have some religions gave explaination to universe and life,such as:God created human beings and Jesue Allah can save human beings.Due to the western's disagreement on the thinking,so they have borned a science which called Antitheism under the fundation of taking consideration from the reality,analysising and solving problems from objective terms.such as Einstein said:no matter due to fear or needs of morality,though they may have limit between good ones and bad ones if it had conflicted with religion.they have a common feature which is personate of God,however what a coincidence is that Buddhism never agree it,and Buddha also never take himself as a demiurge.

后来西方人对这种思想不赞成，于是一切从实际出发、从客观事物去分析问题、解决问题，便产生了无神论的科学，如爱因斯坦认为与科学相冲突的宗教，无论是出于恐惧，还是道德的需要，尽管本身有高下之分，其"所共有的是它们的上帝概念的拟人化的特征"，而佛教恰恰是它不承认任何拟人化的造物主，佛陀更不以造物主自居，佛教认为，佛陀只能教导众生离苦得乐的方法，佛陀自己虽已离苦得乐，但却不能带替众生离苦得乐。

Because of its easily calculating and its accurately description parametric method has became mainstream in study field, polynomial hazard function distribution model was a large class of parametric models, when the dates are not readily handled by one of the common models such as exponential distribution or Weibull distribution, polynomial hazard function model always be used to provide adequate fits of the dates.

随着该学科的发展，大量参数、非参数方法相继提出，特别是生存分析的参数方法，以其处理简便、描述准确成为生存分析研究的主流方向。多项式危险函数模型是参数模型中的一大类，当一批数据不能用熟知的一些分布，诸如Weibull分布、对数正态分布进行很好的描述时，常常使用多项式危险函数模型。

The theatrical foundation of this paper is option pricing model. This paper focuses on the Black-Scholes model, details the basic postulation, principle and pricing formula. And it is pointed out that the postulation that volatility is constant can't reflect the varying market volatility. Violation of this postulation will lead to biased pricing results.

期权定价模型是本文分析的理论基础，文中以Black-Scholes模型为主，分析了期权定价模型的基本假设、原理与定价公式，指出波动率为常数的假设不能反映市场波动率的变化状况，对该假设的违背将使定价结果产生偏差，因此，波动率在期权定价中有重要的作用。

There is not a statistical significant line relationship between the lung function index--PEFR of the two-group preadolescent children with the covariates--age, height and weight in the example.

在上面的实例中，两组儿童的肺功能指标PEFR与协变量年龄、身高和体重的线性关系不显著，因此不能利用本文线性模型进行统计分析。

To solve this problem, according to the analysis of the quality factors of the X-ray, the measurement for X-ray tube voltage/current is presented based on Q-factor and its derived QL and QH-factor when X-ray tube energy bandwidth is defined.

针对传统的管电压/管电流测量方法虽然可以检测出X射线管电压/管电流误差值，但不能反映其质量特征的状况，在分析影响X射线质量高低的因素的基础上，引入了射线管能量带宽的含义，并由此提出了基于Q值及其派生QL值、QH值的射线管电压/管电流分析方法。

Simulation results also show that saddle-shaped distributed AMF can more effectively inhibit constriction of vacuum arc.

对于小电流扩散态真空电弧，重点仿真分析不同电弧电流与不同纵向磁场对其关键特性的影响，部分仿真结果进行了实验验证；对离子处于超音速流动的收缩态真空电弧的仿真表明，真空电弧的磁收缩主要是由于霍尔效应引起的，离子温度和电子温度沿轴向先增大后减小，马鞍形分布的纵向磁场能够更有效地抑制真空电弧的收缩，而且阴极斑点分布对真空电弧特性也有着显著的影响；对离子处于亚音速流动状态的大电流真空电弧的仿真表明，部分等离子体不能到达阳极而损失，马鞍形分布的纵向磁场能够更有效地抑制电弧等离子体的损失，同时能使阳极电流密度和能流密度的分布更加均匀。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。