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In the extended chiral SU(3) quark model, this text studys∑*△_(3,1/2, the possible dibaryoncandidates of strange number for-1, within the framework of resonating group methodand using the sets of paramaters which have been successfully employed in the research of N-Nscattering phase shifts and deuteron bound state.

本文在推广的手征SU(3)夸克模型下,应用共振群方法,首先利用满足重子基态能量,氘核束缚能,N-N散射相移的参数体系,研究了奇异数为-1的双重子态∑*△_

Using the properties of differential cross section is invariant under the rota- tion of total spin,The ambiguity in assigning phase shift of the nueleon-deu tron scattering is discussed.

从氘核与核子的散射截面在自旋转动下的不变性讨论了由散射截面确定相移的非单值性。

With the combination of the phase operator and differential operator, extrapolating operator adaptable to the variation of lateral velocity is provided.

本文将相移算子与有限差分算子结合,给出了适合横向速度变化的波场延拓算子。

Metal casing can make the amplitude of the electromagnetic wave that the receiver received to extenuate strongly and the phase of that to displace strongly.

金属套管的几何参数及物性参数对电磁测井的影响很大,会对接收到的电磁波信号产生强烈的幅度衰减和相移作用;金属套管对井间电磁测井的影响具有一定的规律性: 1。

The investigation results show that the dispersion will obviously affect the scale factor of the system.

研究结果表明,反射相移的色散特性会对输出曲线的尺度因子产生明显的影响。

The basic concept and principle of digital holography and its application in dynamic measurement are presented.

介绍了数字全息的基本概念和原理,以及在动态测量上的应用,分析了目前消除数字全息再现物体图像时零级光影响的常用方法,重点介绍了相移技术。

The main purpose of this paper is to improvement of isochromatics wrapped phase map can make the phase to unwrap successfully and get the physical quantity we want to know. There is a peculiar problem of isochromatic interaction in Phase-shifting techniques of photoelasticity.

中文摘要本论文主要的目的是利用负载相移法来求得相位图,并且使用相位展开的技术使相位图展开完成,得到我们所要求得的物理量-相对延迟量。

In addition, this article took the isoclinic information which unwrapped already into isochromatic formula to get the correct retardation. This method might not get the form of arc-tangent because there are not output quarter-wave plates in three and six phase-stepping methods. Therefore, this paper corrected it by load-stepping method.

另外,为了使相位展开技术能顺利完成,进而得到相对的延迟量,在修正等色线包裹相位图中的不连续点时,本文使用之方法是将修正完的正确等倾线数值带入等色线公式中,此法在三场与六场中因为少掉了输出的四分之一波板,造成公式的结果使得条纹角度分布非反正切形式,因此需另外使用负载相移法来做修正。

A quantitative method is presented to analyze and estimate the influence of different error sources on the final isoclinic results calculated by FCPST or the other PST.

本文提出它们影响五步彩色相移法的定量误差分析方法;提出控制各误差的具体指标;给出了避免或降低这些误差源影响的措施,为合理设计制造仪器、指导实验和保证实验结果的精度提供了依据。

On the basis of color imaging system, an automated photoelasticity in white light for determining isochromatics and isoclinics is presented It includes two techniques One is automation of the ordering of color isochromatics based on BP neural network The other is whole field digital determining of isoclinic angles by five step color phase shifting Many limitations and drawbacks, which affect the precision of measurement, were more eliminated and improved The validity of experimental results was ...

以彩色信息图象处理技术为基础,围绕光弹性实验数据自动采集这个主题,提出用BP神经网络自动确定等色线分数级条纹及其级数的颜色插值法,以及全场数字化确定等倾角的五步彩色相移法。典型实验表明,上述方法在提高光弹性数据采集自动化程度和减少各种误差因素影响等方面均有所改善;进而提高三维光弹性薄切片应力分析结果的精度,促进实验应力分析的工程应用,扩大光弹性法的应用范围。

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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意,我建议我们在价格上大家各让一半。

After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.

一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。