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In this paper, a new method of moving-people detection based on fusion of coterminous frames differencing and background subtraction is proposed.

提出一种基于对称帧间差分与背景减除相结合的运动目标检测和自适应背景更新方法。

The size of the equivalent stiffness matrix of the outer-domain is only related to the number of the crunode in the interface between inner-and outer-domain,so the final stiffness matrix has a very small size.The numerical results agree well with the analytical solutions and the present method is simple,quick and has a good convergence.

无限相似单元法是无限剖分与有限元方法的结合，它打破了有限元法的限制，把计算域剖分成无限个"有限"大的单元，同时采用一些数学方法，解决了求解无穷多个单元的问题[3—11]。

Based on the information taken from the subcompartmental records a comparison between the actual and normal forests was made and a new point of view was proposed in the article: in the case of cultivating timber-forest which is different in cutover age, age class and growing speed within the range of the whole forest station, the forest age class distribution showing the opposite shape of "J" is of more benefit to keeping the relative stability of all the age class area than the age class distribution of th...

本文在统计森林资源小班档案卡片有关资料的基础上，把现实林分与法正林相比较，用法正林学说来指导全场森林的调查。并提出了一个新的观点：在整个经营单位内，培育不同生长速度，不同主伐年龄，龄级期不同的用材树种，森林的龄级结构呈反"J"形分布此法正分布更有利于维持各龄级面积的相对稳定，并且，年伐量的波动不大，有利于森林的永续利用。

The influence of quality of Chinese /ai/: If the pronunciation of Chinese /ai/ or the first part of Chinese diphthong /ai/ is similar to English monophthong

汉语／ai／的特性的影响：A 如果学生汉语／ai／的发音或者汉语双元音／ai／的前半部分与英语单元音

The pain score of pro-and post-mental intervention had positive correlation with the factor of somzatization,dysphoria and phobophobia.

术前SCL-90评分中躯体化、焦虑和恐怖3项因子分与心理干预前疼痛评分呈正相关（P.05）。

Using matlab to achieve numerical method of electromagnetic field inside the finite difference and finite element method.

利用matlab实现电磁场数值方法里面的有限差分与有限元法。

To simplify the process of calculating Boolean difference and partial derivation of Reed-Muller type logic function, a new method based on tabular was proposed.

为了简化Reed-Muller型逻辑函数的布尔差分与布尔偏导数的计算过程，提出了一种基于表格的新方法。

1 Pan Pearl River Delta Physics Olympiad 2009 2009 年泛珠三角及中华名校物理竞赛 Q2 Spin Torque (16 points)题 2 自旋力矩(16 分) An electron has permanent angular momentum called spin that is fixed in amplitude h / 4π, where h is the Planck Constant, while its direction can be changed by external interactions.

电子具有固有的角动量 S ，叫做自旋，其方向可在与外界的相互作用下改变，其大小为固定的 h / 4π，其中 h 为普朗克常数。一导线载有电流 I，导线的下半部分由磁化了的导体组成，上半部分由非磁性导体组成。

In this way, the recurrence formula with the variation of the time step is obtained.

这样，将差分与有限元方法巧妙地结合起来。

The function relations of volatile and E and volatile and tiptop temperature of pyrolysis.

根据计算结果，得出挥发分与活化能和最大失重速率峰温的函数关系。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。