缝

The increases in the cell density in the sutures of the treated groups were higher as compared to the two controlled groups for 3 7 14days indicating that cellular hyperplasia in the expanded sutures were accelerated by the protraction .The cell density in the palatomaxillary sutures and in the frontomaxillary sutures differed in increase ways at the two time points of 21th day and 28th day suggested that the mode of bone formation in the circummaxillary sutures is different from one another..5 The expression of Proliferating Cell Nuclear Antigen were always higher than the controls in the course of this study,which i

而在21、28天时间点两个骨缝与对照组相比在相同时间点增长程度明显不相一致，提示我们不同的上领骨周围骨缝在前牵引作用下改建方式过程可能不一。5、在上领前牵引作用下，上领骨的额领缝内的PCNA的阳性表达一直高于对照组，提示前牵引促进上领骨周围骨缝内细胞增殖活动增强。

Methods Posterior frontal and lambdoidal sutures, together with the underlying dura were harvested from rats at 6, 12, 16, and 30d of postnatal life to analyze posterior frontal suture activity before,during and after fusion.

方法选择出生后6、12、16、30d的SD大鼠的后额缝和人字缝，应用原位杂交方法检测胰岛素样生长因子I mRNA不同时间点在后额缝和人字缝的表达。

Our company has about 200 staffs, and produces more than 10 series, over 100 kind's sewing machines such as ultra speed overlock machine, high speed lockstich machine, interlock machine, fur sewing machine, zigzag sewing machine, leather sewing machine and special sewing machine. Our products have good market and famous repute in overseas.

公司现有员工近200名，生产的工业缝纫机有超高速包缝机、高速平缝机、高速绷缝机、裘皮缝纫机、曲折缝缝纫机、皮革缝纫机、特种缝纫机等10多个系列、100多个品种，产品远销国外，在业界享有盛誉。

PINGHU FEIDA GARMENTS CO., LTD is specializing in the production of exporting garments. There are 35 million yuan in fixed assets. The factory covers an area of 38000 square meters with 900 staffs. We have the modern equipments such as, 600 sets of computer sewing machines,66 sets of 2-needle sewing machines,88sets of 5-thread overlock machines,14 sets of flatlock machines and various associated equipments,2DEC CAD operating system. There are 22 production lines with high shills in manufacture department.

我公司是专业生产外贸出口服装自营进出口生产企业，拥有员工980人，固定资产3500万元，厂区占地面积38000平方米，厂房建筑面积25000平方米，附属建筑物3800平方米，拥有电脑平缝车660台，双针车66台，五线包缝机88台，绷缝车14台，带刀平缝车22台等各类花式配套设备108台，德卡CAD制作系统2套，其厂房设计科学，布局合理，通道场地宽，装璜精华，内设中央空调，服装专用设备齐全，开设22条生产流水线，采用大流程课桌式操作。

Methods Fifteen rabbits were divided into three groups: group A (posterior limbs was completely cut off and posterior tibia artery was ligated with posterior tibia vein), group B (posterior limb was uncompletely cut off and posterior tibia artery was ligated with posterior tibia vein), group C posterior limb was completely cut off and traditional operation type was applied to ligate the posterior tibia artery with posterior tibia artery (control group.

用15只兔分3组：A组为完全离断小腿胫后动脉缝接胫后静脉组，B组为部分离断小腿胫后动脉缝接胫后静脉组，C组为完全离断小腿应用传统的胫后动脉缝接胫后动脉对照组，3组均结扎胫前动脉，保留胫前静脉等未动脉化的静脉及缝接其它离断软组织。

Construction of cement concrete pavement will be a lot of horizontal and vertical joints, in order to protect the pavement and subgrade, to extend the service life of roads, need to use joint sealant, also known as sealant or caulking adhesive.

水泥混凝土路面建设中会有很多横向和纵向的接缝，为了保护路面和路基，延长道路的使用寿命，需要用到接缝密封胶，也称为填缝胶或嵌缝胶。

With large-scale model tests of open-cut box tunnel and shallow bored horseshoetunnel intersecting orthogonally and obliquely with active ground fissure zone individually, the adaptability of sectionalized tunnel passing through active ground fissure is studied,theresults show that the sectionalized tunnel with flexible joint can bear very large sheardeformation,and the deformation and secondary stress of adjacent sectionalized tunnel underthe action of ground fissure is small,meantime many sectionalized tunnels can eliminatepartly the effect of active ground fissure movement,have a good capability of adapting itselfto the large deformation.

8通过分段设缝的明挖箱形隧道和浅埋暗挖马蹄形隧道分别正交和斜交穿越地裂缝带穿的大型模型试验，对分段设变形缝的地铁隧道穿越地裂缝带的适应性进行了研究，结果表明分段式柔性接头隧道能承受较大的剪切变形，相邻衬砌管段变形和次生应力均较小，同时多段设变形缝具有很好的消化地裂缝变形的效果，从而说明多段设变形缝加柔性接头连接的地铁隧道具有较强的适应地裂缝活动大变形的能力。

It was found that the cracks occurred around the silts in the loading process. For wall bears the constrained axial force which is generated by expansion of concrete, a lot of small cracks were distributed in wall.

结果表明：竖缝剪力墙在加载过程中，首先在竖缝附近发生开裂，主要分布在缝间墙上，并以细小裂缝为主，这是由于竖缝剪力墙承担了自身开裂膨胀而产生的约束轴力。

Based on the analysis of physics course of heat transfer, the mathematical model of single-phase flow in the rectangular narrow channel is proposed. And the boundary conditions are given to get the unique numerical result. The finite volume method is used to found the discrete scheme of equations. According to the flow of SIMPLER arithmetic, the computing program is developed and the correctness of program is validated.Then the program is used to solve the problem of flow and heat transfer in rectangular narrow channel.The stable two dimension velocity and temperature fields in rectangular narrow channel and plate fuel are obtained.

在明确窄缝流道及燃料板换热物理过程的基础上，建立了描述矩形窄缝内单相流动与换热问题的数学模型，并给出了合理的边值条件；然后利用有限容积法对方程进行离散，根据SIMPLER算法的流程编制了模型求解程序；在验证程序正确性的基础上，对矩形窄缝流动与换热问题进行了求解，得到了矩形窄缝流道和板状燃料元件内部温度场、速度场的二维分布。

With the laser cutting machines and the principle of slotted screen laser cutting, the compound shifting position method and special technologys cheme are adopted to solve the technological difficult problems of compound shifting position methodtrapezoid-slit and broad-slit processing.

利用激光切割筛管的原理和割缝筛管数控激光加工机床，采用复合变位法和特殊的工艺方案解决了梯形缝和宽缝加工的技术难题，加工出了合格的割缝筛管。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。