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Order determination is accomplished in two stages, i.e., the AR order is first determined by the minimum eigenvalue of overdetermined instrumental variable product moment and the MA order is then estimated by the minimum eigenvalues of a covariance matrix derived from the observed data.

该方法将ARMA模型的结构辨识分两步进行：首先利用超定辅助变量乘积矩(0IVPM)的最小特征值确定自回归部分的阶，然后利用协方差矩阵的特征值估计滑动平均部分的阶。

Based on the identification of the sequence boundry with the comprehensive analyses of the seismic, well logging and well drilling data, the palaeogene in Jiyang depression can be divided into one lst-order and three 2nd-order sequences, of which six 3rd-order sequences can be subdivided from the third stage of Shahejie formation to Dongying formation.

本文在综合利用地震、声波时差测井、地层倾角测井、电阻率测井、岩心、地球化学等方法进行层序地层界面识别的基础上，将济阳坳陷古近系划分出1个一级层序，3个二级层序，其中沙三段-东营组分出6个三级层序。

In my opinion,there exist two problems in the current study on the order:first,the order iscomprehended parochially;second,the reason is interrogated unfairly andeven the positive function of the reason in the order is denied unreasonably.

在当前的秩序研究中存在着两个问题：一是对秩序的狭隘理解；二是以追求自由秩序的名义诘难&理性&，甚至否定理性在秩序中的积极作用。

In order to obtain the order of reaction between propanone and iodine, colorimeter sensor can be used. The variation of transmittance and absorbance can be fed into the computer. The statistics wizard of the software can perform linear fitting of the data. The order of reaction can then be calculated through the manipulation of the line slope and y-intercept. Download Teachers' Notes

至於研究丙酮与碘的反应级数方面，则可利用比色计感应器，反应时混合物的吸光度和透射比数据均可传送到电脑，利用软件所提供的统计精灵更可以把数据进行图线分析，从所得的直线斜率和Y轴截距等有关资料便可计算出反应级数。

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以下为引用的内容：致内容分享、点播业务站长：近日，联盟合作站点因版权问题与版权方存在一些潜在的矛盾，为更好的帮助点播站长归避版权风险，降低运营风险，经联盟多次商讨决定，对点播业务及内容分享业务做出如下调整：1、点播门户里涉及内容提供商的影片，跳转到内容提供商的域名进行播放；例如，用户点击播放影片《武林外传》的时候，播放器就会向服务器查询到《武林外传》的提供商捷报，得到查询结果之后播放器自动将页面跳转到 http：//xunlei.jeboo.com 这个捷报域名下面一个播放页进行播放，大大减少了播放影片的版权风险；但是为了安全，该播放页不含播放器之外的任何内容。2、使用联盟播放器进行播放的时候，跳转到内容提供商的域名进行播放，具体播放机制同上；3、关闭点点播的点播服务，且不可再使用点点播进行影片发布和影片播放，关闭时间约在8月底，请相关的站长尽快更改网站使用的技术和编辑自己网站的内容。4、停止新建看看频道页，原有合作站点业务将于8月底正式关闭；5、8月底停止内容分享的内容更新，9月底正式关闭内容分享业务；推荐此类合作站点选择联盟的点播门户产品，让用户直接享受稳定的在线播放。

The order-disorder transitions of stoichiometrical AB and A3B alloys werestudied by using effective-atom model based on EAM potential.The results give the analytic function form of the free energy in term of the long rangeorder parameter,and indicate that order-disorder transition behaviors of stoichiometri-cal AB and A3B alloys may be different. This method can be applied to interpret theexperimental results of order-disorder transition in stoichiometrical NiAl and Ni3Al.

利用EAM势基础上的等效原子模型分析了结构稳定性与长程有序度的关系，给出了二元体系结合能与长程有序度解析关系的一般表达式，说明当量成分下AB和A3B型合金有序无序转变行为的不同，并以NiAl和Ni3Al为研究对象具体研究了其有序无序转变，从理论上解释了这两种有序金属间化合物在实验中所表现出的不同有序无序转变行为特征。

The reaction kinetics of polyurethane formation and that of trimerization of isocyanate in a system of polyisocyanurate modified by urethane were studied by FTIR. The results show that the two competing reactions occurred and progressed simultaneously, and the trimerization was found to be first order, and the polyurethane formation was first order with respect to the isocyanate concentration and zero order with respect to the polyol concentration.

采用傅里叶快速红外光谱技术研究了氨酯改性聚异氰脲酸酯反应体系中氨酯、聚异氰脲酸酯生成的反应动力学，结果表明，在该反应体系中，氨酯反应和异氰酸酯的三聚反应是同步发生并同步进行的，其中三聚反应是一级反应；氨酯对异氰酸酯是一级反应，对聚醚二元醇为0级反应。

When in senior high school ,it left behind so many regret for me,at first,for the junior high school failure exam,I went to a unliked school to continue my student time,at the same time ,I also left dad's words to behind my head,everyday,I just look at the surrounding teachers and classmates ,I can't adapt me into that serious atmosphere ,more serious it that I more hated that environment ,in order to avoid it ,I started to skip classes ,as the time of skiping classes grew,some teachers and classmates began to think me as a bad student,honestly,in that school,there were so many this kind guys,however,it seemed to me that all teachers just had a couple eyes of caring of me .subsequently,in order to go on my studying,I had to make some promise of it for teachers,as a matter of fact ,I wrote it fully and also read it to the class.at the bottom of my hear,I apparently had the feeling that would like to stay to the class to keep my normal studying,but everytime,it seemed that something was not under my controul.but just now for me ,it may be just a little depressed.so that written guarantee didn't take some effect for me,as usual ,I also choosed to skip classes,at last ,related teachers had to call for my dad to school and required him to write some words to promise something in order to keep me in school ,at that momment,I refused all ,I can' t eudure dad do it as so.

上高中了，是我这辈子遗憾最多的日子。起先，在那所我极不愿去的学校里，我没有记住爸爸的话，看着身边的老师、同学，都找不着感觉，并且越来越讨厌那种环境，后来干脆开始逃课。逃课的日子多了，就成了老师眼中的坏孩子，其实在那所学校里逃课的学生多的是，但是老师好象长了一双只可以看到我逃课的眼睛。后来，老师要我来写保证书，保证我以后不再逃课，否则就走人。我写了，并且在班上念了。因为从心里我是真的想读书，可是每次总是管不住自己，有一种想逃走的感觉。现在想来，我那时应该是或多或少有些郁忧症了。所以保证书过后，我又逃课时，老师叫来了我的爸爸，并且要求爸爸写保证书，保证我以后不再逃课，而且要当着班上的同学念。我马上拒绝了，只说了句：&我自己走吧。&

Curvature is the result of geometric structure in image; a new third order partial differential equation is proposed which transports curvature information along isophotes. The third order POE is morphologically invariant. Helmholtz vorticity equation which annihilates vorticity and third order POE which forward transports curvature information are coupled to be a new model.

曲率是图像几何特征作用的结果，本文提出沿等照度线方向传输曲率信息的三阶形态学不变偏微分方程，并将抑制涡量的无粘亥姆霍兹方程和正向传输曲率信息的三阶偏微分方程耦合。

It was demonstrated that some level of order exists in glassy poly by depolarized light intensity technique, but this order is different from that in crystalline PET. The degree of order in glassy PET decrease with the increasing temperature between 15～70℃.

首次用解偏振光法证实了玻璃态PET中一定程度有序性的存在，但它有别于晶态PET中的有序，在15～70℃之间，其有序程度随温度的升高而下降，并与温度之间有着一一对应关系，红外分析表明，该有序仍由含反式亚甲基的链段组成。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。