下界的

A Contrast-enhanced CT scan of the upper abdomen shows a saclike mass of dilated jejunal loops between the pancreatic head and stomach. The descending mesocolon and stomach are displaced laterally. The dilated inferior mesenteric vein is located at the anterior border of the encapsulated loops.

a 上腹部增强CT扫描显示胰头和胃之间见囊状成簇扩张的空肠，降结肠系膜和胃被推移到侧方，扩张的肠系膜下静脉是疝囊内肠襻的前界。

This paper analyzes protruding of integer mould cutting edge burst crack of electric machine blank under cur- rent patternmaking conditions,puts forward solving method to provide reference for mould worker.

文章就电机冲片整型模在当前制模工艺条件下所出现的凸模和刃口频繁崩裂现象进行一些定性分析，阐述了作者的观点和解决问题的方法，以供模具界业人士参考。

We prove under the local error bound condition that the Levenberg-Marquardt method with this parameter converges quadratically to a solution of the system of the equations by the technique of the singular value decomposition of the Jacobi matrix.

利用Jacobi矩阵的奇异值分解技巧，我们证明了此时在局部误差界条件下，Levenberg-Marquardt方法产生的迭代点列局部二阶收敛于方程组的某个解。

The result expressed that under the concentration of 0.2mg/mL, the 6 compounds are all active to Sarcina lutea, ME-1, MT-6, MT-land MT-7 are active to Bacillus megaterium, to Escherichia coli, only MT-2 is active. The dimeric natural products are intensively existed in botany, most of them have the obvious biological activities. They have been concentrated on in recent years, and they are one of the compounds to which are enjoyed great popularity in natural product.

结果表明，在浓度为0.2mg/mL的条件下，六种化合物对藤黄八叠球菌均具有明显抑制作用，ME-1、MT-6、MT-1、MT-7对巨大芽孢杆菌有抑制作用，MT-2对大肠杆菌有抑制作用，对绿脓杆菌和枯草芽孢杆菌六种成分均无抑制作用；二聚体化合物在植物界广泛存在，多数二聚体天然产物具有显著的生物活性，引起人们的重视，是天然产物化学界研究的热门化合物之一。

Under the conditions that the concrete expression of its singularities are not sloved,we discuss the bounded property of trajectories, separatrix configuration,nonexistence and existence of limit cycle.

对一类多分子反应模型x＝1－αx－xpyq，y＝βy（xpyq－1－1）进行定性分析，在第一象限奇点无法具体求出的条件下，讨论了轨线的有界性，分界线的位置关系以及极限环的存在性和不存在

Crosslegged under an umbrel umbershoot he thrones an Aztec logos, functioning on astral levels, their oversoul, mahamahatma.

在暗褐色华盖的遮阴下，他盘腿坐在宝座上；在星界发挥机能的阿兹特克族的逻各斯，他们的超灵，大我。

We can't neglect that the collective construction land contain the collective land which have been approved of converting purpose but have not been approved of expropriating.

对集体建设用地的内涵进行界定时，不能忽略现有制度下农用地转用审批后到征收审批前的集体土地也属于集体建设用地的范畴。

Most intentional fouls – grabs by beaten or outmanned defenders to abort fast breaks or halfcourt drives; hugs and muggings to prevent layups and dunks – are based on the premise that the opposing team is less likely to score two points if they have to restart their offense by inbounding the ball or step to the line for a pair of free throws than if the fast break, drive or power move had continued.

大多数故意犯规-防守队员在被突破或以少打多的情况下故意拉人，来遏制对方的快攻或突破；在对方上篮或扣篮的时候抱住对方-是基于这样的出发点：对方发界外球重新进攻或罚球很有可能得不到两分，这绝对好过让他们快攻或强打篮下而轻取两分。

To provide a platform for the personnel of legal practice circles to contact exchange and share information and promote the growth of law profession community, as well as under the friendly support of BAC, New York State Bar Association Beijing Branch and the Arbitration Professional Committee of Beijing Municipal Lawyers Association jointly held symposium in the international conference hall of BAC on the evening of July 30, 2009. The director of international department of New York State Bar Association Mr. Michael Galligan expressed congratulations on symposium from New York through overseas call, New York State Bar Association Shanghai Branch also attended the activity by means of remote video.

为了给法律实务界人士提供一个接触交流和分享信息的平台，促进法律职业共同体的成长，在北京仲裁委员会的友情支持下，纽约州律师协会北京分会、北京市律师协会仲裁专业委员会于2009年7月30日晚在北仲的国际会议厅联合举行酒会，纽约州律师协会国际部主任Michael Galligan先生从纽约通过越洋电话向酒会表示祝贺，纽约州律师协会上海分会也通过远程视频方式共同参加了活动。

It has been found that wear of the claddings is characterized by plastic deformation and local accumulation in the subsurface region at the early sliding stage. Then cracks were generated in the borders of different phases and grains. The cracks tended to extend, grow, and finally detach from the surface layer of the cladding, with the formation of wear debris.

结果表明，在常温滑动干摩擦条件下，堆焊层的磨损失效机制表现为表层的塑性变形及局部积累，随后磨损裂纹在亚表层相界面和晶界处形成并扩展和连通，最后发生表层材料分离的过程。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。