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Results①The formation of posterior capsule opacification in rabbit eyes: observation in different stages after the operation showed the inflammatory response remarkable at the first three days with iris congestion; edge of anterior capsule circularity opacification at the 1st week, but no remarkable change in the posterior capsule; just gauze-like at the 2nd week; strip-like opacification at the end of the 1st month, funicular opacification after 2~3 months, while visible opacification at the 5th month after the operation.
结果:①兔眼后发性白内障形成情况:术后不同时期裂隙灯下观察可见术后前3d前房内炎症反应明显,虹膜充血;术后1周可见前囊截缘出现白色环状混浊,但后囊尚透明;术后2周后囊呈薄纱状;1个月出现线条状混浊,2~3个月成条索状混浊,术后5个月后囊明显混浊。
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The marine terrigenous distribute at the north part, Jialong to Abule, and at the south part of that is expanse sloping grand slop deposit. Transgression occurred in Later Carboniferous and the outwash glaciofluvial deposits widespread in the marginal trench. Ice age end at the earlier Permian epoch, and slop shelf-sea, with biogenic reefs and beaches at the edge, extend to south till south of Laga and Daxiong.
早石炭世永珠组陆棚浅海限于北部的甲龙到阿布勒一带,其南侧至格嘎-措勤一线发育较宽的斜坡相沉积,晚石炭世时发生海侵,并随着冰期气候的盛行在边缘斜坡海环境内沉积了多套冰海砾岩,随着冰期气候的结束和海退,早二叠世昂杰组陆棚海沉积范围向南扩展到格嘎-达雄南部,陆棚海地边缘发育了生物礁或生物滩。
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According to disadvantage of AS that the speed low of convergentiss and easily entering the stagnation,improving the AS in some aspect by the way that importing pheromone windows that the value of pheromone cannot exceed the window,only deposit the pheromone on the edge that belongs to the iteration shortest solution path,releasing additional pheromone to the edge belongs to the so-far shortest solution path,judging the situation of convergent and to reinitialize pheromone,optimizing the solutions by local search procedure at the end of every iteration,modifying the transition probability by add some problem specific parameters and so on.
本文主要运用蚁群优化算法(Ant Colony Optimization,ACO)来求解VRP。针对蚁群算法收敛性比较差,易于停滞的缺陷,通过使用信息素窗口限制、信息素的最大最小值,只更新信息素迭代中最好解,增加了精英的蚂蚁,信息素重新初始化之前先判断出汇聚情况,在每次迭代过程中加入局部的搜索进行优化,在对蚁群算法进行了优化时考虑选择概率当中加入与问题的相关参数等措施,从而使蚁群算法的收敛性得到大大提高,避免了算法的停滞现象。
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A deep beam model is developed to simulate load-bearing wall structure which is perpendicular to the edge of excavation, rigorous solution is derived to find the deformation rule of load-bearing wall, Assuming the position of neutral axis at the lower edge of the beam, the restraint effect of foundation and soil can be considered. Damage rule of the wall under the effect of settlement and horizontal extension are discussed.
将垂直于基坑的承重墙结构简化为深梁模型,通过调整深梁中性轴位置来考虑建筑物与地基的共同作用,通过调整E/G的值来考虑砌体材料的各向异性及门门窗开洞情况,用解析法推导了建筑物的变形规律,研究了建筑物在水平拉伸与沉降共同作用下破坏规律。
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CO2 pneumoperitoneum (15 mmHg) is achieved and four secondary ports are placed: a 12-mm laparoscopic port placed lateral to the rectus muscle at the level of the umbilicus; a subcostal port lateral to the rectus muscle at the 12th rib costochondral margin (on the right side; this subcostal 10/ 12 mm port allows passage of suture needles for the right-handed surgeon; on the left side, this subcostal port is typically a 5-mm port); a 10/12 mm port for the laparoscopic camera is placed 3 cm inferior and medial to the subcostal port; a 5-mm port is inserted at the mid-axillary line near the tip of the 11th rib, and used to place lateral counter-traction during renal hilar dissection, and to grasp renorraphy sutures during renal parenchymal repair; and finally, a 10/12-mm port is placed in the suprapubic area at the lateral edge of the rectus muscle for insertion of the Satinsky vascular clamp.
最后在耻骨弓上区域的腹直肌外侧缘设置10/12-mm通道以置入Satinsky血管夹。
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In this method residual stresses were evaluated using a fracture mechanics approach,that is,the crack opening displacements measured by digital speckle correlation method at a point on the edge of a plate as a rack was introduced and extend from the edge were used to deduce the state of stresses that existed in uncracked plate.
提出一种简便的残余应力检测方法,利用数字相关技术检测裂纹扩展过程中试样表面的变形,应用断裂力学理论计算出残余应力分布。通过梁弯曲对试验结果作了验证并与应变测量结果进行了对比,残余应力的检测结果与理论值标准差为1.28MPa。对淬火和焊接残余应力分别作了检测。实际应用表明所提出检测方法具有准确、高效和使用简便的特点
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As the Baily's beads disappear behind the advancing lunar edge (the phenomena occur in reverse at the end of totality), a thin reddish edge, called the chromosphere (named from the Greek chromos, colour), appears.
随着日蚀的进程,珠子状的物质消失了(这种现象于在全食开始时相比是相反的发生)。一个薄的为微红色的边缘,被称为色球
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This dissertation was introduced through 1G through the marketplace angle 、 2The development up 3G's electric network technique of G reaches such main professional work ,First section chiefly is adjusting first generation of communication technique secedeing the marketplace (1G)Review of technique ,Now second section is adjusting the second generation communication technique rund (2G)Through the technique up the introduction to launch the professional work ,The at the same time also introduced some is living this particular period what multiplies else does not burgeoningly there is not the string technique ,In case :PHS、Iridium magnitude ,Some kinds of interim technique that consist of through 2G up 3G ,In case :GPRS、EDGE.
本论文从市场角度介绍了从1G、 2G到 3G网络技术的发展及其主要的业务,第一章主要是对已经退出市场的第一代通信技术(1G)技术的回顾,第二章是对现在运行的第二代通信技术(2G)从技术到开展业务的介绍,同时也介绍了一些在这个时期滋生的其他新兴无线技术,如:PHS、铱星等,包括从2G到3G的几种过渡技术,如:GPRS、EDGE。
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The distance from the internal edge to the external edge the track shall be measured at the exterior of the blue line.
跑道外沿的距离是从蓝线的外沿处丈量的。
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METHODS: After anaesthetized, rabbits were cut at the skin for 2 cm long at the crossing of skull center and posterior canthus, skull was exposed and periosteum was separated, then a round skull window with diameter of 0.5 cm was drilled at 0.5 cm left or to sagittal suture and 0.5 cm posterior to coronal suture, after that, 35 g/L rose Bengal was slowly injected from ear-edge vein in dosage of 1 mL/kg by once.
兔麻醉后,沿颅骨的中央与眼后角垂直交叉处纵行切开皮肤约2 cm,暴露颅骨,刮离骨膜,在矢状缝左侧外0.5 cm与冠状缝后0.5 cm处,用钻头直径0.5 cm的颅钻钻透颅骨,造成颅骨圆形洞窗,随即由耳缘静脉按1 mL/kg一次性缓慢注入35g/L四氯四碘荧光素钠盐。约3 min后用冷光源(波长540 nm,功率140 lx)对准颅骨洞窗,连续照射8 min后,缝合皮肤切口。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力